Browsing byAuthorChoi, Chang Hyuck

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Showing results 1 to 27 of 27

Issue DateTitleAuthor(s)
2022-09A unifying mechanism for cation effect modulating C1 and C2 productions from CO2 electroreductionShin, Seung-Jae; Choi, Hansol; Ringe, Stefan; Won, Da Hye; Oh, Hyung-Suk; Kim, Dong Hyun; Lee, Taemin; Nam, Dae-Hyun; Kim, Hyungjun; Choi, Chang Hyuck
2024-01Activity Restoration of Pt-Ni Octahedron via Phase Recovery for Anion Exchange Membrane-Unitized Regenerative Fuel CellsOh, Cheoulwoo; Han, Man Ho; Ko, Young-Jin; Cho, Jun Sik; Pin, Min Wook; Strasser, Peter; Choi, Jae-Young; Kim, Hansung; Choi, Chang Hyuck; Lee, Woong Hee; Oh, Hyung-Suk
2018-11-28Carbon Monoxide as a Promoter of Atomically Dispersed Platinum Catalyst in Electrochemical Hydrogen Evolution ReactionKwon, Han Chang; Kim, Minho; Grote, Jan-Philipp; Cho, Sung June; Chung, Min Wook; Kim, Haesol; Won, Da Hye; Zeradjanin, Aleksandar R.; Mayrhofer, Karl J. J.; Choi, Minkee; Kim, Hyungjun; Choi, Chang Hyuck
2020-07Carbon-Supported IrCoOx nanoparticles as an efficient and stable OER electrocatalyst for practicable CO2 electrolysisLee, Woong Hee; Hong Nhan Nong; Choi, Chang Hyuck; Chae, Keun Hwa; Hwang, Yun Jeong; Min, Byoung Koun; Strasser, Peter; Oh, Hyung-Suk
2019-07Effect of Pt introduced on Ru-based electrocatalyst for oxygen evolution activity and stabilityYi, Jaekyung; Lee, Woong Hee; Choi, Chang Hyuck; Lee, Yuri; Park, Kyung Su; Min, Byoung Koun; Hwang, Yun Jeong; Oh, Hyung-Suk
2023-03Electrochemically robust oxide-supported dendritic Pt and Ir nanoparticles for highly effective polymer electrolyte membrane-unitized regenerative fuel cellsKo, Young-Jin; Kim, Hyunchul; Lee, Woong Hee; Han, Man Ho; Oh, Cheoulwoo; Choi, Chang Hyuck; Kim, Woong; Baik, Jeong Min; Choi, Jae-Young; Strasser, Peter; Oh, Hyung-Suk
2023-01Elucidation of Electrochemically Induced but Chemically Driven Pt DissolutionCho, Junsic; Kim, Haesol; Oh, Hyung-Suk; Choi, Chang Hyuck
2021-07High crystallinity design of Ir-based catalysts drives catalytic reversibility for water electrolysis and fuel cellsLee, Woong Hee; Ko, Young-Jin; Kim, Jung Hwan; Choi, Chang Hyuck; Chae, Keun Hwa; Kim, Hansung; Hwang, Yun Jeong; Min, Byoung Koun; Strasser, Peter; Oh, Hyung-Suk
2020-10Highly selective and scalable CO2 to CO - Electrolysis using coral-nanostructured Ag catalysts in zero-gap configurationLee, Woong Hee; Ko, Young-Jin; Choi, Yongjun; Lee, Si Young; Choi, Chang Hyuck; Hwang, Yun Jeong; Min, Byoung Koun; Strasser, Peter; Oh, Hyung-Suk
2021-06Highly selective and stackable electrode design for gaseous CO2 electroreduction to ethylene in a zero-gap configurationLee, Woong Hee; Lim, Chulwan; Lee, Si Young; Chae, Keun Hwa; Choi, Chang Hyuck; Lee, Ung; Min, Byoung Koun; Hwang, Yun Jeong; Oh, Hyung-Suk
2021-01-20Identification of Single-Atom Ni Site Active toward Electrochemical CO2 Conversion to COKim, Haesol; Shin, Dongyup; Yang, Woojin; Won, Da Hye; Oh, Hyung-Suk; Chung, Min Wook; Jeong, Donghyuk; Kim, Sun Hee; Chae, Keun Hwa; Ryu, Ji Yeon; Lee, Junseong; Cho, Sung June; Seo, Jiwon; Kim, Hyungjun; Choi, Chang Hyuck
2020-10-02Operando Stability of Platinum Electrocatalysts in Ammonia Oxidation ReactionsKim, Haesol; Yang, Woojin; Lee, Woong Hee; Han, Man Ho; Moon, Joonhee; Jeon, Cheolho; Kim, Donghyun; Ji, Sang Gu; Chae, Keun Hwa; Lee, Kug-Seung; Seo, Jiwon; Oh, Hyung-Suk; Kim, Hyungjun; Choi, Chang Hyuck
2023-05Operando Stability of Single-Atom ElectrocatalystsBae, Geunsu; Han, Sunghoon; Oh, Hyung-Suk; Choi, Chang Hyuck
2020-09-21Oxygen Vacancies Induced NiFe-Hydroxide as a Scalable, Efficient, and Stable Electrode for Alkaline Overall Water SplittingLee, Woong Hee; Han, Man Ho; Lee, Ung; Chae, Keun Hwa; Kim, Haesol; Hwang, Yun Jeong; Min, Byoung Koun; Choi, Chang Hyuck; Oh, Hyung-Suk
