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Jonghyun Hyun
Jonghyun Hyun
Ph.D., Post-Doc, KAIST Department of Chemical and Biomolecular Engineering
Verifisert e-postadresse på kaist.ac.kr - Startside
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Nano-scale control of the ionomer distribution by molecular masking of the Pt surface in PEMFCs
G Doo, S Yuk, JH Lee, S Choi, DH Lee, DW Lee, J Hyun, SH Kwon, ...
Journal of Materials Chemistry A 8 (26), 13004-13013, 2020
762020
Powering the hydrogen future: current status and challenges of anion exchange membrane fuel cells
J Hyun, HT Kim
Energy & Environmental Science 16 (12), 5633-5662, 2023
612023
Magnetic field-induced through-plane alignment of the proton highway in a proton exchange membrane
J Hyun, G Doo, S Yuk, DH Lee, DW Lee, S Choi, J Kwen, H Kang, ...
ACS Applied Energy Materials 3 (5), 4619-4628, 2020
372020
Enhancing the durability of hydrocarbon-membrane-based polymer electrolyte water electrolysis using a radical scavenger-embedded interlocking interfacial layer
S Choi, SH Shin, DH Lee, G Doo, DW Lee, J Hyun, JY Lee, HT Kim
Journal of Materials Chemistry A 10 (2), 789-798, 2022
312022
Tailoring catalyst layer structures for anion exchange membrane fuel cells by controlling the size of ionomer aggreates in dispersion
J Hyun, JY Jeon, G Doo, J Jung, S Choi, DH Lee, DW Lee, J Kwen, W Jo, ...
Chemical Engineering Journal 427, 131737, 2022
312022
Light-designed shark skin-mimetic surfaces
W Jo, HS Kang, J Choi, J Jung, J Hyun, J Kwon, I Kim, H Lee, HT Kim
Nano letters 21 (13), 5500-5507, 2021
282021
Detrimental effect of Ce4+ ion on the Pt/C catalyst in polymer electrolyte membrane fuel cells
S Yuk, DW Lee, KY Song, S Choi, DH Lee, G Doo, J Hyun, J Kwen, ...
Journal of Power Sources 448, 227447, 2020
282020
Contact Problems of IrOx Anodes in Polymer Electrolyte Membrane Water Electrolysis
G Doo, J Park, J Park, J Heo, J Jung, DW Lee, H Bae, J Hyun, E Oh, ...
ACS Energy Letters 8 (5), 2214-2220, 2023
252023
Degradation study for the membrane electrode assembly of anion exchange membrane fuel cells at a single-cell level
J Hyun, SH Yang, G Doo, S Choi, DH Lee, DW Lee, J Kwen, W Jo, ...
Journal of Materials Chemistry A 9 (34), 18546-18556, 2021
232021
Identification of the electrical connection in the catalyst layer of the polymer electrolyte membrane water electrolyzer
J Kwen, G Doo, S Choi, H Guim, S Yuk, DH Lee, DW Lee, J Hyun, HT Kim
International Journal of Hydrogen Energy 47 (30), 14017-14026, 2022
192022
Single-Step fabrication of a multiscale porous catalyst layer by the emulsion template method for low Pt-loaded proton exchange membrane fuel cells
S Choi, J Jeon, J Chae, S Yuk, DH Lee, G Doo, DW Lee, J Hyun, J Kwen, ...
ACS Applied Energy Materials 4 (4), 4012-4020, 2021
192021
Oligomeric chain extender-derived poly (p-phenylene)-based multi-block polymer membranes for a wide operating current density range in polymer electrolyte membrane water …
S Choi, SH Shin, DH Lee, G Doo, DW Lee, J Hyun, SH Yang, DM Yu, ...
Journal of Power Sources 526, 231146, 2022
182022
Tuning of water distribution in the membrane electrode assembly of anion exchange membrane fuel cells using functionalized carbon additives
J Hyun, W Jo, SH Yang, SH Shin, G Doo, S Choi, DH Lee, DW Lee, E Oh, ...
Journal of Power Sources 543, 231835, 2022
162022
Impact of the binding ability of anion exchange ionomer on the initial performance degradation of anion exchange membrane water electrolyzers
J Hyun, SH Yang, DW Lee, E Oh, H Bae, MS Cha, G Doo, JY Lee, HT Kim
Chemical Engineering Journal 469, 143919, 2023
152023
External reinforcement of hydrocarbon membranes by a three-dimensional interlocking interface for mechanically durable polymer electrolyte membrane fuel cells
S Yuk, J Yuk, TH Kim, YT Hong, DH Lee, J Hyun, S Choi, G Doo, DW Lee, ...
Journal of Power Sources 415, 44-49, 2019
152019
Addressing the detrimental effect of CeO2 radical scavenger on the durability of polymer electrolyte membrane fuel cells
S Yuk, J Jung, KY Song, DW Lee, DH Lee, S Choi, G Doo, J Hyun, J Kwen, ...
Chemical Engineering Journal 452, 139061, 2023
142023
Manufacturing and structural control of slurry-cast catalyst layers for AEMFC
J Hyun, DW Lee, E Oh, H Bae, J Park, G Doo, HT Kim
Journal of Power Sources 573, 233161, 2023
62023
Preferential Protection of Low Coordinated Sites in Pt Nanoparticles for Enhancing Durability of Pt/C Catalyst
DW Lee, S Yuk, S Choi, DH Lee, G Doo, J Hyun, J Kwen, JY Kim, HT Kim
Energies 14 (5), 1419, 2021
62021
Anode Reinforcement by Polydopamine Glue in Anion Exchange Membrane Water Electrolysis
J Hyun, G Doo, E Oh, DW Lee, K Seok, H Bae, J Park, HT Kim
ACS Energy Letters 8 (12), 5240-5247, 2023
52023
The ionomer–carbon interaction: a key parameter in the power performance of anion exchange membrane fuel cell
J Hyun, SH Yang, G Doo, DW Lee, E Oh, MS Cha, JY Lee, HT Kim
Journal of The Electrochemical Society 170 (11), 114515, 2023
22023
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Artikler 1–20