Presentation
2024
273.[Conference Presentation] Nakyung Kwak and Uk Sim*, "Epitaxial Growth of Molybdenum Disulfide on Three-Dimensional Structure", 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
272.[Conference Presentation] Joohyun Kim, Nakyung Kwak, Gyoung Hwa Jeong, and Uk Sim*, "Photo-and Electrochemical Black Titanium Dioxide (b-TiO2) Nanoparticles for Enhanced Catalytic Applications via Microwave Method" , 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
271.[Conference Presentation] Juhwang Kim, Gyoung Hwa Jeong, Gnanaprakasam Janani and Uk Sim* , "Enhancing Oxygen Evolution Reaction Efficiency with Metal Cation Added Nickel-Cobalt Layered Double Hydroxides in Water Electrolysis" , 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
270.[Conference Presentation] Chanmin Jo, Minseo Jeon, Subramani Surendran, Dae Jun Moon, Joon Young Kim, Uk Sim*, "CuNi derived from ZIF-8 for Electrochemical Ammonia Oxidation for Eco-friendly Hydrogen Production " , 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
269.[Conference Presentation] Chanmin Jo, Minseo Jeon, Jinuk Choi, Hyojung Lim, Gyoung Hwa Jeong, and Uk Sim*, "Efficient Electrochemical Urea Electrolysis with NiCoFeVMn High-Entropy Catalyst for Hydrogen Generation " , 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
268.[Conference Presentation] Chanmin Jo, Minseo Jeon, Subramani Surendran, Dae Jun Moon, Joon Young Kim, and Uk Sim*, "Efficient Ammonia Assisted Water Electrolysis Using NiCuP Catalyst for Green Hydrogen Production" , 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
267.[Conference Presentation] Jinuk Choi, Gyoung Hwa Jeong, Hyojung Lim, and Uk Sim*, "CoNiCuRu on MWCNT Catalyst for Electrochemical Ammonia Synthesis from Nitrate Under Ambient Conditions" , 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
266.[Conference Presentation] Jinuk Choi, Tae-Yong An, Hyojung Lim, Chanmin Jo, Minseo Jeon, and Uk Sim*, "Electrochemical Urea Production from Carbon Dioxide and Nitrate Using CuFe Catalysts Under Ambient Conditions" , 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
265.[Conference Presentation] Jinuk Choi, Hyojung Lim, Gyoung Hwa Jeong, and Uk Sim*, "Electrochemical Ammonia Synthesis from Nitrate Using FCC-Based AlFeCoNiCu High Entropy Alloys" , 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
264.[Conference Presentation] Hyojung Lim, Jinuk Choi, Gyoung Hwa Jeong, Subramani Surendran, Gnanaprakasam Janani, and Uk Sim*, "MoSSe/rGO Electrocatalysts for Nitrate Reduction Reaction and Oxygen Evolution Reaction" , 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
263.[Conference Presentation] Minseo Jeon, Chanmin Jo, Gyoung Hwa Jeong, Uk Sim*, "Efficient Ammonia -assisted Water Electrolysis Using FeCoNiCuSn High-entropy Catalysts for Hydrogen Production", 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
262.[Conference Presentation] Jihun Yoo, Yoongu Lim, Gyoung Hwa Jeong, Joon Young Kim, Dae Jun Moon, and Uk Sim*, "Enhancing Stability and Efficiency of Zn–I2 Batteries Using Single-Atom Catalysts On Carbon", 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
261.[Conference Presentation] Subramani Surendran, Gnanaprakasam Janani, Dong-Kyu Lee, Yoongu Lim, Uk Sim*, "Nitrogen-Rich Functionalized Carbon Wrapped on CoP/Ag: A Dynamic Multifunctional Electrocatalyst for Zinc-Air Battery Driven Water Splitting System", 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
260.[Conference Presentation] Subramani Surendran, Gnanaprakasam Janani, Jinuk Choi, Uk Sim*, "Interfacial Engineering of CuCo/CuCoO Mott-Schottky Electrocatalyst for High-Performance SustainableWater Splitting Systems", 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
259.[Conference Presentation] Gnanaprakasam Janani, Dong-Kyu Lee, Subramani Surendran, Uk Sim*, "In-Situ Integration of Co-Active Sites in MnO@C Composite for Zinc-Air Battery-Driven Water Splitting", 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
258.[Conference Presentation] Gnanaprakasam Janani, Subramani Surendran, Dae Jun Moon, Joon Young Kim, Yoongu Lim, Jinuk Choi, Uk Sim*, "Ambipolar Nature Accelerates Dual-Functionality on Ni/Ni3N@NC for Simultaneous Hydrogen and OxygenEvolution in Electrochemical Water Splitting System", 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
257.[Conference Presentation] Yoongu Lim, Jihun Yoo, Gyoung Hwa Jeong, Joon Young Kim, Dae Jun Moon, and Uk Sim*, "Enhancing Aqueous Zinc-Iodine Battery Performance with Sustainable Biomass-Derived Carbon", 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
256.[Conference Presentation] Yoongu Lim, Jihun Yoo, Gyoung Hwa Jeong, Joon Young Kim, Dae Jun Moon, and Uk Sim*, "High-Performance Aqueous Zinc Battery with Halide-intercalated MXene as Cathode", 2024.11.24-27, ENGE 2024, Jeju, Rep of Korea
255. [Conference Presentation] Gnanaprakasam Janani, Subramani Surendran, Dae Jun Moon, Joon Young Kim, Yoongu Lim, and Uk Sim*, "Unveiling the Surface Reaction Mechanisms of Nickel Nitride@ N-doped Carbon for Hydrogen and Oxygen Evolution Through In-situ Raman Spectroscopy", 2024.11.17-22, PSA-24, Busan, Rep. of Korea
254. [Conference Presentation] Minseo Jeon, Chanmin Jo, Joon Young Kim, Il-Gu Kim, Gyoung Hwa Jeong, Uk Sim*, "FeCoNiCuSn High-entropy Catalysts for Ammonia Oxidation Using a Photovoltaic-Electrolysis Cell System", 2024.11.10-15, PVSEC 2024, Numazu, Japan
253. [Conference Presentation] Yoongu Lim, Min Seo Yu, Kyoungsuk Jin, Mi-Kyung Han, Uk Sim*, "Photoelectrochemical Nitrogen Reduction through Synergistic Interaction of MoS2 on La2Zr2O7 Nanofibers", 2024.11.10-15, PVSEC 2024, Numazu, Japan
252. [Conference Presentation] Yoongu Lim, Song Yeul Lee, Kyoungsuk Jin, Yong Il Park, Uk Sim*, "Expanding Solar Absorption Spectrum via Upconversion Nanoparticles with ZnFe2O4 and TiO2 for Improved Photoelectrochemical Reaction", 2024.11.10-15, PVSEC 2024, Numazu, Japan
251. [Conference Presentation] Jinuk Choi, Tae-Yong An, Hyojung Lim, and Uk Sim*, "Electrochemical Urea Synthesis using Bimetallic CuFe Catalysts from CO2 and NO3- under Amibent Coditions", 2024.11.10-15, 2024 The Korean Powder Metallurgy & Materials Fall Conference, Gwangju, Rep. of Korea
250. [Conference Presentation] Yoongu Lim, Jihun Yoo, Dong-Kyu Lee, Gyoung Hwa Jeong, Joon Young Kim, Dae Jun Moon, and Uk Sim*, "MXene-based Cathode for High-Performance Aqueous Zinc-Halide Battery", 2024.11.10-15, 2024 The Korean Powder Metallurgy & Materials Fall Conference, Gwangju, Rep. of Korea
249. [Conference Presentation] Chanmin Jo, Subramani Surendran, Min-Cheol Kim, Jinuk Choi, Jung Kyu Kim and Uk Sim*, "Effective Electrochemical Ammonia Oxidation and Hydrogen Production Through Integration of Ni2P and N-doped Carbon", 2024.11.10-15, 2024 The Korean Powder Metallurgy & Materials Fall Conference, Gwangju, Rep. of Korea
248. [Conference Presentation] Chanmin Jo, Hyojung Lim, Jinuk Choi, Gyoung Hwa Jeong, Subramani Surendran, Gnanaprakasam Janani and Uk Sim*, "Molybdenum Dichalcogenide Catalysts for Environmentally Friendly and Sustainable Electrochemical Ammonia Synthesis", 2024.10.16-18, Korean Ceramic Society 2024 Fall Meeting, Seoul, Rep. of Korea
247. [Conference Presentation] Chanmin Jo, Jinuk Choi, Hyojung Lim, Gyoung Hwa Jeong and Uk Sim*, "Sustainable Ammonia Production by Using FCC-Based High Entropy Alloy (AlFeCoNiCu) Catalyst", 2024.10.16-18, Korean Ceramic Society 2024 Fall Meeting, Seoul, Rep. of Korea
246. [Conference Presentation] Chanmin Jo, Minseo Jeon, Gyeong Hwa Jeong and Uk Sim*, "NiCuP Catalyst with Synergistic Contributions from Ni and Cu for Hydrogen Production via Ammonia Electrolysis", 2024.10.16-18, Korean Ceramic Society 2024 Fall Meeting, Seoul, Rep. of Korea
245. [Conference Presentation] Dong-Kyu Lee, Tae-Yong An, Yujin Jeong, Tae-Hoon Kim*, Min-Cheol Kim*, Jung Kyu Kim*, and Uk Sim*, "Analyzing Bismuth Catalysts for Nitrogen and Nitrogen Oxides Reduction: A DFT Study Comparing Activation Mechanisms and Examining Dopant Effects ", 2024.10.06-11, PRiME 2024 - A joint meeting of ECS, ECSJ, and KECS, Honolulu, HI, USA
244. [Conference Presentation] Chanmin Jo, Subramani Surendran, Min-Cheol Kim, Yoongu Lim, Dae Jun Moon, Joon Young Kim, Gyoung Hwa Jeong, Jung Kyu Kim and Uk Sim *, "Electrochemical Ammonia Oxidation Using A Nickel Phosphide Catalyst Incorporating N-doped Carbon for Efficient Hydrogen Production ", 2024.10.06-11, PRiME 2024 - A joint meeting of ECS, ECSJ, and KECS, Honolulu, HI, USA
243. [Conference Presentation] Chanmin Jo, Minseo Jeon, Dae Jun Moon, Joon Young Kim, Gyoung Hwa Jeong and Uk Sim *, "NiCuP Catalyst with the Synergistic Effect of Ni and Cu for Hydrogen Production Using Ammonia Electrolysis ", 2024.10.06-11, PRiME 2024 - A joint meeting of ECS, ECSJ, and KECS, Honolulu, HI, USA
242. [Conference Presentation] Jinuk Choi, Tae-Yong An, Hyojung Lim, Chanmin Jo, Minseo Jeon, and Uk Sim*, "Cu-Fe Electrocatalysts for Electrochemcial Urea Production from Carbon Dioxide and Nitrate Under Ambient Conditions", 2024.10.06-11, PRiME 2024 - A joint meeting of ECS, ECSJ, and KECS, Honolulu, HI, USA
241. [Conference Presentation] Jinuk Choi, Hyojung Lim, Gyoung Hwa Jeong, and Uk Sim*, "FCC-Based High Entropy Alloy (AlFeCoNiCu) Catalysts for Electrochemical Ammonia Production from Nitrate", 2024.10.06-11, PRiME 2024 - A joint meeting of ECS, ECSJ, and KECS, Honolulu, HI, USA
240. [Conference Presentation] Hyojung Lim, Jinuk Choi, Gyoung Hwa Jeong, Subramani Surendran, Gnanaprakasam Janani, and Uk Sim*, "Reduced Graphene Oxide Supported MoSxSe2-X Bifunctional Electrocatalysts for Electrochemical Ammonia Production from Nitrate", 2024.10.06-11, PRiME 2024 - A joint meeting of ECS, ECSJ, and KECS, Honolulu, HI, USA
239. [Invited Conference Presentation] Uk Sim, Development of High Entropy Catalysts for Efficient Electrochemical Fuel Production, 2024.10.06-11, PRiME 2024 - A joint meeting of ECS, ECSJ, and KECS, Honolulu, HI, USA
238. [Conference Presentation] Hyojung Lim, Jinuk Choi, Gyoung Hwa Jeong, Subramani Surendran, Gnanaprakasam Janani, and Uk Sim*, "Molybdenum Dichalcogenides Catalysts for Sustainable Electrochemical Ammonia Production", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
