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Keon-Han Kim
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Energy-efficient electrochemical ammonia production from dilute nitrate solution
KH Kim, H Lee, X Huang, JH Choi, C Chen, JK Kang, D O’Hare
Energy & Environmental Science 16 (2), 663-672, 2023
582023
Autogenous Production and Stabilization of Highly Loaded Sub‐Nanometric Particles within Multishell Hollow Metal–Organic Frameworks and Their Utilization for High Performance …
WH Choi, BC Moon, DG Park, JW Choi, KH Kim, JS Shin, MG Kim, ...
Advanced Science 7 (9), 2000283, 2020
442020
Ultrafine metallic nickel domains and reduced molybdenum states improve oxygen evolution reaction of NiFeMo electrocatalysts
BC Moon, WH Choi, KH Kim, DG Park, JW Choi, JK Kang
Small 15 (19), 1804764, 2019
412019
Synthesis of pseudocapacitive porous metal oxide nanoclusters anchored on graphene for aqueous energy storage devices with high energy density and long cycling stability along …
JW Choi, IW Ock, KH Kim, HM Jeong, JK Kang
Advanced Functional Materials 28 (42), 1803695, 2018
292018
Unveiling the role of tetragonal BiVO4 as a mediator for dual phase BiVO4/g-C3N4 composite photocatalysts enabling highly efficient water oxidation via Z-scheme charge transfer
HJ Kong†, KH Kim†, S Kim, H Lee, JK Kang
Journal of Materials Chemistry A 7 (46), 26279-26284, 2019
282019
Quadruple metal-based layered structure as the photocatalyst for conversion of carbon dioxide into a value added carbon monoxide with high selectivity and efficiency
KH Kim, S Kim, BC Moon, JW Choi, HM Jeong, Y Kwon, S Kwon, HS Choi, ...
Journal of Materials Chemistry A 5 (18), 8274-8279, 2017
272017
Increasing CO Binding Energy and Defects by Preserving Cu Oxidation State via O2-Plasma-Assisted N Doping on CuO Enables High C2+ Selectivity and Long-Term …
DG Park, JW Choi, H Chun, HS Jang, H Lee, WH Choi, BC Moon, KH Kim, ...
ACS Catalysis 13 (13), 9222-9233, 2023
262023
Plasma-mediated fabrication of ultrathin NiAl nanosheets having rich oxygen vacancies and doped nitrogen sites and their utilization for high activity and robust stability in …
KH Kim†, JW Choi†, H Lee, BC Moon, DG Park, WH Choi, JK Kang
Journal of Materials Chemistry A 6 (46), 23283-23288, 2018
252018
Triphasic metal oxide photocatalyst for reaction site‐specific production of hydrogen peroxide from oxygen reduction and water oxidation
KH Kim, SJ Kim, WH Choi, H Lee, BC Moon, GH Kim, JW Choi, DG Park, ...
Advanced Energy Materials 12 (18), 2104052, 2022
232022
Network of heterogeneous catalyst arrays on the nitrogen-doped graphene for synergistic solar energy harvesting of hydrogen from water
SR Shin, JH Park, KH Kim, KM Choi, JK Kang
Chemistry of Materials 28 (21), 7725-7730, 2016
172016
Cobalt–Phosphate Catalysts with Reduced Bivalent Co-Ion States and Doped Nitrogen Atoms Playing as Active Sites for Facile Adsorption, Fast Charge Transfer, and Robust …
H Lee, KH Kim, WH Choi, BC Moon, HJ Kong, JK Kang
ACS Applied Materials & Interfaces 11 (47), 44366-44374, 2019
152019
Coiled conformation hollow carbon nanosphere cathode and anode for high energy density and ultrafast chargeable hybrid energy storage
GH Kim, WH Choi, JW Choi, KH Kim, DG Park, MG Park, MG Kim, H Jang, ...
ACS nano 16 (4), 6552-6564, 2022
92022
Low-crystallinity conductive multivalence iron sulfide-embedded S-doped anode and high-surface area O-doped cathode of 3D porous N-rich graphitic carbon frameworks for high …
JH Choi, DW Kim, DH Jung, KH Kim, J Kim, JK Kang
Energy Storage Materials, 103368, 2024
32024
Metal‐Organic Fragments with Adhesive Excipient and Their Utilization to Stabilize Multimetallic Electrocatalysts for High Activity and Robust Durability in Oxygen Evolution …
WH Choi, KH Kim, H Lee, JW Choi, DG Park, GH Kim, KM Choi, JK Kang
Advanced Science 8 (11), 2100044, 2021
32021
3D nitrogen-doped carbon frameworks with hierarchical pores and graphitic carbon channels for high-performance hybrid energy storages
JW Choi, DG Park, KH Kim, WH Choi, MG Park, JK Kang
Materials Horizons 11 (2), 566-577, 2024
22024
Intrabasal plane defect formation in NiFe layered double hydroxides enabling efficient electrochemical water oxidation
X Huang, KH Kim, H Jang, X Luo, J Yu, Z Li, Z Ao, J Wang, H Zhang, ...
ACS Applied Materials & Interfaces 15 (46), 53815-53826, 2023
22023
Hybrid Capacitors: Synthesis of pseudocapacitive porous metal oxide nanoclusters anchored on graphene for aqueous energy storage devices with high energy density and long …
JW Choi, IW Ock, KH Kim, HM Jeong, JK Kang
Advanced Functional Materials 28 (42), 1870300, 2018
12018
Hydrogen radical pathway for efficacious electrochemical nitrate reduction to ammonia over Fe-polyoxometalate/Cu electrocatalyst
H Lee†, KH Kim†, R Rao, DG Park, WH Choi, JH Choi, DW Kim, DH Jung, ...
Materials Horizons, 2024
2024
(Invited) Exploring Solar-Driven CO2 Reduction to C2+ Products
AJ King, JC Bui, C Kim, W Wei, KH Kim, J Safipour, A Kusoglu, FM Toma, ...
Electrochemical Society Meeting Abstracts 244, 2361-2361, 2023
2023
Triphasic metal oxide photoctalyst for hydrogen peroxide production from oxygen reduction and water oxidation
JK Kang, KH Kim, JH Choi
US Patent App. 18/302,044, 2023
2023
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