• Jiwon Baek, Seokhun Jeong, Hyoun-Myoung Oh, Jooyoung Lim, Junseo Youn, Junghyun Park, Gyutae Park, Juho Na, Seonghyeon Yang, Dongjin Kim, Subin Jeong, Youngjae Cho, Junki Bang, Nilüfer Cakmakci Lee, Youngjin Jeong*, Taehyun Park*, Cost-effective and Mass-producible Co-sputtered Pt3Ni Alloy Electrocatalyst on CNT sheet for High-performance Ultra-low Pt Proton Exchange Membrane Fuel Cells, under review, (Corresponding author) 

• Junghyun Park†, Gyutae Park†, Seonghyeon Yang, Jiwon Baek, Jooyoung Lim, Junseo Youn, Dongjin Kim, Juho Na, Hyoun-Myoung Oh, Youngjae Cho, Subin Jeong, Ji-in Choi and Youngjin Jeong*, Taehyun Park*, Advanced design strategy in polymer electrolyte membrane fuel cells: Micro-channeling architectures in carbon nanotube sheets, Small, 2025 (Corresponding author) [Link]

• Jooyoung Lim†, Youngjae Cho†, Jiwon Baek, Dongjin Kim, Junghyun Park, Junseo Youn, Junki Bang, Gyutae Park, Hyoun-myoung Oh, Seonghyun Yang, Juho Na, Youngjin Jeong*, Taehyun Park*, Controlled Pt nano-morphology on carbon nanotube sheet deposited via sputtering for high-performance proton exchange membrane fuel cell, materials today energy, 2025 (Corresponding author) [Link]

• Dongjin Kim, Gyutae Park, Jiwon Baek, Jooyoung Lim, Junghyun Park, Junseo Youn, Seonghyeon Yang, Juho Na, Youngjae Cho, Subin Jeong, Gayoung Kim, Youngjin Jeong*, Taehyun Park*, Polytetrafluoroethylene-coated carbon nanotube sheet as superhydrophobic microporous layer for polymer electrolyte membrane fuel cells, International Journal of Hydrogen Energy, 2025 (Corresponding author) [Link]

• Jiwon Baek†, Junseo Youn†, Hyoun-Myoung Oh, Jonghyuk Lee, Haesu Lee, Nguyen Q. Minh, Young-Beom Kim*, Yoon Ho Lee*, Taehyun Park*, All-sputtered protonic ceramic fuel cells based on flashlight-sintered thin-film Y:BaZrO3−δ electrolyte, Chinese Journal of Structural Chemistry, 2025 (Corresponding author) [Link]

• Dasol Kim†, Geonhwi Kim†, Juho Na, Hyeok Kim, Jaeyeon Kim, Guyoung Cho*, Taehyun Park*, Three-Dimensionally Printed Metal-Coated Flow-Field Plate for Lightweight Polymer Electrolyte Membrane Fuel Cells, energies, 2025 (Corresponding author) [Link]

• Dongjin Kim, Gyutae Park, Junghyun Park, Seonghyeon Yang, Hyoun-Myoung Oh, Junseo Youn, Juho Na, Junki Bang, Youngjin Jeong*, Taehyun Park*, Carbon cloth gas diffusion layer with carbon nanotube sheet microporous layer for high performance polymer electrolyte membrane fuel cells, Journal of Industrial and Engineering Chemistry, 2025 (Corresponding author) [Link]

• Juho Na, Gyutae Park, Junghyun Park, Seonghyeon Yang, Hyoun-Myoung Oh, Junseo Youn, Dongjin Kim, Jiwon Baek , Jooyoung Lim, Taehyun Park*, Visualization of Initial Evolution of Flooding in Proton Exchange Membrane Fuel Cells with Parallel Flow Channels, International Journal of Hydrogen Energy, 2025 (Corresponding author) [Link]

• Junseo Youn, Gyutae Park, Jiwon Baek, Junghyun Park, Hyoun-Myoung Oh, Seonghyeon Yang, Juho Na, Dongjin Kim, Jooyoung Lim, Hyemin Kim, Youngjin Jeong*, Taehyun Park*, Enhanced performance of flexible polymer electrolyte membrane fuel cells with functional interlayer of heat- and acid-treated carbon nanotube sheets, Carbon, 2025 (Corresponding author) [Link]