237. [Conference Presentation] Jinuk Choi, Hyojung Lim, Gyoung Hwa Jeong, and Uk Sim*, "Sustainable Ammonia Production by uisng FCC-based High Entropy Alloy (AlFeCoNiCu) Catalyst", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
236. [Conference Presentation] Jinuk Choi, Gyoung Hwa Jeong, Hyojung Lim, and Uk Sim*, "Electrochemical Ammonia Production from Nitrate by using CoNiCuRu on MWCNT", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
235. [Conference Presentation] Nakyung Kwak, Yoongu Lim, Jihun Yoo and Uk Sim* , "Epitaxial Growth of Molybdenum Disulfide on Three-Dimensional Structure", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
234. [Conference Presentation] Joohyun Kim, Nakyung Kwak, Gyounghwa Jeong, and Uk Sim* , "Photo- and Electrochemical Black Titanium Dioxide(B-TiO2) Nanoparticles for Enhanced Catalytic Applications Via Microwave Method", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
233. [Conference Presentation] Jihun Yoo, Yoongu Lim, Gyoung Hwa Jeong, Joon Young Kim, Dae Jun Moon, and Uk Sim*, "Improving Stability And Performance Of Zn-I₂ Batteries Using Single-Atom Catalysts On Carbon", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
232. [Conference Presentation] Dong-Kyu Lee, Tae-Yong An, Yujin Jeong, Tae-Hoon Kim, Min-Cheol Kim, Jung Kyu Kim, Uk Sim* , "Investigating Bismuth Catalysts for Reduction Reaction of Nitrogen and Nitrogen Oxides: A Computational Study Comparing Activation and Exploring Dopant", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
231. [Conference Presentation] Sebastian Cyril Jesudass, Dong-Kyu Lee, Subramani Surendran, Tae-Hoon Kim, and Uk Sim*, "Engineering NiO/NiCo2O4 Heterostructures with Tunable Electronic Effects as Bifunctional Electrocatalysts towards Efficient Water Splitting ", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
230. [Conference Presentation] Veeramani Krishan, Surendran Subramani, Chanmin Jo, Tae-Hoon Kim, and Uk Sim*, "Efficient Urea Oxidation with Fe Integrated Cu-based Heterostructure Electrocatalyst: A Sustainable Alternative for Improved H2 Production", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
229. [Conference Presentation] Shivraj Mahadik, Subramani Surendran, Yoongu Lim, Tae-Hoon Kim, and Uk Sim*, "Alkaline Seawater Electrolysis: An Unpredicted Dynamic Evolution of Molybdenum in Ni-MoN@NF Electrocatalyst", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
228. [Conference Presentation] Subramani Surendran, Dong-Kyu Lee, Gnanaprakasam Janani, and Uk Sim*, "Nitrogen-rich Functionalized Carbon Wrapped on CoP/Ag: A Dynamic Multifunctional Electrocatalyst for Zinc-air Battery Driven Water Splitting System", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
227. [Conference Presentation] Gnanaprakasam Janani, Subramani Surendran, Dae Jun Moon, Yoongu Lim, and Uk Sim*, "Ambipolar Nature Accelerates Dual-Functionality on Ni/Ni3N@NC for Simultaneous Hydrogen and Oxygen Evolution in Water Splitting System ", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
226. [Conference Presentation] Yoongu Lim, Jihun Yoo, Dong-Kyu Lee, Gyoung Hwa Jeong, Joon Young Kim, Dae Jun Moon, and Uk Sim*, "Halide-intercalated MXene Cathode for High-performance Aqueous Zinc Battery ", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
225. [Conference Presentation] Yoongu Lim, Jihun Yoo, Dong-Kyu Lee, Gyoung Hwa Jeong, Joon Young Kim, Dae Jun Moon, and Uk Sim*, "Sustainable Biomass-derived Carbon for Efficient Aqueous Zinc-Iodine Battery Performance ", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
224. [Conference Presentation] Yoongu Lim, Jihun Yoo, Dong-Kyu Lee, Gyoung Hwa Jeong, Joon Young Kim, Dae Jun Moon, and Uk Sim*, "Cathode Designs for the Improved Performances of Next-Generation Aqueous Zinc-Iodine Battery ", 2024. 08. 12~14, Global Photovoltaic Conference 2024, Daejeon, Rep of Korea
223. [Conference Presentation] Sebastian Cyril Jesudass, Subramani Surendran, Tae-Hoon Kim, and Uk Sim*, "Engineering NiO/NiCo2O4 Heterostructures with Tunable Electronic Effects as Bifunctional Electrocatalysts towards Efficient Water Splitting ", 2024. 07. 02~05, Nanokorea 2024, KINTEX, Ilsan, Rep. of Korea
222. [Conference Presentation] Krishnan Veeramani, Subramani Surendran, Tae-Hoon Kim, and Uk Sim*, "Efficient Urea Oxidation with Fe Integrated Cu-based Heterostructure Electrocatalyst: A Sustainable Alternative for Improved H2 Production", 2024. 07. 02~05, Nanokorea 2024, KINTEX, Ilsan, Rep. of Korea
221. [Conference Presentation] Shivraj Mahadik, Subramani Surendran, Tae-Hoon Kim, and Uk Sim*, "High-performance Alkaline Seawater Electrolysis with Unexpected Dynamic Evolution of Molybdenum in Ni-MoN@NF Electrocatalyst", 2024. 07. 02~05, Nanokorea 2024, KINTEX, Ilsan, Rep. of Korea
220. [Conference Presentation] Subramani Surendran, Gnanaprakasam Janani, Jinuk Choi, and Uk Sim*, "Interfacial Engineering of CuCo/CuCoO Mott-Schottky Electrocatalyst for High-Performance Sustainable Water Splitting Systems", 2024. 07. 02~05, Nanokorea 2024, KINTEX, Ilsan, Rep. of Korea
219. [Conference Presentation] Gnanaprakasam Janani, Subramani Surendran, Yoongu Lim, Jinuk Choi, and Uk Sim*, "Ambipolar Nature Accelerates Dual-Functionality on Ni/Ni3N@NC for Simultaneous Hydrogen and Oxygen Evolution in Water Splitting System", 2024. 07. 02~05, Nanokorea 2024, KINTEX, Ilsan, Rep. of Korea
218. [Conference Presentation] Yoongu Lim, Gyoung Hwa Jeong, Joon Young Kim, Dae Jun Moon, and Uk Sim*, "Enhanced Cycling Performance of Aqueous Zinc-Iodine Batteries Utilizing Transition Metal-Zeolite-Embedded Carbon Nanofibers", 2024. 07. 02~05, Nanokorea 2024, KINTEX, Ilsan, Rep. of Korea
217. [Conference Presentation] Yoongu Lim, Gyoung Hwa Jeong, Joon Young Kim, Dae Jun Moon, and Uk Sim*, "Cathode Designs for the Improved Performances of Next-Generation Aqueous Zinc-Iodine Battery ", 2024. 07. 02~05, Nanokorea 2024, KINTEX, Ilsan, Rep. of Korea
216. [Invited Conference Presentation] Uk Sim, Advanced Catalytic Materials towards the New Hydrogen Era through Integrating Diversity in Strategies, 2024.06.19, ROK Army Consolidated Logistics School, Daejeon, Rep. of Korea
215. [Invited Seminar] Uk Sim, Advanced Catalytic Materials towards the New Hydrogen Era through Integrating Diversity in Strategies, 2024.06.11-12, Korea-U.S. Hydrogen Workshop, Jeju, Rep. of Korea
214. [Conference Presentation] Dong-Kyu Lee, Tae-Yong An, Yujin Jeong, Tae-Hoon Kim, Min-Cheol Kim, Jung Kyu Kim, Uk Sim*, "DFT Analysis of Bismuth Catalysts for Reduction of Nitrogen and Nitrogen Oxides: A Comparative Study of Activation Mechanisms and Investigation on Dopant Activity", 2024.06.10, Global Conference on Innovation Materials 2024, Jeju, Rep. of Korea
213. [Conference Presentation] Minseo Jeon, Chanmin Jo, UK Sim*, "Efficient Urea-assisted Water Electrolysis Using FeNi based Catalysts for Hydrogen Production", 2024.06.10, Global Conference on Innovation Materials 2024, Jeju, Rep. of Korea
212. [Conference Presentation] Chanmin Jo, Minseo Jeon, Soyoung Lee, Gyoung Hwa Jeong, Uk Sim*, "NiCuP Catalyst with the synergistic Effect of Ni and Cu for Hydrogen Production Using Ammonia Electrolysis", 2024.06.10, Global Conference on Innovation Materials 2024, Jeju, Rep. of Korea
211. [Invited Conference Presentation] Uk Sim, "Advanced Catalytic Materials towards the New Hydrogen Era through Integrating Diversity in Strategies", European Materials Research Society, 2024.05.27-31, Strasbourg, France
210. [Invited Seminar] Uk Sim, "Strategies for Efficient Electrochemical Hydrogen and Hydrogen Carrier Fuel Production", Dept. of Chemical and Biological Engineering, Seoul National University, 2024.05.14, Seoul, Rep. of Korea
209. [Invited Seminar] Uk Sim, "Advanced Catalytic Materials towards the New Hydrogen Era through Integrating Diversity in Strategies", Sungkyunkwan University, 2024.05.09, Seoul, Rep. of Korea
208. [Invited Seminar] Uk Sim, "Advanced Catalytic Materials towards the New Hydrogen Era through Integrating Diversity in Strategies", Dept. of Chemistry, Xi'an Jiaotong-Liverpool University (XJTLU), 2024.05.03, Suzhou, China
207. [Invited Conference Presentation] Uk Sim, "Development of High Entropy Catalysts (HECs) for Efficient Electrochemical Fuel Production", The Korean Institute of Metals and Materials, 2024.04.25, Changwon Convention Center, Changwon, Rep. of Korea
206. [Invited Conference Presentation] Uk Sim, "Advanced Catalytic Materials towards the New Hydrogen Era through Integrating Diversity in Strategies", The Korean Solar Energy Society, 2024.04.18, Pukyung National University, Busan, Rep. of Korea
205. [Invited Seminar] Uk Sim, "Advanced Catalytic Materials towards the New Hydrogen Era through Integrating Diversity in Strategies", Korea University, 2024.04.08, Seoul, Rep. of Korea
204. [Invited Conference Presentation] Uk Sim, "Advanced Catalytic Materials towards the New Hydrogen Era through Integrating Diversity in Strategies", The Korean Solar Energy Society, 2024.04.18, Pukyung National University, Busan, Rep. of Korea
203. [Conference Presentation] Dong-Kyu Lee, Tae-Yong An, Yujin Jeong, Tae-Hoon Kim, Min-Cheol Kim, Jung Kyu Kim, Uk Sim*, "Comparative Activation Analysis of Nitrogen and Nitrogen Oxides Reduction on Bismuth Catalysts via Computational DFT Studies", 2024.04.17-19, 2024 KSES Annual Spring Conference, Busan, Rep. of Korea
202. [Conference Presentation] Jinuk Choi, Dongin Choi, Subramani Surendran, Dong-Kyu Lee, Joon Young Kim, Dae Jun Moon, Gyoung Hwa Jeong, Uk Sim*, "Explore Improving Water Splitting Electrode Efficiency and Stability through Heterogeneous Interfacial Property Control of Nano-Porous Structure Supports and Multi-component Catalyst Composites", 2024.04.17-19, Korean Ceramic Society 2024 Spring Meeting, Busan, Rep. of Korea
201. [Conference Presentation] Hyojung Lim, Jinuk Choi, Subramani Surendran, Gnanaprakasam Janani, and Uk Sim*, "Defect-enriched MoSSe/rGO Catalysts for Effective Electrochemical Ammomia Production from Nitrate", 2024.04.17-19, Korea Hydrogen and New Energy Society, 2024 Spring Conference, Jeju, Rep of Korea
200 [Conference Presentation] Chanmin Jo, Subramani Surendran, Minseo Jeon, Hyojung Lim, Jinuk Choi and Uk Sim*, "Ammonia Electrolysis using NiCuP Catalyst based on The Combined Effect of Ni and Cu ", 2024.04.03-05, The Korean Electrochemisty Society, The Korean Electrochemisty Society, KECS 2024 Spring Meeting, Busan, Korea.
