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Sungyu Choi
Sungyu Choi
未知所在单位机构
在 kaist.ac.kr 的电子邮件经过验证
标题
引用次数
引用次数
年份
Tuning the ionomer distribution in the fuel cell catalyst layer with scaling the ionomer aggregate size in dispersion
G Doo, JH Lee, S Yuk, S Choi, DH Lee, DW Lee, HG Kim, SH Kwon, ...
ACS applied materials & interfaces 10 (21), 17835-17841, 2018
1102018
Dispersion-solvent control of ionomer aggregation in a polymer electrolyte membrane fuel cell
JH Lee, G Doo, SH Kwon, S Choi, HT Kim, SG Lee
Scientific reports 8 (1), 10739, 2018
762018
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
752020
Three-Dimensional Interlocking Interface: Mechanical Nanofastener for High Interfacial Robustness of Polymer Electrolyte Membrane Fuel Cells.
S Yuk, MJ Choo, D Lee, H Guim, TH Kim, DG Lee, S Choi, DH Lee, G Doo, ...
Advanced Materials (Deerfield Beach, Fla.) 29 (2), 2016
382016
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
362020
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
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
302022
Controlling ionomer film morphology through altering Pt catalyst surface properties for polymer electrolyte membrane fuel cells
JH Lee, G Doo, SH Kwon, H Kang, S Choi, SD Yim, HT Kim, SG Lee
ACS Applied Polymer Materials 2 (5), 1807-1818, 2020
282020
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
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
222021
In-plane channel-structured catalyst layer for polymer electrolyte membrane fuel cells
DH Lee, W Jo, S Yuk, J Choi, S Choi, G Doo, DW Lee, HT Kim
ACS applied materials & interfaces 10 (5), 4682-4688, 2018
222018
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
202021
Rugged catalyst layer supported on a Nafion fiber mat for enhancing mass transport of polymer electrolyte membrane fuel cells
S Choi, S Yuk, DH Lee, G Doo, DW Lee, MJ Choo, HT Kim
Electrochimica Acta 268, 469-475, 2018
202018
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
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
162022
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
152022
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
An electrode-supported fabrication of thin polybenzimidazole membrane-based polymer electrolyte membrane fuel cell
S Yuk, DH Lee, S Choi, G Doo, DW Lee, HT Kim
Electrochimica Acta 270, 402-408, 2018
142018
Ditch-structured microporous layers fabricated by nanosecond-pulse laser ablation for enhancing water transport in polymer electrolyte membrane fuel cells
DH Lee, MK Kim, H Guim, S Yuk, J Choi, S Choi, G Doo, DW Lee, J Noh, ...
Materials Advances 1 (2), 254-261, 2020
102020
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