• Hyoun-Myoung Oh†,  Junghyun Park†, Gyutae Park, Jiwon Baek, Seonghyeon Yang, Juho Na, Dongjin Kim, Junseo Youn, Jooyoung Lim, Hosin Lee, Youngjin Jeong*, Taehyun Park*, Design strategies for high performance of proton exchange fuel cells with Ti-sputtered carbon nanotube sheet functional layer, Advanced Functional Materials, 2024 (Corresponding author) [Link]

• Gyutae Park†, Gyuhyeon Kim†, Seonghyeon Yang, Yoonho So, Obeen Kwon, Junghyun Park, Hyoun-Myoung Oh, Jiwon Baek, Hojae Jang, Taehyun Park*, Characterization of bipolar plate-free polymer electrolyte membrane fuel cells operating in low and high relative humidity, Journal of Industrial and Engineering Chemistry, 2024 (Corresponding author) [Link]

• Junghyun Park†, Obeen Kwon†, Hyoun-Myoung Oh,Seokhun Jeong, Yoonho So, Gyutae Park, Hojae Jang, Seonghyeon Yang, Jiwon Baek, Gyuhyeon Kim, Taehyun Park*, Optimizing design of catalyst layer structure with carbon-supported platinum weight ratio mixing method for proton exchange membrane fuel cells, Energy, 2024(Corresponding author) [Link]

• Gyutae Park, Hongyoung Yoo, Jiwon Baek, Obeen Kwon, Yoonho So,  Junghyun Park, Hojae Jang, Hyoun-Myoung Oh, Seonghyeon Yang,  Gyuhyeon Kim, Jaeyeon Kim, Taehyun Park*, Experimental Study of Electro-Catalyst Loading on Flexible Polymer Electrolyte Membrane Fuel Cell Performance, International Journal of Precision Engineering and Manufacturing-Green Technology, 2024 (Corresponding author) [Link]

• Obeen Kwon†, Seonghyeon Yang†, Byung-Ho Kang, Junghyun Park, Gyutae Park, Jiwon Baek, Hyoun-Myoung Oh, Yoonho So, Sung-Hoon Park, Youngjin Jeong*, Taehyun Park*, Improved Performance of High-Temperature Proton Exchange Membrane Fuel Cells by Purified CNT Nanoporous Sheets, Advanced Functional Materials, 2024 (Corresponding author) [Link]

• Jiwon Baek, Sun-ung Moon, Jinha Kim, Hongnyoung Yoo, Young-Je Kwark, Taehyun Park*, Development of foldable air-breathing polymer electrolyte membrane fuel cells for power sources of next-generation flexible electronics, Journal of Power Sources, 2024 (Corresponding author) [Link]

• Obeen Kwon, Junghyun Park, Gyutae Park, Seonghyeon Yang,  Taehyun Park*, Current Progress of Carbon Nanotubes Applied to Proton Exchange Membrane Fuel Cells: A Comprehensive Review, International Journal of Precision Engineering and Manufacturing-Green Technology

, 2024 (Corresponding author) [Link]

• Yoonho So, Obeen Kwon, Seokhun Jeoung, Jaeyeon Kim, Jo Moon,  , Junghyun Park, Hojae Jang, Gyutae Park, Byungkwon Yoo, Youngjin Jeong*, Taehyun Park*,Enhanced water retention in carbon nanotube sheets-sandwiched gas diffusion layer in polymer electrolyte membrane fuel cells operated under low humidity conditions, Journal of Power Sources, 2023 (Corresponding author) [Link]

• Heesoo Choi, Hojae Jang, Jaeyeon Kim, Obeen Kwon, Hongnyoung Yoo, Hyeonjin Cha, Seokhun Jeong, Yoonho So,  Taehyun Park*, Real-time detection of flooding in polymer electrolyte membrane fuel cells using high-frequency electrochemical impedance, Journal of Power Sources

, 2023, 233311 (Corresponding author) [Link]

• Seokhun Jeong, Obeen Kwon, Hongnyoung Yoo, Jaeyeon Kim, Heesoo Choi, Yoonho So, Junghyun Park, Jeongyun Lee, Youngjin Jeong*,  Taehyun Park*, High Platinum Utilization for Proton Exchange Membrane Fuel Cells via Low-temperature Substrate Sputtering on Acid-treated Carbon Nanotube Sheet, Chemical Engineering Journal, 2023, 143135 (Corresponding author) [Link]

• Wonjong Yu, Hyeonjun Song, Youngjin Jeong, Taehyun Park*, Suk Won Cha, Carbon nanotube sheet as a current collector for low-temperature solid oxide fuel cells, Ceramics International, 2023 (Corresponding author) [Link]