199. [Invited Symposium Presentation] Uk Sim, "Biomimetic Polydopamine Incorporated Electrocatalysts towards pH-universal Efficient Hydrogen Production", Tokyo Institute of Technology, 2024.03.01, Tokyo, Japan
2023
198. [Conference Presentation] Chanmin Jo, Subramani Surendran, Min-Cheol Kim, Gnanaprakasam Janani, Dae Jun Moon, Joon Young Kim, Jung Kyu Kim, and Uk Sim*, "Ammonia Electrolysis Using Ni2P@N-C Electrocatalyst for Eco-friendly Hydrogen Production", 2023.12.11-16, Materials Research Society of Japan, MRM2023-IUMRS/ICA2023, Kyoto, Japan.
197. [Conference Presentation] Chanmin Jo, Subramani Surendran, Pildo Jung, Dongjin Lee, Il Goo Kim and Uk Sim*, "Eco-friendly Electrochemical Ammonia Oxidation of NiCuP Electrocatalyst for Hydrogen production", 2023.12.11-16, Materials Research Society of Japan, MRM2023-IUMRS/ICA2023, Kyoto, Japan.
196. [Conference Presentation] Dongin Choi, Uk Sim*, "Trends in each country's efforts to expand the eco-friendly hydrogen production process",2023,11,27-29, 2023, Fall Meeting of the Korea Hydrogen & New Energy Society, Jeju, Korea
195. [Conference Presentation] Jinuk Choi, Tae-Yong An and Uk Sim*, "CuFe Nanoparticles for Electrochemical Urea Production from Nitrate and Carbon Dioxide under Ambient Conditions", 2023.11.15-17, Materials Research Society of Korea, Fall Conference 2023, Gyeongju, Rep of Korea
194. [Conference Presentation] Sejin Im, and Uk Sim*, Design of dual metal Cu-Co electrocatalysts with doping strategy to improve catalytic activity and selectivity for nitrate to ammonia”, 2023.10.18-20, 2023 Fall Meeting of the Korea Ceramic Society, Seoul, Korea
193.[Invited Conference Presentation] Uk Sim*, Sejin Im, Yoongu Lim, Subramani Surendran, “Strategies for Sustainable Fuel Production Via Photoelectrochemical Synthesis", 2023.10.08-12, 244th ECS Meeting The Electrochemical Society, Gothenburg, Sweden
192.[Conference Presentation] Chanmin Jo, Dongin Choi, Hyunjung Lee and Uk Sim*, "FeNi Electrocatalyst for Urea Oxidation Using a Photovoltaic-Electrolysis Cell System with Perovskite Tandem Cells", The 31st International Conference on Photochemistry, Plasmonic Chemistry Society of Japan
191.[Conference Presentation] Yujin Jeong, Gnanaprakasam Janani, Dohun Kim, Tae-Yong An, Subramani Surendran, Hyunjung Lee, Mi-Kyung Han, and Uk Sim*, "Investigation of Electrocatalytic Nitrogen Reduction Activity in Aqueous and Non-aqueous Conditions of Au@Cu2Se Core@Shell Electrocatalyst", 2023.07.05-07, NANO KOREA 2023 of Korea Nanotechnology Research Society (KoNTRS), KINTEX, Ilsan, Rep. of Korea
190.[Conference Presentation] Yoongu Lim, Subramani Surendran, Gnanaprakasam Janani, Sathyanarayanan Shanmugapriya, and Uk Sim*, "Ammonia Oxidation Catalyst of Cu2FeSnS4 Nanosheet Arrays as a Potential Alternative for Energy Conversion Devices", 2023.07.05-07, NANO KOREA 2023 of Korea Nanotechnology Research Society (KoNTRS), KINTEX, Ilsan, Rep. of Korea
189.[Conference Presentation] Dong-Kyu Lee, Tae-Yong An, Yujin Jeong, Tae-Hoon Kim, Min-Cheol Kim, Jung Kyu Kim, and Uk Sim*, "Comparison of Activation between Nitrogen and Nitrogen Oxides Reduction on Bismuth Catalyst via Computational DFT Analysis", 2023.07.05-07, NANO KOREA 2023 of Korea Nanotechnology Research Society (KoNTRS), KINTEX, Ilsan, Rep. of Korea
188.[Conference Presentation] Chanmin Jo, Subramani Surendran, Min-Cheol Kim, Tae-Yong An, Yoongu Lim, Gnanaprakasam Janani, Dae Jun Moon, Joon Young Kim, Jung Kyu Kim, and Uk Sim*, "Integration of Ni2P and N-Doped Carbon to Promote Sustainable Electrochemical Ammonia Oxidation and Hydrogen Production", 2023.07.05-07, NANO KOREA 2023 of Korea Nanotechnology Research Society (KoNTRS), KINTEX, Ilsan, Rep. of Korea
187.[Conference Presentation] Jaehyoung Lim, Dong-Kyu Lee, and Uk Sim*, "Database-Aided Catalyst Screening of Metal Phosphide Electrocatalyst for Nitrogen Oxides Reduction Reaction", 2023.07.05-07, NANO KOREA 2023 of Korea Nanotechnology Research Society (KoNTRS), KINTEX, Ilsan, Rep. of Korea
186.[Conference Presentation] Jihyun Park, Song Yeul Lee, Joon Young Kim, Subramani Surendran, Dong-Kyu Lee, Yong Il Park* and Uk Sim*, "Ni2P with Nanofibrous 3D Carbon Network to Promote Ion Diffusivity for High Performance Sodium-Ion Capacitor", 2023.06.06-09, GCIM 2023 of MRS-K, Jeju, Rep of Korea
185.[Conference Presentation] Jinuk Choi, Tae-Yong An, and Uk Sim*, "Cu-Fe Nanoparticles for Electrocatalytic Urea Synthesis from Carbon Dioxide and Nitrate under Ambient Conditions", 2023.06.06-09, GCIM 2023 of MRS-K, Jeju, Rep of Korea
184.[Conference Presentation] Jaehyoung Lim, Dong-Kyu Lee, and Uk Sim*, "Database-Aided Catalyst Screening of Metal Phosphide Electrocatalyst for Nitrogen Oxides Reduction Reaction", 2023.06.06-09, GCIM 2023 of MRS-K, Jeju, Rep of Korea
183.[Conference Presentation] Dong-Kyu Lee, Tae-Yong An, Yujin Jeong, Tae-Hoon Kim*, Min-Cheol Kim*, Jung Kyu Kim*, and Uk Sim*, "DFT Analysis of Bismuth Catalyst for Reduction of Nitrogen and Nitrogen Oxides: A Comparative Study of Activation Mechanisms", 2023.06.06-09, GCIM 2023 of MRS-K, Jeju, Rep of Korea
182.[Conference Presentation] Yoongu Lim, Subramani Surendran, Gnanaprakasam Janani, Sathyanarayanan Shanmugapriya, and Uk Sim*, "Ammonia Oxidation Catalyst of Cu2FeSnS4 Nanosheet Arrays as a Potential Alternative for Energy Conversion Devices", 2023.06.06-09, GCIM 2023 of MRS-K, Jeju, Rep of Korea
181.[Conference Presentation] Chanmin Jo, Subramani Surendran, Min-Cheol Kim, Tae-Yong An, Yoongu Lim, Gnanaprakasam Janani, Dae Jun Moon, Joon Young Kim, Jung Kyu Kim* and Uk Sim*, "Improved electrochemical ammonia oxidation for hydrogen production on Ni2P catalysts via N-doped carbon formation", 2023.06.06-09, GCIM 2023 of MRS-K, Jeju, Rep of Korea
180.[Conference Presentation] Tae-Yong An, Min-Cheol Kim, Jiyong Chung, Jaeyoung Lee, Sang Soo Han,* Taekyung Yu,* and Uk Sim*, “Accelerating Electrochemical Nitrogen Reduction Through Attached Active Site on Ni-based Catalysts”, 2023.05.28-06.3, E-MRS 2023, Strasbourg, France
179.[Conference Presentation] Tae-Yong An, Chengkai Xia, Minyeong Je, Heechae Choi,* Jung Kyu Kim,* and Uk Sim*, “Nitrogen-friendly Surface Design of Catalysts for Electrochemical Ammonia Production”, 2023.05.28-06.3, E-MRS 2023, Strasbourg, France
178.[Conference Presentation] Dongin Choi, and Uk Sim*, "A Comparative Analysis of the Sustainability of Pink Hydrogen and Green Hydrogen", 2023.05.24-26, 2023 Spring Meeting of the Korea Hydrogen & New Energy Society, Yeosu, Rep of Korea
177.[Conference Presentation] Sejin Im, Jaehyoung Lim, Hyunjung Lee, Dae Jun Moon, and Uk Sim*, "Electrochemically Synthesized High Entropy Catalyst to Improve Hydrogen Evolution with Long-term Durability in Acidic Condition", 2023.04.12-14, 2023 Spring Meeting of the Korea Ceramic Society, Jeju, Jeju, Rep of Korea
176.[Conference Presentation] Sebastian Cyril Jesudass, Subramani Surendran, Tae-Hoon Kim*, and Uk Sim*, "Efficient Electrochemical Ammonia Synthesis Over CuO/MgO Heterostructure Electrocatalysts via Nitrate Reduction Reaction", 2023.04.12-14, 2023 Spring Meeting of the Korea Ceramic Society, Jeju, Jeju, Rep of Korea
175.[Conference Presentation] Gnanaprakasam Janani, Subramani Surendran, Dong Kyu Lee, and Uk Sim*, "In-Situ Integration of Co-Active Sites in MnO@C Composite for Zinc-Air Battery-Driven Water Splitting", 2023.04.12-14, 2023 Spring Meeting of the Korea Ceramic Society, Jeju, Jeju, Rep of Korea
174.[Conference Presentation] Sathyanarayanan Shanmugapriya, Subramani Surendran, and Uk Sim*, "Efficient Electrocatalytic Activity of Titanium Nitride towards Electroreduction of Nitrate-to-Ammonia", 2023.04.12-14, 2023 Spring Meeting of the Korea Ceramic Society, Jeju, Jeju, Rep of Korea
173.[Conference Presentation] Shivraj Mahadik, Subramani Surendran, Tae-Hoon Kim*, and Uk Sim*, "Self-Assembled highly active Nickel Molybdenum Nitride (NiMoN) Stable Efficient electrocatalyst for Hydrogen Evolution", 2023.04.12-14, 2023 Spring Meeting of the Korea Ceramic Society, Jeju, Jeju, Rep of Korea
172.[Conference Presentation] Subramani Surendran, Gnanaprakasam Janani, Tae-Yong An, Uk Sim*, "Nitrogen-Rich Functionalized Carbon Wrapped on Cop/Ag: A Dynamic Multifunctional Electrocatalyst for Zinc-Air Battery Driven Water Splitting System", 2023.04.12-14, 2023 Spring Meeting of the Korea Ceramic Society, Jeju, Jeju, Rep of Korea
171.[Conference Presentation] Krishnan Veeramani, Subramani Surendran, Gnanaprakasam Janani, Tae-Hoon Kim*and Uk Sim*, "Heterostructure Transition Metal Oxide Fe and Cu-based Electrocatalyst for Efficient Urea Oxidation Reaction", 2023.04.12-14, 2023 Spring Meeting of the Korea Ceramic Society, Jeju, Jeju, Rep of Korea
2022
170.[Conference Presentation] Jaehyoung Lim, Gnanaprakasam Janani, Jungho Choe, Mi-Kyung Han, Joon Young Kim, Dae Jun Moon, Hoonsung Cho, Tae-Hoon Kim*, Sangsun Yang*, Uk Sim*, "Effect of Acid Treatment to Improve Flowability/Spreadability of 3D printed Ni-based Alloy powder", 2022.11.14-18, ISNNM2022, Jeju, Rep of Korea
