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Gisu Doo
Gisu Doo
Hydrogen Research Department, Korea Institute of Energy Research (KIER)
Verified email at kier.re.kr
Title
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Cited by
Year
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
952018
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
662018
Ultrathin Nafion-filled porous membrane for zinc/bromine redox flow batteries
R Kim, HG Kim, G Doo, C Choi, S Kim, JH Lee, J Heo, HY Jung, HT Kim
Scientific Reports 7 (1), 10503, 2017
602017
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
562020
Nanostructures of nafion film at platinum/carbon surface in catalyst layer of PEMFC: Molecular dynamics simulation approach
H Kang, SH Kwon, R Lawler, JH Lee, G Doo, HT Kim, SD Yim, SS Jang, ...
The Journal of Physical Chemistry C 124 (39), 21386-21395, 2020
442020
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
372016
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
272020
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
262020
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
222022
Catalyst‐Support Interactions in Zr2ON2‐Supported IrOx Electrocatalysts to Break the Trade‐Off Relationship Between the Activity and Stability in the Acidic …
C Lee, K Shin, Y Park, YH Yun, G Doo, GH Jung, MJ Kim, WC Cho, ...
Advanced Functional Materials 33 (25), 2301557, 2023
212023
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
202020
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
172022
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
172021
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
172018
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
162022
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
162021
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
162018
Hierarchical wrinkle-structured catalyst layer/membrane interface for ultralow Pt-loading polymer electrolyte membrane fuel cells (PEMFCs)
DH Lee, GT Yun, G Doo, S Yuk, H Guim, Y Kim, WB Jung, HT Jung, ...
Nano Letters 22 (3), 1174-1182, 2022
152022
Modulation of solvation structure and electrode work function by an ultrathin layer of polymer of intrinsic microporosity in zinc ion batteries
J Heo, YE Hwang, G Doo, J Jung, K Shin, DY Koh, HT Kim
Small 18 (25), 2201163, 2022
142022
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
132019
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