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Hyung Wook Choi
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Rational design and in-situ formation of nickel–cobalt nitride multi-core/hollow N-doped carbon shell anode for Li-ion batteries
BK Kang, YJ Choi, HW Choi, SB Kwon, S Kim, YJ Kim, JS Park, WS Yang, ...
Chemical Engineering Journal 420, 129630, 2021
422021
Electronic structure modification and N-doped carbon shell nanoarchitectonics of Ni 3 FeN@ NC for overall water splitting performance evaluation
DI Jeong, HW Choi, S Woo, JH Yoo, D Kang, SM Kim, B Lim, JH Kim, ...
Journal of Materials Chemistry A 10 (31), 16704-16713, 2022
312022
Nickel-Iron nitrides and alloy heterojunction with amorphous N-doped carbon Shell: High-efficiency synergistic electrocatalysts for oxygen evolution reaction
HW Choi, DI Jeong, SB Kwon, S Woo, J Kim, JH Kim, WS Yang, B Lim, ...
Applied Surface Science 566, 150706, 2021
302021
Synthesis and Characterization of Highly Uniform CuCo2S4 Ball‐in‐Ball Hollow Nanospheres as High Performance Electrode for Supercapacitors
YH Lee, BK Kang, MS Kim, HW Choi, DS Choi, M Kumar, DH Yoon
physica status solidi (a) 215 (20), 1700936, 2018
292018
Millerite Core–Nitrogen‐Doped Carbon Hollow Shell Structure for Electrochemical Energy Storage
SN Tiruneh, BK Kang, HW Choi, SB Kwon, MS Kim, DH Yoon
Small 14 (41), 1802933, 2018
282018
Morphology adjustable CoxN with 3D mesoporous structure and amorphous N-doped carbon for overall water splitting
HW Choi, DI Jeong, S Woo, SB Kwon, S Wu, JH Kim, WS Yang, BK Kang, ...
Applied Surface Science 529, 147177, 2020
252020
ZnFe2O4 nanocomposite films for electromagnetic-triboelectric-piezoelectric effect-based hybrid multimodal nanogenerator
A Nawaz, M Kang, HW Choi, RTM Ahmad, SW Kim, DH Yoon
Chemical Engineering Journal 454, 140262, 2023
222023
Nanoarchitectonics Pt/NiCo in a carbon matrix as highly efficient electrocatalyst for hydrogen evolution reaction
N Chauhan, HW Choi, M Kumar, DH Yoon
Electrochimica Acta 460, 142634, 2023
152023
Unveiling reactive origin through the in situ 2D core–shell formation, Ni (CN) 2@ Ni2P, derived from Hofmann-type MOF for water oxidation
J Kim, HW Choi, J Kim, JH Yoo, DI Jeong, UY Lee, H Choi, BK Kang, ...
Chemical Engineering Journal 465, 142705, 2023
122023
Nanoarchitectonic manganese-cobalt phosphide through zeolitic–imidazolate framework for efficient electrocatalysis in hydrogen evolution reaction
N Chauhan, HW Choi, M Kumar, DH Yoon
Journal of Alloys and Compounds 926, 166991, 2022
122022
Complementary performance improved crystalline N-doped carbon encapsulated CoFe/mesoporous N-doped graphene foam as bifunctional catalyst
DI Jeong, HW Choi, S Woo, JH Yoo, M Kumar, YH Song, B Lim, BK Koo, ...
Applied Surface Science 559, 149077, 2021
122021
Promoted Overall Water Splitting Catalytic Activity and Durability of Ni3Fe Alloy by Designing N‐Doped Carbon Encapsulation
DI Jeong, UY Lee, H Kim, HS Bang, HW Choi, J Kim, HG Choi, HS Oh, ...
Small, 2307830, 2024
82024
Ni2P/Fe2P encapsulated in N, P co-doped carbon shell as overall water splitting catalyst for wide pH range electrochemical applications
DI Jeong, HW Choi, J Kim, UY Lee, BK Koo, BK Kang, DH Yoon
Applied Surface Science 614, 156189, 2023
72023
Composite Nanoarchitectonics with iron nickel bimetallic nanoparticles and carbon composite for efficient electrocatalysis in hydrogen evolution reaction
M Kumar, DI Jeong, N Chauhan, HW Choi, N Sarwar, UY Lee, J Kim, ...
Current Applied Physics 43, 124-129, 2022
72022
Trifunctional robust electrocatalysts based on 3D Fe/N‐doped carbon nanocubes encapsulating Co4N nanoparticles for efficient battery‐powered water electrolyzers
HW Choi, H Lee, J Lu, S Bin Kwon, DI Jeong, BJ Park, J Kim, BK Kang, ...
Carbon Energy, e505, 2024
62024
Kinetic-Oriented Design of Pyrrolic-N induced Ni and C Dual Sites for Exceptional H2O Dissociation and Alkaline HER
J Kim, HW Choi, H Choi, MH Han, SB Kwon, HS Oh, HY Kim, DH Yoon
Applied Catalysis B: Environment and Energy, 124324, 2024
42024
Structural and Electrochemical Identification of CoFe Pnictide Catalysts Affecting the Performance of the Oxygen Evolution Reaction
UY Lee, DI Jeong, HW Choi, J Kim, BK Kang, DH Yoon
Journal of The Electrochemical Society 170 (3), 036503, 2023
42023
Zeolitic imidazole framework derived Cu doped Co decorated N-Ti3C2Tx MXene nanosheets for enhanced hydrogen evolution performance
A Khalid, HW Choi, U Zafar, T Hassan, J Kim, CM Koo, DH Yoon
Journal of Alloys and Compounds 978, 173395, 2024
32024
Three-dimensional flower-like NiS2/MoS2 assembly of randomly oriented nanoplate for enhanced hydrogen evolution reaction
J Kim, HW Choi, DI Jeong, UY Lee, M Kumar, BK Kang, DH Yoon
Current Applied Physics 43, 130-137, 2022
32022
Tracking accelerated oxygen evolution reaction enabled by explosive reconstruction of active species based on Co x N@ NC
HW Choi, J Kim, HS Bang, K Badawy, UY Lee, DI Jeong, Y Kim, K Hamad, ...
Journal of Materials Chemistry A 12 (12), 7067-7079, 2024
22024
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