169.[Conference Presentation] Jaehyoung Lim, Min-Cheol Kim, Jung Kyu Kim* and Uk Sim* "Database-Aided Design of Metal Phosphide Catalysts for Efficient and Selective Electrochemical Nitrogen Oxides Reduction Reaction", 2022.11.09-11, Materials Research Society of Korea, Fall Conference 2022, Jeju, Rep of Korea
168.[Conference Presentation] Tae-Yong An, Chengkai Xia, Minyeong Je, Subramani Surendran, Mi-Kyung Han, Jaehyoung Lim, Dong-Kyu Lee, Joon Young Kim, Tae-Hoon Kim*, Heechae Choi*, Jung Kyu Kim*, and Uk Sim*, "Electrocatalytic Nitrogen Reduction Reaction on V2O3/VN Interface for Highly Boosted Ammonia Production", 2022.11.09-11, Materials Research Society of Korea, Fall Conference 2022, Jeju, Rep of Korea
167.[Conference Presentation] Chanmin Jo, Subramani Surendran, Dae Jun Moon, Joon Young Kim, Jung Kyu Kim* and Uk Sim*, "Efficient Ammonia Oxidation and Eco-friendly Hydrogen Production of Ni2P@N-C Electrocatalysts", 2022.11.06-09, ENGE 2022, Jeju, Rep of Korea
166.[Conference Presentation] Yujin Jeong, Dohun Kim, Mi-kyung Han and Uk Sim*, "Investigation of Electrocatalytic Nitrogen Reduction Activities on Au@Cu2Se Core@Shell Electrocatalyst in Aqueous and Non-aqueous Conditions", 2022.11.06-09, ENGE 2022, Jeju, Rep of Korea
165.[Conference Presentation] Jihyun Park, Song Yeul Lee, Joon Young Kim, Yong Il Park* and Uk Sim*, "Electrospun Ni2P@CNF as an Anode Material for Nonaqueous Sodium-Ion Capacitor", 2022.11.06-09, ENGE 2022, Jeju, Rep of Korea
164.[Conference Presentation] Jaehyoung Lim, Dong-Kyu Lee, Min-Cheol Kim, Jung Kyu Kim* and Uk Sim*, "Database-Aided Design of Metal Phosphide Electrocatalysts for Efficient and Selective Nitrogen Oxides Reduction Reaction", 2022.11.06-09, ENGE 2022, Jeju, Rep of Korea
163.[Conference Presentation] Jaehyoung Lim, Gnanaprakasam Janani, Jungho Choe, Mi-Kyung Han, Joon Young Kim, Dae Jun Moon, Hoonsung Cho, Tae-Hoon Kim*, Sangsun Yang*, Uk Sim*, "Mechanism of Improving Flowability/Spreadability in 3D Printed Ni-based Alloy powder by acid treatment", 2022.10.26-28, The Korean Institute of Metals and Materials Fall Conference, Jeju, Rep, of Korea
162.[Conference Presentation] Jaehyoung Lim, Dong-Kyu Lee, Min-Cheol Kim, Uk Sim*, "Exploring Efficient Hydrogen Evolution Reaction Catalyst using machine learning", 2022.09.27-29, MSE Congress 2022, Germany
161.[Conference Presentation] Yoongu Lim, Chanmin Jo, Subramani Surendran, Tae-Yong An, Joon Young Kim, Uk Sim*, "Ammonia oxidation of Ni2P@N-C electrocatalyst for boosting eco-friendly hydrogen production", 2022.07.06-08, 2022GPVC, Gwangju, Rep. of Korea
160.[Conference Presentation] Uk Sim*, "Advanced Catalytic Materials for New Hydrogen Era", 2022.07.06-08, 2022 GPVC, Gwangju, Rep. of Korea
159.[Conference Presentation] Tae-Yong An, Subramani Surendran, Jaehyoung Lim, Dong-Kyu Lee, Mi-Kyung Han, and Uk Sim* “Electrocatalytic Nitrogen Reduction Reaction at V2O3/VN Interface for Highly Boosted Ammonia Production”, MRS-K Spring Conference, 2022.05.18-20, Samcheok, Rep. of Korea
158.[Conference Presentation] Uk Sim*, "Advanced Catalytic Materials for New Hydrogen Era", 2022. 05.18-20, 2022 The Materials Research Society of Korea (MRS-K) Spring Conference, Samcheok, Rep. of Korea
157.[Conference Presentation] Chanmin Jo, Subramani Surendran, Tae-Yong An, Yoongu Lim, Joon Young Kim, and Uk Sim*, "Electrochemical Ammonia Oxidation of Ni2P@N-C Electrocatalyst for Boosting Eco-friendly Hydrogen Production", 2022.07.06-08, The 20th International Nanotech Symposium, NANO KOREA 2022 Symposium, KINTEX, Ilsan, Rep. of Korea
156.[Conference Presentation] Yujin Jeong, Dohun Kim, Mi-kyung Han, Uk Sim*, "Nano Size Eccentric Core@Shell Structure Au@Cu2Se as Electrocatalyst for Nitrogen Reduction Reaction", 2022.07.06-08, The 20th International Nanotech Symposium, NANO KOREA 2022 Symposium, KINTEX, Ilsan, Rep. of Korea
155.[Conference Presentation] Jaehyoung Lim, Dong-Kyu Lee, Min-Cheol Kim, Uk Sim*, "The Efficient search method for High entropy/Multicomponent Catalysts Using Machine Learning", 2022.07.06-08, The 20th International Nanotech Symposium, NANO KOREA 2022 Symposium, KINTEX, Ilsan, Rep. of Korea
154.[Conference Presentation] Dohun Kim, Uk Sim*, and Min-Kyung Ji*, "A Facile Method of TiO2 Nanotube Synthesizing for Photothermal Effect on Inhibition of Peri-Implantis", 2022. 05.18-20, 2022 The Materials Research Society of Korea (MRS-K) Spring Conference, Samcheok, Rep. of Korea
153.[Conference Presentation] Jihyun Park, Song Yeul Lee, Yong Il Park*, and Uk Sim*, "Ni2P Encapsulated with Carbon Nanofibers as Anode for Nonaqueous Hybrid Sodium-Ion Capacitor ", 2022. 05.18-20, 2022 The Materials Research Society of Korea (MRS-K) Spring Conference, Samcheok, Rep. of Korea
152.[Conference Presentation] Dong-Kyu Lee, Jihyun Park, Jaehyoung Lim, and Uk Sim*, "Synthetic Process Optimization of Nickel Phosphide Catalysts for Highly Performance of Electrochemical Reactions", 2022. 05.18-20, 2022 The Materials Research Society of Korea (MRS-K) Spring Conference, Samcheok, Rep. of Korea
2021
151.[Conference Presentation] Ye-eun Shin, Minseo Yu, Mi-Kyung Han, and Uk Sim*, "Nanojunction Catalyst from MoS2 Nanosheets rooting into La2Zr2O7 Nanofiber for Efficient Ambient Photoelectrochemical Nitrogen Reduction", 2021. 11.24-26, 2021 The Materials Research Society of Korea (MRS-K) Conference, Gyeongju, Rep. of Korea
150.[Conference Presentation] Dohun Kim, Dong-Kyu Lee, Mi-Kyung Han, Jun Young Kim, Uk Sim*, and Min-Kyung Ji*, "A Near-Infrared Light Triggered Anodized TiO2 Nanotubes for Photothermal Effect on Inhibition of Peri-Implantitis", 2021. 11.24-26, 2021 The Materials Research Society of Korea (MRS-K) Conference, Gyeongju, Rep. of Korea
149. [Conference Presentation] Jaehyoung Lim, Dohun Kim, Subramani Surendran and Uk Sim*, "The Comparison of Competitive Reaction Using D-band center Theory of Ni2GeO4 Catalyst for Efficient Nitrogen Reduction Reaction", 2021.11.16-17, 2021 CECNU Harvest Symposium & Festival, Gwangju, Rep. of Korea
148. [Conference Presentation] Minseo Yu, Ye-eun Shin, Joon Young Kim, Mi-Kyung Han, and Uk Sim*, "Photoelectrochemical Ammonia synthesis based on Nitrogen Reduction on Heterojunction Catalyst from MoS2 Nanosheets rooting into La2Zr2O7 Nanofiber", 2021.11.16-17, 2021 CECNU Harvest Symposium & Festival, Gwangju, Rep. of Korea
147.[Conference Presentation] Jihyun Park, Mi-Kyung Han, Byungjin Koo, and Uk Sim*, "Separation of perfluorinated compounds having mono- and di-methyl ester using size-exclusion chromatography", 2021. 11.03-05, 2021 The Korean Society of Industrial and Engineering Chemistry (KSIEC) Conference, DAEGU, Rep. of Korea
146.[Conference Presentation] Tae-Yong An, Dohun Kim, Dong-Kyu Lee, Jaehyoung Lim, Won Taek Hwang, Mi-Kyung Han*, and Uk Sim*, “Strategic Design of Mn doped Zinc Germanium Oxide Catalyst for Enhanced Electrochemical Ammonia Synthesis”, IUMRS-ICA, 2021.10.3-8, Jeju, Rep. oh Korea
145. [Conference Presentation] Dohun Kim, Hyelim Kim, Minseo Yu, Mi-Kyung Han*, and Uk Sim*"Heterostructured La2Zr2O7/Bi2S3 Catalyst for Ammonia Synthesis via Nitrogen Photoreduction under Ambient Conditions", 2021.10.03-08, The 22nd International Union Of Materials Research Societies International Conference In Asia (IUMRS-ICA 2021), Jeju, Rep. of Korea
144. [Conference Presentation] Jihyun Park, Song Yeul Lee, Yoongu Lim, Yong Il Park*, and Uk Sim*, "Free-standing Ni2P/carbon nanofibers battery-type anode for high performance sodium-ion hybrid capacitors", 2021.10.03-08, The 22nd International Union Of Materials Research Societies International Conference In Asia (IUMRS-ICA 2021), Jeju, Rep. of Korea
143. [Conference Presentation] Jaehyoung Lim, Ye-eun Shin, Dong-Kyu Lee, Heechae Choi, and Uk Sim*, "Improving the Efficiency of Catalyst Screening for Hydrogen Evolution Reaction via Machine Learning", 2021.10.03-08, The 22nd International Union Of Materials Research Societies International Conference In Asia (IUMRS-ICA 2021), Jeju, Rep. of Korea
142. [Conference Presentation] Yoongu Lim, Song Yeul Lee, Dohun Kim, Mi-Kyung Han, Yong Il Park*, and Uk Sim*, "Expanding Solar Absorption Spectrum via Upconversion Nanoparticles for Zinc Ferrite/Titania Photoanode", 2021.07.07-09, Global Photovoltaic Conference 2021 (GPVC 2021), Gwangju, Korea
141. [Conference Presentation] Yoongu Lim, Subramani Surendran, Dohun Kim, Hyeonuk Choi, Mi-Kyung Han*, and Uk Sim*, "Spinel-type Nickel Germanium Oxide Electrocatalysts for Nitrogen Reduction under Ambient Conditions", 2021.07.07-09, Global Photovoltaic Conference 2021 (GPVC 2021), Gwangju, Korea
140. [Conference Presentation] Jihyun Park, Song Yeul Lee, Yoongu Lim, Yong Il Park*, and Uk Sim*, "Electrospun Free-Standing Nickel Phosphide Carbon Nanofibers for Sodium-Ion Storage", 2021.07.07-09, Global Photovoltaic Conference 2021 (GPVC 2021), Gwangju, Korea