2022-11Prediction of the catalytic site of single-atom Ni catalyst using the hydrogen evolution reaction as a model platformChoi, Hansol; Kim, Dong Hyun; Han, Man Ho; Oh, Hyung-Suk; Heo, Jinseo; Lim, Hyung-Kyu; Choi, Chang Hyuck
2021-05Quantification of Active Site Density and Turnover Frequency: From Single-Atom Metal to Nanoparticle ElectrocatalystsBae, Geunsu; Kim, Haesol; Choi, Hansol; Jeong, Pyeonghwa; Kim, Dong Hyun; Kwon, Han Chang; Lee, Kug-Seung; Choi, Minkee; Oh, Hyung-Suk; Jaouen, Frederic; Choi, Chang Hyuck
2021-09Real-time monitoring of electrochemical carbon corrosion in alkaline mediaJi, Sang Gu; Kim, Haesol; Lee, Woong Hee; Oh, Hyung-Suk; Choi, Chang Hyuck
2021-03Selective electrochemical reduction of nitric oxide to hydroxylamine by atomically dispersed iron catalystKim, Dong Hyun; Ringe, Stefan; Kim, Haesol; Kim, Sejun; Kim, Bupmo; Bae, Geunsu; Oh, Hyung-Suk; Jaouen, Frederic; Kim, Wooyul; Kim, Hyungjun; Choi, Chang Hyuck
2021-01-01Selective H2O2 production on surface-oxidized metal-nitrogen-carbon electrocatalystsSuk, Minhee; Chung, Min Wook; Han, Man Ho; Oh, Hyung-Suk; Choi, Chang Hyuck
2024-05Single-Site-Level Deciphering of the Complexity of Electrochemical Oxygen Reduction on Fe-N-C CatalystsBae, Geunsu; Kwon, Han Chang; Han, Man Ho; Oh, Hyung-Suk; Jaouen, Frederic; Choi, Chang Hyuck
2019-11-13Theoretical and Experimental Understanding of Hydrogen Evolution Reaction Kinetics in Alkaline Electrolytes with Pt-Based Core-Shell NanocrystalsKim, Jeonghyeon; Kim, Haesol; Lee, Won-Jae; Ruqia, Bibi; Baik, Hionsuck; Oh, Hyung-Suk; Paek, Seung-Min; Lim, Hyung-Kyu; Choi, Chang Hyuck; Choi, Sang-Il
2019-09Turning Harmful Deposition of Metal Impurities into Activation of Nitrogen-Doped Carbon Catalyst toward Durable Electrochemical CO2 ReductionKim, Chanyeon; Choe, Yoong-Kee; Won, Da Hye; Lee, Ung; Oh, Hyung-Suk; Lee, Dong Ki; Choi, Chang Hyuck; Yoon, Sungho; Kim, Woong; Hwang, Yun Jeong; Min, Byoung Koun
2022-03Understanding the Grain Boundary Behavior of Bimetallic Platinum-Cobalt Alloy Nanowires toward Oxygen Electro-ReductionKabiraz, Mrinal Kanti; Ruqia, Bibi; Kim, Jeonghyeon; Kim, Haesol; Kim, Hee Jin; Hong, Youngmin; Kim, Mi Ji; Kim, Young Kyoung; Kim, Chan; Lee, Won-Jae; Lee, Wonkyun; Hwang, Gyo Hyun; Ri, Hyeong Cheol; Baik, Hionsuck; Oh, Hyung-Suk; Lee, Young Wook; Gao, Lei; Huang, Hongwen; Paek, Seung Min; Jo, Youn-Jung; Choi, Chang Hyuck; Han, Sang Woo; Choi, Sang-Il
2022-09Unraveling Ni-Fe 2D nanostructure with enhanced oxygen evolution via in situ and operando spectroscopiesKo, Young-Jin; Han Man Ho; Kim, Haesol; Kim, Jun Yong; Lee, Woong Hee; Kim, Jaewook; Kwak, Joon Young; Kim, Chang-Hee; Park, Tae-Eon; Yu, Seung-Ho; Lee, Wook-Seong; Choi, Chang Hyuck; Strasser, Peter; Oh, Hyung-Suk
2022-06Unraveling the role of introduced W in oxidation tolerance for Pt-based catalysts via on-line inductive coupled plasma-mass spectrometryHan, Man Ho; Ko, Young Jin; Min, Byoung Koun; Yu, Seung-Ho; Choi, Chang Hyuck; Choi, Jae-Young; Lee, Woong Hee; Oh, Hyung-Suk
2023-12Unravelling the complex causality behind Fe-N-C degradation in fuel cellsBae, Geunsu; Kim, Minho M.; 한만호; Cho, Junsic; Kim, Dong Hyun; Sougrati, Moulay-Tahar; Kim, Jinjong; Lee, Kug-Seung; Joo, Sang Hoon; Goddard, William A.; 오형석; Kim, Hyungjun; Jaouen, Fr?d?ric; Choi, Chang Hyuck
2023-02Unveiling the role of Ni in Ru-Ni oxide for oxygen evolution: Lattice oxygen participation enhanced by structural distortionKo, Young-Jin; Han, Man Ho; Lim, Chulwan; Yu, Seung-Ho; Choi, Chang Hyuck; Min, Byoung Koun; Choi, Jae-Young; Lee, Woong Hee; Oh, Hyung-Suk

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