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Heesoo Choi
Heesoo Choi
Korea Testing & Research Institute
Verified email at ktr.or.kr
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Year
Mass diffusion characteristics on performance of polymer electrolyte membrane fuel cells with serpentine channels of different width
H Kim, J Kim, D Kim, GH Kim, O Kwon, H Cha, H Choi, H Yoo, T Park
International Journal of Heat and Mass Transfer 183, 122106, 2022
182022
High-performance polymer electrolyte membrane fuel cells with nanoporous carbon nanotube layer in low humidity condition
J Kim, O Kwon, H Yoo, H Choi, H Cha, H Kim, S Jeong, M Shin, D Im, ...
Journal of Power Sources 537, 231416, 2022
172022
Observation of flooding-induced performance enhancement in PEMFCs
H Choi, J Kim, O Kwon, H Yoo, H Kim, H Cha, T Park
International Journal of Hydrogen Energy 47 (9), 6259-6268, 2022
172022
CNT sheet as a cathodic functional interlayer in polymer electrolyte membrane fuel cells
O Kwon, J Kim, H Choi, H Cha, M Shin, Y Jeong, T Park
Energy 245, 123237, 2022
152022
Pre-diagnosis of flooding and drying in proton exchange membrane fuel cells by bagging ensemble deep learning models using long short-term memory and convolutional neural networks
K Kim, J Kim, H Choi, O Kwon, Y Jang, S Ryu, H Lee, K Shim, T Park, ...
Energy 266, 126441, 2023
112023
Cathodic nanoporous CNT functional interlayer as a performance and durability boosting agent for proton exchange membrane fuel cells to operable at 120° C
O Kwon, J Kim, H Yoo, H Choi, H Cha, G Kim, H Kim, S Jeong, D Im, ...
Carbon 199, 51-62, 2022
72022
3D-printed flexible flow-field plates for bendable polymer electrolyte membrane fuel cells
H Yoo, O Kwon, J Kim, H Cha, H Kim, H Choi, S Jeong, YJ Lee, B Kim, ...
Journal of Power Sources 532, 231273, 2022
72022
Real-time detection of flooding in polymer electrolyte membrane fuel cells using high-frequency electrochemical impedance
H Choi, H Jang, J Kim, O Kwon, H Yoo, H Cha, S Jeong, Y So, T Park
Journal of Power Sources 580, 233311, 2023
62023
Effects of the anode diffusion layer on the performance of a nonenzymatic electrochemical glucose fuel cell with a proton exchange membrane
H Cha, O Kwon, J Kim, H Choi, H Yoo, H Kim, T Park
ACS omega 6 (50), 34752-34762, 2021
62021
Pre-bent flow-field plates for enhanced performance in flexible polymer electrolyte membrane fuel cells in curved shape
H Yoo, J Kim, O Kwon, H Kim, GH Kim, H Choi, H Cha, D Kim, S Jang, ...
International Journal of Precision Engineering and Manufacturing-Green …, 2021
52021
Investigation of Gas Diffusion Layers for Flexible Polymer Electrolyte Membrane Fuel Cells
Y So, H Yoo, J Kim, O Kwon, S Jeong, H Choi, H Cha, T Park
International Journal of Precision Engineering and Manufacturing-Green …, 2023
32023
Carbon nanotube‐deposited layer on cathodic catalyst layer in polymer electrolyte membrane fuel cell for enhanced performance in low humidity condition
S Jeong, O Kwon, J Kim, H Yoo, H Cha, H Choi, H Kim, Y So, T Park
International Journal of Energy Research 46 (13), 18540-18549, 2022
22022
Non‐destructive platinum catalyst‐replenishment method for deteriorated polymer electrolyte membrane fuel cells
J Kim, H Yoo, H Kim, D Kim, GH Kim, O Kwon, H Choi, H Cha, T Park
Energy Science & Engineering 10 (2), 414-422, 2022
22022
High platinum utilization for proton exchange membrane fuel cells via low-temperature substrate sputtering on acid-treated carbon nanotube sheet
S Jeong, O Kwon, H Yoo, J Kim, H Choi, Y So, J Park, J Lee, Y Jeong, ...
Chemical Engineering Journal 466, 143135, 2023
12023
Cover Feature: Flow Channel Architecture and Diffusion Characteristics of Nonenzymatic Electrochemical Glucose Fuel Cells with Proton Exchange Membrane (ChemElectroChem 20/2022)
H Cha, O Kwon, H Choi, H Yoo, J Kim, S Jeong, T Park
ChemElectroChem 9 (20), e202200936, 2022
2022
Flow Channel Architecture and Diffusion Characteristics of Nonenzymatic Electrochemical Glucose Fuel Cells with Proton Exchange Membrane
H Cha, O Kwon, H Choi, H Yoo, J Kim, S Jeong, T Park
ChemElectroChem 9 (20), e202200499, 2022
2022
Non-Dimensional Analysis of Diffusion Characteristics in Polymer Electrolyte Membrane Fuel Cells with Mismatched Anodic and Cathodic Flow Channels
H Kim, G Kim, J Kim, D Kim, O Kwon, H Yoo, H Cha, H Choi, T Park
Energies 14 (24), 8596, 2021
2021
Effects of Anode Flow Channel Shape on the Performance of Non-Enzymatic Glucose Fuel Cell with Proton Exchange Membrane
H Cha, O Kwon, H Choi, S Jeong, J Kim, H Yoo, H Kim, T Park
AFORE, 305-305, 2021
2021
Flooding Diagnosis by Response of High Frequency Resistance in PEMFCs
H Choi, J Kim, T Park
AFORE, 312-312, 2021
2021
Analysis of the Effect of Performance on the Ratio of Pt and EGaIn
SH Jeong, J Kim, O Kwon, H Choi, H Cha, T Park
AFORE, 311-311, 2021
2021
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