139. [Conference Presentation] Dohun Kim, Khurshed Alam, Mi-Kyung Han, Hoonsung Cho*, and Uk Sim*, "Controlling the Wettability of Catalytic Surface for Enhancement of Electrochemical Nitrogen Reduction Reaction", 2021.07.07-09, Global Photovoltaic Conference 2021 (GPVC 2021), Gwangju, Korea
138. [Conference Presentation] Dohun Kim, Hyelim Kim, Mi-Kyung Han*, and Uk Sim*, "A Facile Electrosynthesis of High Entropy Alloy as an Efficient Nitrogen Electroreduction Catalyst", 2021.07.07-09, Global Photovoltaic Conference 2021 (GPVC 2021), Gwangju, Korea
137. [Conference Presentation] Dohun Kim, Hyelim Kim, Ye-eun Shin, Minseo Yu, Mi-Kyung Han*, and Uk Sim*, "Ammonia Production from Nitrogen Photoreduction under Ambient Conditions using Bismuth Sulfide Decorated Lanthanum Zirconium Oxide Catalyst", 2021.07.07-09, Global Photovoltaic Conference 2021 (GPVC 2021), Gwangju, Korea
136. [Conference Presentation] Hyeonuk Choi, Minyeong Je, Yelyn Sim, Heechae Choi*, and Uk Sim*, "Enhanced Electrocatalytic Full Water-Splitting Reaction by Interfacial Electric Field in 2D/2D Heterojunction", 2021.07.07-09, Global Photovoltaic Conference 2021 (GPVC 2021), Gwangju, Korea
135. [Conference Presentation] Hyeonuk Choi, Subramani Surendran, Dohun Kim, Yoongu Lim, Jaehyoung Lim, Jihyun Park, Jung Kyu Kim*, Mi-Kyung Han*, and Uk Sim*, "Boosting Hydrogen generation by Urea-assisted water electrolysis using Transition Metal Germanium Oxide as an Active Electrocatalyst", 2021.07.07-09, Global Photovoltaic Conference 2021 (GPVC 2021), Gwangju, Korea
134. [Conference Presentation] Dohun Kim, Khurshed Alam, Mi-Kyung Han, Hoonsung Cho*, and Uk Sim*, "Manipulating Wettability of Catalytic Surface for Improving Ammonia Production from Electrochemical Nitrogen Reduction", 2021.05.12-14, The Materials Research Society of Korea (MRS-K) Conference 2021, Gwangju, Korea
133. [Conference Presentation] Jaehyoung Lim, Hyeonuk Choi, Dohun Kim, Subramani Surendran, Yoongu Lim, and Uk Sim*, "The Spinel-type Ni2GeO4 Electrocatalyst with improved catalytic activity for efficient electrochemical N2 fixation to NH3 under ambient conditions", 2021.05.12-14, The Materials Research Society of Korea (MRS-K) Conference 2021, Gwangju, Korea
132. [Conference Presentation] Dohun Kim, Hyelim Kim, Hoonsung Cho*, and Uk Sim*, "High Entropy Alloy-based Electrocatalyst for Improving Nitrogen Electroreduction Reaction Synthesized via Electrochemical Preparation", 2021.04.08-10, The Korean Electrochemical Society, Busan, Korea
131. [Conference Presentation] Dong-Kyu Lee, Sung-jun Wee and Uk Sim*, Evaluation of Mechanical and Electrochemical Property of Tungsten Carbide-based 3D-printed catalyst for Nitrogen Reduction Reaction
130. [Conference Presentation] Jaehyoung Lim, Dong-Kyu Lee, Heechae Choi, and Uk Sim*, "Machine learning using less learning data for Electrochemical nitrogen reduction for the ammonia synthesis", 2021.04.08-10, The Korean Electrochemical Society, Busan, Korea
2020
129. [Conference Presentation] Hyeonuk Choi, Subramani Surendran, Dohun Kim, Yoongu Lim, and Uk Sim*, "Iron/Cobalt Germanium Oxide as an Active Electrocatalyst for Enhanced Urea Electrolysis in Alkaline Environment for Eco-Friendly Hydrogen Generation", 2021.02.01-03, The 6th International Conference on Nanoscience and Nanotechnology 2021, Tamil Nadu, India
128. [Invited Conference Presentation] Uk Sim, “Recent Trends in Photoelectrochemical Energy Conversion and Related Catalytic Nanomaterials", 2020.11.23-25, The Korean Ceramic Society Conference 2020, Deajeon, Rep. of Korea
127. [Conference Presentation] Hyeonuk Choi, Dohun Kim, Subramani Surendran, Yoongu Lim, Yujin Chae, and Uk Sim*, "Spinel-type Ni2GeO4 Nanostructure as a Novel Electrocatalyst for Electrochemical Ammonia Synthesis via Nitrogen Reduction under Ambient Conditions", 2020.11.23-25, The Korean Ceramic Society Conference 2020, Deajeon, Rep. of Korea
126. [Conference Presentation] Dohun Kim, Minyoung Beak, Hyojin Lim, Deukjin Na, Doyeon Hwang, Hoonsung Cho*and Uk Sim*, "Electrodeposited High Entropy Alloy Catalyst for Ammonia production via Electrochemical Nitrogen Reduction Reaction", 2020.11.18-20, The Materials Research Society of Korea (MRS-K) Conference 2020, Jeju, Rep. of Korea
125. [Conference Presentation] Hyeonuk Choi, Dohun Kim, Subramani Surendran, Yoongu Lim, Yujin Chae, and Uk Sim*, "Spinel-type Ni2GeO4 Nanostructure as a Novel Electrocatalyst for Electrochemical Ammonia Synthesis via Nitrogen Reduction under Ambient Conditions", 2020.11.18-20, The Materials Research Society of Korea (MRS-K) Conference 2020, Jeju, Rep. of Korea
124. [Conference Presentation] Dong-Kyu Lee, Sung-jun Wee and Uk Sim*, "Evaluation of Mechanical Property of 3D-printed Tungsten Carbide-based Electrode as an Electrochemical Nitrogen Reduction Reaction Catalyst", 2020. 11.08-13, The 30th International Photovoltaic Science and Engineering Conference & Global Photovoltaic Conference 2020, Jeju, Rep. of Korea
123. [Conference Presentation] Hyeonuk Choi, Duong Nguyen Nguyen, Jung Kyu Kim, and Uk Sim*, "High-performance Ag coordinated with N doped Carbon Quantum Dots for the Selective CO2 Reduction Reaction", 2020. 11.08-13, The 30th International Photovoltaic Science and Engineering Conference & Global Photovoltaic Conference 2020, Jeju, Rep. of Korea
122. [Conference Presentation] Tae-Yong An and Uk Sim*, "Coupled Mo2C/Mo2N Nanoparticles for Electrochemical Ammonia Synthesis under Ambient Condition", 2020. 11.08-13, The 30th International Photovoltaic Science and Engineering Conference & Global Photovoltaic Conference 2020, Jeju, Rep. of Korea
121. [Conference Presentation] Yujin Chae and Uk Sim*, “Nature Sulfur Doping Promotes the Electrochemical Activity: Camellia Japonica Flower-derived Sulfur-enriched Activated Carbon”, 2020.11.08-13, The 30th International Photovoltaic Science and Engineering Conference & Global Photovoltaic Conference 2020, Jeju, Rep. of Korea
120. [Conference Presentation] Tae-Yong An‡, Gnanaprakasam Janani‡, Hyeonuk Choi, Mi-Kyung Han, Uk Sim* and Subramani Surendran*,"Anchoring of Ni12P5 microstructures in Nitrogen-rich Carbon Framework: Establishing A Comprehensive Selectivity towards Quadruple Electrocatalytic Activity", 2020.11.03-06, ISNNM 2020 16th International Symposium on Novel and Nano Materials, Jeju, Rep. of Korea
119. [Conference Presentation] Gnanaprakasam Janani‡, Subramani Surendran‡, Hyeonuk Choi, Mi-Kyung Han and Uk Sim*, "Surface Decoration of Tetragon like CoMn2O4 over Carbon Cloth for Kinetically Driven Multifunctional Electrocatalytic activity", 2020.11.03-06, ISNNM 2020 16th International Symposium on Novel and Nano Materials, Jeju, Rep. of Korea
118. [Conference Presentation] Chanmin Jo†, Subramani Surendran, Tae-Yong An, Jung Kyu Kim, Uk Sim* and Mi-Kyung Han*, "Ni2P@N-rich Carbon electrocatalyst for boosting ammonia decomposition with restricted O2 evolution", 2020.11.03-06, ISNNM 2020 16th International Symposium on Novel and Nano Materials, Jeju, Rep. of Korea
117. [Conference Presentation] Hyojin Lim‡, Duong Nguyen Nguyen‡, Yujin Chae, Subramanian Yuvaraj, Subramani Surendran, Won So, Kwang-Sun Ryu, Mi-Kyung Han, Jung Kyu Kim*, and Uk Sim*, "Solvent dependent-facile synthesis of stannite Cu2FeSnS4 nanosheet array for supercapacitor application", 2020.11.03-06, ISNNM 2020 16th International Symposium on Novel and Nano Materials, Jeju, Rep. of Korea
116. [Conference Presentation] Dohun Kim‡, Khurshed Alam‡, Mi-Kyung Han, Gibum Kwon, Sangsun Yang, Uk Sim*, and Hoonsung Cho*, "Manipulating Wettability of Catalytic Surface for Improving Ammonia Production from Electrochemical Nitrogen Reduction", 2020.11.03-06, ISNNM 2020 16th International Symposium on Novel and Nano Materials, Jeju, Rep. of Korea
115. [Conference Presentation] Yoongu Lim†, Song Yeul Lee†, Dohun Kim, Mi-Kyung Han, Uk Sim*, and Yong Il Park*, "Expanded solar absorption spectrum to improve photoelectrochemical oxygen evolution reaction: Effect of upconversion nanoparticles on photocatalytic activity of ZnFe2O4/TiO2", 2020.11.03-06, ISNNM 2020 16th International Symposium on Novel and Nano Materials, Jeju, Rep. of Korea
114. [Conference Presentation] Yujin Chae and Uk Sim*, “Rational Design of Metal Anchored Carbon Quantum Dots as Efficient Electrocatalysts for Hydrogen Evolution Reaction Using Machine Learning Optimization”, 2020.11.01-04, Electronic Materials and Nanotechnology for Green Environment, Jeju, Rep. of Korea
113. [Conference Presentation] Yoongu Lim, Dohun Kim, Subramani Surendran, Hyeonuk Choi, Yujin Chae, Uk Sim*, "Ni2GeO4 Electrocatalyst for Electrochemical Ammonia Synthesis via Nitrogen Reduction Reaction under Ambient Conditions”, 2020.10.28-30, Fall Conference of the Korean Institute of Metals and Materials, Virtual Conference, Rep. of Korea
112. [Conference Presentation] Yujin Chae, Dohun Kim, Min Young Beak, and Uk Sim*, “Metal Anchored Carbon Quantum Dots as Optimal Efficient Electrocatalysts for Hydrogen Production Using Machine Learning”, 2020.10.28-30, Fall Conference of the Korean Institute of Metals and Materials, Seoul, Rep. of Korea