• Yoonho So, Hongnyoung Yoo, Jaeyeon Kim, Obeen Kwon, Seokhun Jeong, Heesoo Choi, Hyeonjin Cha, Taehyun Park*, Investigation of Gas Diffusion Layers for Flexible Polymer Electrolyte Membrane Fuel Cells, International Journal of Precision Engineering and Manufacturing-Green Technology, 2023, pp.1-8  (Corresponding author) [Link]

• Kyunghyun Kim, Jaeyeon Kim, Heesoo Choi, Obeen Kwon, Yujae Jang, Sangbong Ryu, Heeyun Lee, Kyuhwan Shim, Taehyun Park*, Suk Won Cha, 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, Energy, 2022, 126441 (Corresponding author) [Link]

• Sanghoon Ji, Weonjae Kim, Sangjong Han, Seokhun Jeong, Taehyun Park, Stability Enhancement of Reformate-Fueled, Low-Temperature Solid Oxide Fuel Cell with Nickel Thin-Film Anode by Water Bubbling, International Journal of Precision Engineering and Manufacturing-Green Technology, pp.1-8 (2023) [Link]

• Obeen Kwon, Jaeyeon Kim, Hongnyoung Yoo, Heesoo Choi, Hyeonjin Cha, Gyosik Kim, Hyeok Kim, Seokhun Jeong, Dasom Im, Youngjin Jeong*, Taehyun Park*, Cathodic nanoporous CNT functional interlayer as a performance and durability boosting agent for proton exchange membrane fuel cells to operate at 120° C, Carbon, Volume 199, pp.51-62 (2022) (Corresponding author) [Link]

•  Jaeyeon Kim, Obeen Kwon, Hongnyoung Yoo, Heesoo Choi, Hyeonjin Cha, Hyeok Kim, Seokhun Jeong, Myunggyu Shin, Dasom Im, Youngjin Jeong*, Taehyun Park*, High-performance polymer electrolyte membrane fuel cells with nanoporous carbon nanotube layer in low humidity condition, Journal of Power Sources 537, 231416 (2022) (Corresponding author) [Link]

• Hongnyoung Yoo, Obeen Kwon, Jaeyeon Kim, Hyeonjin Cha, Hyeok Kim, Heesoo Choi, Seokhun Jeong, Young Jo Lee, Baekhyeom Kim, Gye Eun Jang, Je-Sung Koh, Gu Young Cho, Taehyun Park*, 3D-printed flexible flow-field plates for bendable polymer electrolyte membrane fuel cells, Journal of Power Sources 532, 231273 (2022)  (Corresponding author) [Link]

• Hyeok Kim, Jaeyeon Kim, Dasol Kim, Geon Hwi Kim, Obeen Kwon, Hyeonjin Cha, Heesoo Choi, Hongnyoung Yoo, Taehyun Park*, Mass diffusion characteristics on performance of polymer electrolyte membrane fuel cells with serpentine channels of different width, International Journal of Heat and Mass Transfer,  183, 122106 (2022) (Corresponding author) [Link]

• Obeen Kwon, Jaeyeon Kim, Heesoo Choi, Hyeonjin Cha, Myunggyu Shin, Youngjin Jeong*, Taehyun Park*, CNT sheet as a cathodic functional interlayer in polymer electrolyte membrane fuel cells, Energy,  245, 123237 (2022) (Corresponding author) [Link]

• Heesoo Choi, Jaeyeon Kim, Obeen Kwon, Hongnyoung Yoo, Hyeok Kim, Hyeonjin Cha, Taehyun Park*, Observation of flooding-induced performance enhancement in PEMFCs, International Journal of Hydrogen Energy, 47(9), 6259 (2022) (Corresponding author) [Link]

• Seokhun Jeong, Obeen Kwon, Jaeyeon Kim, Hongnyoung Yoo, Hyeonjin Cha, Heesoo Choi, Hyeok Kim, Yoonho So, Taehyun Park*, Carbon nanotube-deposited layer on cathodic catalyst layer in polymer electrolyte membrane fuel cell for enhanced performance in low humidity condition, International Journal of Energy Research, Volume 46, 13, 18540-18549 (2022) (Corresponding author) [Link]

• Hyeonjin Cha, Obeen Kwon, Heesoo Choi, Hongnyoung Yoo,  Jaeyeon Kim, Seokhun Jeong, Taehyun Park*, Flow channel architecture and diffusion characteristics of nonenzymatic electrochemical glucose fuel cells with proton exchange membrane, ChemElectroChem, Volume 9, 20(2022) (Corresponding author) [Link]