111. [Conference Presentation] Jaehyoung Lim, DoYeon Hwang, Heechae Choi* and Uk Sim*, " High Throughput Screening for Electrochemical Nitrogen Reduction for the Ammonia Synthesis via Machine Learning", 2020.09.22-25, MSE Congress 2020, Germany
110. [Conference Presentation] Yujin Chae and Uk Sim*, “Rational Design of Metal Anchored Carbon Quantum Dots as Optimal Efficient Electrocatalysts for Hydrogen Production Using Machine Learning and High-throughout Experimentation”, 2020.09.22-25, MSE Congress 2020, Germany
109. [Invited Conference Presentation] Uk Sim, “Rational Design of Catalytic Nanomaterials for Efficient Electrochemical Fuel Generation", 2020.07.16-17, The Korean Electrochemical Society, Jeju, Korea
108. [Invited Conference Presentation] Uk Sim, “Efficient Design of Catalytic Nanomaterials for Artificial Photosynthesis and Nitrogen Cycle", 2020.07.06, The Korean Ceramic Society, Seoul, Korea
107. [Conference Presentation] Hyeonuk Choi, Jung Kyu Kim, and Uk Sim, "Atomically Ag and N co-doped Carbon Quantum Dots for Efficient CO2 Reduction to C1 Production", 18th International Nanotech Symposium & Exhibition NANO KOREA 2020, 2020.07.01-03. KINTEX, Korea
106. [Conference Presentation] Yoongu Lim, Song Yeul Lee, Dohun Kim, Yong Il Park and Uk Sim, "The Effect of NaYF4 Upconversion Nanoparticles for the Enhancement of ZnFe2O4/TiO2 Photoanode", 18th International Nanotech Symposium & Exhibition NANO KOREA 2020, 2020.07.01-03. KINTEX, Korea
105. [Conference Presentation] Yujin Chae, Namsoo Shin, Jung Kyu Kim, and Uk Sim, "Optimal Design of Heteroatom doped Nitrogen-enriched Carbon Quantum Dots as Efficient Electrocatalysts for Water Splitting Using Machine Learning", 18th International Nanotech Symposium & Exhibition NANO KOREA 2020, 2020.07.01-03. KINTEX, Korea
104. [Invited Lecture] Uk Sim, “Efficient Catalytic Nanomaterials for Artificial Photosynthesis and Nitrogen Cycle", 2020.06.09, School of Applied Chemical Engineering, Kyungpook National University, Korea
103. [Invited Seminar] Uk Sim, “Efficient Catalytic Nanomaterials for Artificial Photosynthesis and Nitrogen Cycle", 2020.05.10, Inwoo Corporation, Korea
102. [Invited Seminar] Uk Sim, “Efficient Catalytic Nanomaterials for Artificial Photosynthesis and Nitrogen Cycle", 2020.01.21, Sookmyung Women's University, Seoul, Korea
2019
101. [Invited Seminar] Uk Sim, “Low Dimensional Catalysts for Efficient Photosynthetic/Electrochemical Fuel Production and Storage System”, 2019.12.18, Center for Energy Storage Research, Korea Institute of Science and Technology, Seoul, Korea, Invited
100. [Invited Seminar] Uk Sim, “Development of Efficient Catalytic Nanomaterials for Realization of Sustainable Energy Cycle”, 2019.11.29, Korea Institute of Industrial Technology, Ulsan, Korea, Invited
99. [Conference Presentation] Yujin Chae, Jungkyu Kim and Uk Sim, "Rational Design of Heteroatom doped nitrogen sufficient Carbon Quantum Dots as Efficient Cayalyst for Electrochemical Hydrogen Evolution Reaction", Korean Photovoltaic Society, 2019.11.21-22. Yeosu, Korea
98. [Conference Presentation] Dong-Kyu Lee, Sung-Jun Wee and Uk Sim, "Electrochemical Nitrogen Reduction Reaction at Ambient Conditions by 3D-Printed Cobalt-Containing Tungsten Carbide Catalyst", Korean Photovoltaic Society, 2019.11.21-22. Yeosu, Korea
97. Yelyn Sim, Seung Jae Kim, Gnanaprakasam Janani, Yujin Chae, Subramani Surendran, Joonhee Moon and Uk Sim, "The Synergistic Effect of Nitrogen and Fluorine Co-doping in Graphene Quantum Dot Catalysts for Full Water Splitting and Supercapacitor", Korean Photovoltaic Society, 2019.11.21-22. Yeosu, Korea
96. Hyeonuk Choi, Yelyn Sim, Heechae Choi and Uk Sim, "Heterojunction of Reduced Graphene Oxide and Graphitic-Carbon Nitride as a bi-functional Photoelectrochemical Catalyst for Water Splitting Reaction", Korean Photovoltaic Society, 2019.11.21-22. Yeosu, Korea
95. Hyunkyu Kim, Tae-Yong An, Jungkyu Kim and Uk Sim, "Highly Efficient Electrochemical Ammonia Synthesis on VN Nanoparticles Catalyst under Ambient Condition", Korean Photovoltaic Society, 2019.11.21-22. Yeosu, Korea
94. Yoon Gu Lim, Song Yeul Lee, Yong Il Park and Uk Sim, "The Upconversion Effects of NaYF4 Particles for Enhancing Photoelectrochemical Water Splitting Performances of ZnFe2O4/TiO2 Photoelectrode", Korean Photovoltaic Society, 2019.11.21-22. Yeosu, Korea
93. Dohun Kim and Uk Sim, "Photoelectrochemical Water Splitting based on Metal-organic Halide Perovskites", Korean Photovoltaic Society, 2019.11.21-22. Yeosu, Korea
92. ChanMin Jo and Uk Sim, "Ammonia Decomposition Using Titanium Dioxide Photocayalyst Deposited by Electrodeposition Method", Korean Photovoltaic Society, 2019.11.21-22. Yeosu, Korea
91. Tae-Yong An, Subramani Surendran, Hyunkyu Kim and Uk Sim, "N-doped Carbon-rich Ni2P Nanostructures as an Efficient Electrocatalyst for Nitrogen Reduction under Room Condition", Korean Photovoltaic Society, 2019.11.21-22. Yeosu, Korea
90. Uk Sim, “Efficient Catalytic Nanomaterials for Artificial Photosynthesis and Nitrogen Cycle”, 2019.11.19, Korea Institute of Science and Technology, Korea, Invited
89. Uk Sim, "Low Dimensional Catalysts for Efficient Photoelectrochemical and Electrochemical Fuel Production", Korean Institute of Metals and Materials, 2019.10.30-11.01. Samcheok, Korea, Invited
88. Uk Sim, “Rationalization of Nanomaterials for Efficient Photoelectrochemical Fuel Production and Electrochemical Energy Storage System”, 2019.10.25, Sookmyung Womens University, Seoul, Korea, Invited
87. DongKyu Lee and Uk Sim, "Electrochemical Nitrogen Fixation for Ammonia Production with 3D-Printed Cobalt-Containing Tungsten Carbirde Catalyst at Ambient Conditions", Korean Institute of Metals and Materials, 2019.10.23-25. Daegu, Korea
86. Tae-Yong An, Hyunkyu Kim and Uk Sim, "Electrochemical Nitrogen Reduction Reaction for Ammonia Production using Vanadium Oxide and Nitride Compound Catalyst at Ambient Condition", Korean Institute of Metals and Materials, 2019.10.23-25. Daegu, Korea
85. Subramani Surendran, Tae-Yong An, Gnanaprakasam Janani and Uk Sim, "N-doped Carbon Incorporated CoP Nanostructures as a Flexible Electrode for High Energy Supercapattery Systems", International Corrosion Engineering Conference, 2019.10.13-18. Incheon, Korea
84. Uk Sim, “Rationalization of Nanomaterials for Efficient Photoelectrochemical Fuel Production and Electrochemical Energy Storage System”, 2019.10.7, Korea Institute of Science and Technology, Korea, Invited
83. Uk Sim, “Electrochemical Nitrogen Reduction to Ammonia Synthesis using Low-dimensional Catalytic Materials”, 2019.10.1, Sungkyunkwan University (SKKU), Korea, Invited
82. Uk Sim, "Rationalization of Nanomaterials for Efficient Photoelectrochemical Fuel Production", Korea Society of LEDs and Optoelectronics Conference, 2019.08.27-28. Seoul, Korea, Invited
81. Yelyn Sim, Heechae Choi and Uk Sim, "Heterojunction of Reduced Graphene Oxide and Graphitic-Carbon Nitride as a bi-functional Photoelectrochemical Catalyst for Water Splitting Reaction", American Chemical Society Fall 2019 National Meeting & Expo, 2019.08.25-29. San Diego, USA
80. Uk Sim, "Low Dimensional Reduction Catalysts for Efficient Photoelectrochemical and Electrochemical Fuel Prodution", Materials Challenges in Alternative & Renewable Energy, 2019.08.19-23. Jeju, Korea, Invited
79. Yelyn Sim and Uk Sim, "The Effect of Nitrogen Doping in Graphene Quantum Dot Trifunctional Catalysts for Full Water Splitting and An-Air Batteries", Materials Challenges in Alternative & Renewable Energy, 2019.08.19-23. Jeju, Korea
78. Yelyn Sim and Uk Sim, "In-situ Deposition of Graphene Oxide Catalyst using Atmospheric Plasma for Efficient Photoelectrochemical Water Splitting", Materials Challenges in Alternative & Renewable Energy, 2019.08.19-23. Jeju, Korea
77. Uk Sim, "Low Dimensional Catalysts for Efficient Photoelectrochemical and Electrochemical Fuel Production and Storage System", 2019.08.14. KIST Jeonbuk, Korea, Invited
76. Uk Sim, "Rationalization of Nanomaterials for Efficient Photoelectrochemical Fuel Production and Electrochemical Energy Storage System", 2019.08.12. SKKU Suwon, Korea, Invited
75. Uk Sim, "Low Dimensional Catalysts for Efficient Photoelectrochemical and Electrochemical Fuel Production and Storage System", 2019.08.08 DIGIST Daegu, Korea, Invited
74. Uk Sim, "Electrochemical Nitrogen Reduction to Ammonia Synthesis using Metal Nitride-based Cayalytic Materials", 17th International Nanotech Symposium & Exhibition NANO KOREA 2019, 2019.07.02-05. Ilsan, Korea
73. Yelyn Sim, Subramani Surendran and Uk Sim, "Hybrization of Two-dimensional Reduced Graphene Oxide and Graphitic Carbon Nitride Sheets for Efficient Hydrogen Evolution Reaction Catalyst", 17th International Nanotech Symposium & Exhibition NANO KOREA 2019, 2019.07.02-05. Ilsan, Korea
72. Tae-Yong An, Subramani Surendran, Jude John, Jung Kyu Kim and Uk Sim, "Electrochemical Nitrogen to Ammonia Conversion using N-doped Mo2C with Mo2N Catalysts under Ambient condition", 17th International Nanotech Symposium & Exhibition NANO KOREA 2019, 2019.07.02-05. Ilsan, Korea
71. HyunKyu Kim and Uk Sim, "Light-driven Nitrogen Reduction for Ammonia Synthesis cayalyzed by an Ag on Porous Silicon under Ambient Conditions", 17th International Nanotech Symposium & Exhibition NANO KOREA 2019, 2019.07.02-05. Ilsan, Korea
70. Uk Sim, "Efficient Photoelectrochemical and Electrochemical Fuel Production using Low-dimensional Catalysts", IUMRS-ICAM International Conference on Advanced Materials, 2019.05.27-31. Nice, France
69. Uk Sim, "Low Dimensional Catalysts for Efficient Photoelectrochemical and Electrochemical Fuel Production: From Hydrogen to Ammonia", International Symposium on Energy Harvesting Materials & Devices (ENHANCE), 2019.05.21-25. Cologne, Germany
68. Tae-Yong An and Uk Sim, "Highly Efficient Electrochemical Nitrogen Reduction Reaction for Ammonia Production using N-doped Mo2C with Mo2N Nanoparticle under Ambient Condition", Korean Institute of Metals and Materials, 2019.05.15-17. Pyeongchang, Korea
67. ChanMin Jo and Uk Sim, "The Effect of Photocatalytic Ammonia Decomposition Using Electrodeposited TiO2", Korean Institute of Metals and Materials, 2019.05.15-17. Pyeongchang, Korea
66. Dong-Kyu Lee and Uk Sim, "3D-Printed Cobalt-containing Tungsten Carbide Catalyst for Electrochemical Nitrogen Reduction Reaction at Ambient Conditions", Korean Institute of Metals and Materials, 2019.05.15-17. Pyeongchang, Korea
65. HyunKyu Kim and Uk Sim, "Photoelectrochemical Nitrogen Reduction for Ammonia Synthesis on Ag Catalyst on Porous Silicon Under Ambient Conditions", Korean Institute of Metals and Materials, 2019.04.24-26. Changwon, Korea
64. Tae-Yong An and Uk Sim, "High-Efficiency Electrochemcial Conversion Nitrogen to Ammonia Using Mo2C@N and Mo2N@C Under Ambient Condition", Korean Institute of Metals and Materials, 2019.04.24-26. Changwon, Korea
63. Yelyn Sim, Hamchoron Cha, Hayeun Lee, Subramani Surendran, Cheolho Jeon, Joonhee Moon and Uk Sim, "Fluorine-doped Graphene Oxide and Graphene Oxide Which Enhanced Specific Capacitance as Hybrid Supercapacitor", Korean Institute of Metals and Materials , 2019.04.24-26. Changwon, Korea
62. Yelyn Sim and Uk Sim, "Graphene-derived Low-dimensional Catalysts for Efficient (Photo) Electrochemical Hydrogen Production", Global Photovoltaic Conference, 2019.03.13-15. Gwangju, Korea
61. Jude John, Subramani Surendran, Cheolho Jeon, Joonhee Moon and Uk Sim, "Rational Design of Vanadium Nitride Electrocatalyst for Dinitrogen Reduction to NH3 Under Ambient Conditions", Global Photovoltaic Conference, 2019.03.13-15. Gwangju, Korea
60. Yoon Gu Lim and Uk Sim, "Enhancement of Photoelectrochemical Water Splitting System of TiO2, ZnFe2O4 Using Upconversion Nanoparticles", Global Photovoltaic Conference, 2019.03.13-15. Gwangju, Korea
59. Tae-Yong An and Uk Sim, "Electrochemical Nitrogen Reduction Reaction for Ammonia Synthesis Under Ambient Conditions on Mo2C@N, Mo2N@C Catalysts", Global Photovoltaic Conference, 2019.03.13-15. Gwangju, Korea
58. Hamchorom Cha, Yelyn Sim, Hayeun Lee, Subramani Surendran, Eunyoung Kim, Cheolho Jeon, Joonhee Moon and Uk Sim, "Fluorine-doped Graphene Oxide and Graphene Oxide based Sustainable Electrodes for Flexible Hybrid Supercapacitor", Global Photovoltaic Conference, 2019.03.13-15. Gwangju, Korea
57. Hayeun Lee, Subramani Surendran and Uk Sim, "A Facile Synthesis of Iron Oxide Nanoparticles based Electrodes for Flexible Hybrid Supercapacitor Application", Global Photovoltaic Conference, 2019.03.13-15. Gwangju, Korea
56. DongKyu Lee and Uk Sim, "photo-Electrochemical Nitrogen Reduction Reaction using N-doped TiO2 in an Ambient Condition for Ammonia Synthesis", Global Photovoltaic Conference, 2019.03.13-15. Gwangju, Korea
2018
55. Uk Sim, "Photoelectrochemical and Electrochemical Fuel Production using Low-dimensional Catalysts", 5th International Conference on Electronic Materials and Nanotechnology for Green Environment, 2018.11.11-14. Jeju, Korea, Invited
54. Yelyn Sim, Joonhee Moon, Jude John and Uk Sim, "N-doped Graphene Quantum Dots as a High Performance Catalyst for Hydrogen Evolution Reaction", 5th International Conference on Electronic Materials and Nanotechnology for Green Environment, 2018.11.11-14. Jeju, Korea
53. MinHyuk Lee, DongKyu Lee, Jude John and Uk Sim, "Transition Metal-based Carbide as Promising Candidate Catalysts for Electrochemical Water Splitting", 5th International Conference on Electronic Materials and Nanotechnology for Green Environment, 2018.11.11-14. Jeju, Korea
52. DongKyu Lee, Yelyn Sim, MinHyuk Lee and Uk Sim, "Ammonia Production through Electrochemical Nitrogen Reduction Reaction under Ambient Conditions Using Transition Metal Nitrides Catalysts", 5th International Conference on Electronic Materials and Nanotechnology for Green Environment, 2018.11.11-14. Jeju, Korea
51. Uk Sim, "Durable and Efficient Photoelectrochemical and Electrochemical Fuel Production using Efficient Catalysts", Korean Electrochemical Society, 2018.11.01-03. Yeosu, Korea, Invited
50. Uk Sim, "Photoelectrochemical Hydrogen Production using Low Dimensional Catalytic Materials", 14th Korea-Japan Symposium on Frontier Photoscience, 2018.10.25-27. Gwangju, Korea
49. Uk Sim, "Highly Efficient Solar-to-Hydrogen Conversion with Enhanced Stability using Carbon-based Catalysts on Si Photoelectrochemical Cell", Korea Photovoltaic Society, 2018.10.04-05. Jeju, Korea, Invited
48. Uk Sim, "Electrochemical Nitrogen Reduction to Ammonia Production", Solar Fuel Workshop, 2018.08.21. Seoul, Korea, Invited
47. Byeolee Moon, Jude John, Tae-yong An, Dong Kyu Lee and Uk Sim*, "CoSe Coated on p-Si as an Efficient Photocathode for Photoelectrochemical Hydrogen Production", International Union of Materials Research Societies - International Conference on Electronics Materials, 2018.08.19-24. Daejeon, Korea
46. Tae-yong An, Jude John, Byeolee Moon, Dong Kyu Lee, Sang Min Ha, Hye-Mi Jo and Uk Sim*, "Highly Efficient Mo2C Hydrogen Production Catalysts by Heteroatom Incorporation", International Union of Materials Research Societies - International Conference on Electronics Materials, 2018.08.19-24. Daejeon, Korea
45. Uk Sim, "Low Dimensional Catalysts for Sustainable Energy Production by Electrochemical Method", International Union of Materials Research Societies - International Conference on Electronics Materials, 2018.08.19-24. Daejeon, Korea, Invited
44. Yelyn Sim, Joonhee Moon and Uk Sim*, "N-doped Graphene Quantum Dots for Highly Efficient Hydrogen Evolution Reaction Catalyst", 16th International Nanotech Symposium & Exhibition NANO KOREA 2019, 2018.07.11-13. Ilsan, Korea
43. Jude John, Tae-Yong An, Dong-Kyu Lee, Yelyn Sim, Byeolee Moon, MIN HYUK LEE, EUNYOUNG KIM and Uk Sim*, "Electrochemical Nitrogen Reduction to Ammonia Production under Ambient Conditions using Metal Nitride Catalyst", 14th International Conference on Beam Injection Assessment of Microstructures in Semiconductors, 2018.06.18-21. Seoul, Korea
42. Uk Sim, Joonhee Moon, Joohee Lee, Cheolho Jeon, Seungwu Han, Byung Hee Hong and Ki Tae Nam, "Layer-Dependent Photoelectrochemical Performance of Multi-Layer Graphene Catalysts on Silicon Photocathode", The 233rd Electrochemical Society Meeting, 2018.05.13-17. Seattle, USA
41. Tae-Yong Ahn and Uk Sim, "Bioinspired Mo2C-based Catalyst with the Optimized P and S Heteroatom Incorporation for Efficient Hydrogen Production in Alkaline Media", The 233rd Electrochemical Society Meeting, 2018.05.13-17. Seattle, USA
40. Uk Sim, "Low Dimensional Catalysts for Electrochemical Fuel Production", Korean Institute of Metals and Materials, 2018.04.25-27. Jeju, Korea, Invited
39. Byeolee Moon, Jude John, Tae-yong An, Dong Kyu Lee and Uk Sim*, "Cobalt Selenide as Efficient Catalyst on Si Photocathode for Photoelectrochemical Hydrogen Production", Korean Institute of Metals and Materials, 2018.04.25-27. Jeju, Korea
38. Tae-yong An, Jude John, Byeolee Moon, Dong Kyu Lee, Sang Min Ha, Hye-Mi Jo and Uk Sim*, "Non-Metal Dual Heteroatom Incorporation of Mo2C Catalyst for High Efficient Hydrogen Production", Korean Institute of Metals and Materials, 2018.04.25-27. Jeju, Korea
37. Uk Sim, "Photoelectrochemical and Electrochemical Fuel Production using Low Dimensional Catalytic Materials", ACS National Meeting, 2018.03.18-22. New Orleans, USA, Invited
36. Uk Sim, "Photoelectrochemical Hydrogen Production using Carbon-based Catalysts", Korea Society of LEDs and Optoelectronics, 2018.02.22. Suwon, Korea, Invited
2017~
35. Uk Sim, "Low Dimensional Catalyst for Electrochemical Fuel Production: Hydrogen and Ammonia", Materials Research Society Korea, 2017.11.15-17. Gyeongju, Korea, Invited
34. Uk Sim, "Development of Low Dimensional Catalysts for Renewable Energy Production", Korea Basic Science Institute, 2017.10.27. Daejeon, Korea, Invited
33. Uk Sim, "Electrochemical Ammonia Production under Ambient Conditions with Zirconium Nitride Nanolayers grown using Plasma Enhanced Atomic Layer Deposition", Materials Science and Engineering Seminar, Seoul National University, 2017.09.22. Seoul, Korea, Invited
32. Uk Sim, Junghyun An, Sungsoo Kim and Ki Tae Nam, "Enzyme-mimetic Carbon-Based Catalyst for Hydrogen Production", 2015 Materials Research Society Fall Meeting, 2015.11.29-12.04. Boston, USA
31. Ki Dong Yang, Uk Sim, Junghyun An, Chan Woo Lee, Kyoungsuk Jin, Younghye Kim, Jimin Park, Jung Sug Hong, Jun Ho Lee, Hye-Eun Lee, Hui-Yun Jeong and Ki Tae Nam, "Highly Selective Photoelectrochemical Reduction of CO2 to CO with N-Doped Graphene Quantum Sheets on Silicon Nanowire", 2015 Materials Research Society Fall Meeting, 2015.11.29-12.04. Boston, USA
30. Vinayak S Kale, Uk Sim, Ki Tae Nam and Taeghwan Hyeon, "Electrocatalytic Applications of Heteroatom-Doped g-C3N4 Nanostructures", 2015 Materials Research Society Fall Meeting, 2015.11.29-12.04. Boston, USA
29. Uk Sim, Joonhee Moon, Junghyun An, Byung Hee Hong and Ki Tae Nam, "Nitrogen doped Monolayer Graphene Catalyst on Silicon Photoelectrochemical Cell for Highly Efficient Hydrogen Production", 2014 15th Korea-Japan Students' Symposium: Properties and Applications of Next Generation Energy Materials, 2014.11.11. Seoul, Korea
28. Junghyun An, Joonhee Moon, Uk Sim, Sung-Pyo Cho, Chul Chung, Byung Hee Hong and Ki Tae Nam, "Nitrogen plasma-assisted synthesis of N-doped Graphene quantum dots form monolayer graphene", 2014 15th Korea-Japan Students' Symposium: Properties and Applications of Next Generation Energy Materials, 2014.11.11. Seoul, Korea
27. Uk Sim and Ki Tae Nam, "Bioinspired Carbon based Catalyst for Hydrogen Evolution Reaction", The 114th Fall Meeting in Korea Chemical Society, 2014.10.15-17. Gwangju, Korea
26. Joonheee Moon, Junghyun An, Sung-Pyo Cho, Chul Chung, Uk Sim, Jouhahn Lee, Ki Tae Nam and Byung Hee Hong, "One-Step Synthesis of N-Doped Graphene Quantum Dots from Monolayer Graphene", 2014 Materials Research Society Spring Meeting, 2014.04.23. San Francisco, USA
25. Uk Sim, Tae-Youl Yang, Joonhee Moon, Jung Hyun Ahn, Jinyeon Hwang, Jung-Hye Seo, Jouhahn Lee, Kye Yeop Kim, Joohee Lee, Seungwu Han, Byung Hee Hong and Ki Tae Nam, "Graphene Catalyst on Silicon Photocathode for Hydrogen Production", 2013 Materials Research Society Fall Meeting, 2013.12.01-06. Boston, USA
24. Kyoungsuk Jin, Jimin Park, Hae Lin Jang, Joohee Lee, Ki Dong Yang, Nam Hee Kim, Donghun Kim, Uk Sim, Seungwu Han, Sun Hee Kim and Ki Tae Nam, "New Manganese Phosphate Hydrate Crystal as Water Oxidation Catalyst", 2013 Materials Research Society Fall Meeting, 2013.12.01-06. Boston, USA
23. Junghyun An, Joonhee Moon, Uk Sim, Sung-pyo Cho, Chul Chung, Byung Hee Hong and Ki Tae Nam, "Preparation and Characterization of Nitrogen-doped Graphene Quantum Dot via Nitrogen Plasma Treatment", 2013 Korea Ceramic Society Fall Meeting, 2013.1016-18. Jeju, Korea
22. Tae-Youl Yang, Ho-Young Kang, Kyoungsuk Jin, Ji-Hoon Lee, Uk Sim, Hui-Yun Jeong, Ki Tae Nam and Young-Chang Joo, "All-iron oxide based hierarchical photoanode for efficient solar water oxidation", Electrochemical Society 224th Meeting, 2013.10.27.-11.01. San Francisco, USA
21. Sung Eun Jerng, Uk Sim, and Ki Tae Nam, "Visible Light Driven Photoelectrochemical Cell for Water Splitting Using a Hydrophobic Ruthenium Polypyridine Dye", The 3rd Fall Meeting in Sensor & Energy, 2013.06.20. Korea
20. Uk Sim, Jungsub Kim, Changjae Yang, Jaeyel Lee and Euijoon Yoon, "The effect of the antimony surfactant during the post growth interruption on InAs quantum dots grown by metal-organic chemical vapor deposition", The 16th Korean Conference on Semiconductors, 2009.02.18-20. Jeju, Korea
19. Uk Sim, Jungsub Kim, Changjae Yang, Jaeyel Lee, and Euijoon Yoon, "The growth of InAs quantum dots with post-growth antimony exposure by metal organic chemical vapor deposition and their optical properties", The 3rd Seoul National University-National Taiwan University Student Workshop, 2008.12.15-16. Seoul, Korea
18. Jungsub Kim, Uk Sim, Changjae Yang, Jaeyel Lee and Euijoon Yoon, "The effect of Sb surfactant during the post growth interruption on InAs QD growth by metal organic chemical vapor deposition", The IEEE Nanotechnology Materials and Devices Conference 2008, 2008.10.20-22. Kyoto, Japan
17. Uk Sim, Jungsub Kim, Changjae Yang, Jaeyel Lee and Euijoon Yoon, "The study of bimodal phenomena of InAs quantum dots through post-growth antimony exposure by metalorganic chemical vapor deposition", The IEEE Nanotechnology Materials and Devices Conference 2008, 2008.10.20-22. Kyoto, Japan
16. Jungsub Kim, Changjae Yang, Uk Sim and Euijoon Yoon, "The growth of InAs quantum dots grown by the periodic arsine interruption", The 1st International Conference on Microelectronics and Plasma Technology, 2008.08.18-20. Jeju, Korea
15. Uk Sim, Jungsub Kim, Changjae Yang and Euijoon Yoon, "The antimony surfactant mediated growth of InAs quantum dots by metalorganic chemical vapor deposition", The 1st International Conference on Microelectronics and Plasma Technology, 2008.08.18-20. Jeju, Korea
14. Jungsub Kim, Changjae Yang, Uk Sim and Euijoon Yoon, "The growth of InAs/InGaAs dot-in-a-well structures with periodic arsine interruption by metal organic chemical vapor deposition", The 5th International Conference on Semiconductor Quantum Dots, 2008.05.11-16. Gyeongju, Korea
13. Uk Sim, Jungsub Kim, Changjae Yang and Euijoon Yoon, "The effect of post-growth antimony exposure on the formation of InAs quantum dots by metal-organic chemical vapor deposition", The 5th International Conference on Semiconductor Quantum Dots, 2008.05.11-16. Gyeongju, Korea
12. Changjae Yang, Jungsub Kim, Uk Sim and Euijoon Yoon, "Effects of strained buffer layer on growth of InAs quantum dots with post growth interruption", The 5th International Conference on Semiconductor Quantum Dots, 2008.05.11-16. Gyeongju, Korea
11. Changjae Yang, Jungsub Kim, Uk Sim and Euijoon Yoon, "The influence of In content in InGaAs strain buffer layer to the InAs quqntum dot growth by metal organic chemical vapor deposition", The 5th International Conference on Advanced Materials and Devices, 2007.12.12-14. Jeju, Korea
10. Jungsub Kim, Changjae Yang, Uk Sim and Euijoon Yoon, "The growth of InAs/InGaAs dot-in-a-well structures with periodic arsine interruption by metal organic chemical vapor deposition", The 5th International Conference on Advanced Materials and Devices, 2007.12.12-14. Jeju, Korea
9. Changjae Yang, Jungsub Kim, Uk Sim, and Euijoon Yoon, "Effect of the well layer on the emission wavelength of InAs QDs in dot-in-a-well structure", SNU (Seoul National Univ.)-NTU (National Taiwan Univ.) Student Workshop, 2007.11.20. Taiwan
8. Jungsub Kim, Changjae Yang, Uk Sim, and Euijoon Yoon, "The Growth of InAs/GaAs Quantum Dot Structure with Periodic Arsine Interruption by Metal Organic Chemical Vapor Deposition", SNU (Seoul National Univ.)-NTU (National Taiwan Univ.) Student Workshop, 2007.11.20. Taiwan
7. Changjae Yang, Jungsub Kim, Uk Sim, Youngsoo Lee and Euijoon Yoon, "Effects on surface modulation by periodic AsH3 interruption (PAI) in the InAs/InGaAs/GaAs quantum dot growth", The 34th International Symposium on Compound Semiconductors (ISCS 2007), 2007.10.15-18. Kyoto, Japan
6. Uk Sim, Jungsub Kim, Changjae Yang, and Euijoon Yoon, "Growth mechanism of InAs/GaAs quantum dots on GaAs (001) by metal organic chemical vapor deposition with periodic AsH3 interruption", The 33rd Annual Conference of the Korean Vacuum Society, 2007.08.15-17. Jeju, Korea
5. Changjae Yang, Jungsub Kim, Uk Sim, and Euijoon Yoon, "Surface modulation by periodic AsH3 interruption (PAI) in the InAs/InGaAs/GaAs quantum dot growth", The 33rd Annual Conference of the Korean Vacuum Society, 2007.08.15-17. Jeju, Korea
4. Jungsub Kim, Changjae Yang, Uk Sim, and Euijoon Yoon, "Optical properties of InAs/InGaAs dot-in-a-well structure grown by periodic arsine interruption method", The 33rd Annual Conference of the Korean Vacuum Society, 2007.08.15-17. Jeju, Korea
3. J. Kim, C.J. Yang, P. Moon, U. Sim and E. Yoon, "Suppression of large island formation in InAs QD structure with periodic AsH3 interruption method", The 1st International Conference on Nano-manufacturing and Directed Self-Assembly processes, 2007.06.27-29. Seoul, Korea
2. J. Kim, C. J. Yang, U. Sim, Y. S. Lee and E. Yoon, "Suppression of large island formation in self-assembled InAs/GaAs quantum dot structure with periodic arsine interruption method", 2007 The Korean Association of Crystal Growth (KACG), 2007.06.01. Naju, Korea
1. C. J. Yang, J. Kim, U. Sim and E. Yoon, ""Homogeneous InAs/GaAs Quantum Dots growth wirh Periodic AsH3 interruption"", The 4th International Workshop on Nanoscale Semiconductor Devices, 2007.04.05-06. Jeju, Korea