• Hyeok Kim, Geonhwi Kim, Jaeyeon Kim, Dasol Kim, Obeen Kwon, Hongnyoung Yoo, Hyeonjin Cha, Heesoo Choi, Taehyun Park*, Non-Dimensional Analysis of Diffusion Characteristics in Polymer Electrolyte Membrane Fuel Cells with Mismatched Anodic and Cathodic Flow Channels, Energies 14, 24, 8596 (2021) [Link]

• Hyeonjin Cha, Obeen Kwon, Jaeyeon Kim, Heesoo Choi, Hongnyoung Yoo, Hyeok Kim, Taehyun Park*, Effects of the anode diffusion layer on the performance of a nonenzymatic electrochemical glucose fuel cell with a proton exchange membrane, ACS Omega, 6, 50, 34752-34762 (2021) (Corresponding author) [Link]

• Jaeyeon Kim, Hongnyoung Yoo, Hyeok Kim, Dasol Kim, Geon Hwi Kim, Obeen Kwon, Heesoo Choi, Hyeonjin Cha, Taehyun Park*, Non-destructive platinum catalyst-replenishment method for deteriorated polymer electrolyte membrane fuel cells, Energy Science & Engineering, 00:1-9 (2021) (Corresponding author) [Link]

• Jaeyeon Kim†, Hyeok Kim†, Hyeonjun Song, Dasol Kim, Geon Hwi Kim, Dasom Im, Youngjin Jeong*, Taehyun Park*, Carbon Nanotube Sheet as a Microporous Layer for Proton Exchange Membrane Fuel Cells, Energy, 227, 120459 (2021) (Corresponding author) [Link]

• Hongnyoung Yoo, Jaeyeon Kim, Obeen Kwon, Hyeok Kim, Geon Hwi Kim, Heesoo Choi, Hyeonjin Cha, Dasol Kim, Segeun Jang*, Taehyun Park*, Pre-bent flow-field plates for enhanced performance in flexible polymer electrolyte membrane fuel cells in curved shape, International Journal of Precision Engineering and Manufacturing-Green Technology 8(3), 869 (2021) (Corresponding author) [Link]

• Geon Hwi Kim, Dasol Kim, Jaeyeon Kim, Hyeok Kim, Taehyun Park*, Impact of cracked gas diffusion layer on performance of polymer electrolyte membrane fuel cells, Journal of Industrial and Engineering Chemistry 91, 311-316 (2020) (Corresponding author) [Link]

• Yun Sik Kang, Daeil Choi, Jinwon Cho, Hee-Young Park, Kug-Seung Lee, Minjeh Ahn, Injoon Jang, Taehyun Park, Hyung Chul Ham, Sung Jong Yoo, Highly Active and Durable Ordered Intermetallic PdFe Electrocatalyst for Formic Acid Electrooxidation Reaction, ACS Applied Energy Materials 3 (5), 4226-4237 (2020) [Link]

• Hyungwook Lee, Changhee Han, Taehyun Park*, Experimental investigation of charge transfer coefficient and exchange current density in standard fuel cell model for polymer electrolyte membrane fuel cells, Korean Journal of Chemical Engineering 37(4), 577 (2020) (Corresponding author) [Link]

• Sangbong Ryu, Wonjong Yu, Ikwhang Chang, Taehyun Park, Gu Young Cho, Suk Won Cha, Three dimensional YSZ interface engineering layer for enhancement of oxygen reduction reactions of low temperature solid oxide fuel cells, Ceramics International 46(8), 12648 (2020) [Link]

• Sanghoon Lee, Wonjong Yu, Wonyeop Jeong, Taehyun Park, Gu Young Cho, Suk Won Cha, Electrochemical study on the effect of catalytic current collecting layer on thin film La0.6Sr0.4Co0.8Fe0.2O3−δ (LSCF) cathode, Applied Surface Science 509, 145224 (2020) [Link]

• Wonyeop Jeong, Gu Young Cho, Suk Won Cha*, Taehyun Park*, Surface Roughening of Electrolyte Membrane for Pt-and Ru-Sputtered Passive Direct Methanol Fuel Cells, Materials 12(23), 3969 (2019) (Corresponding author) [Link]

• Wonyeop Jeong, Ikwhang Chang, Sangbong Ryu, Chunhua Zheng, Suk Won Cha*, Taehyun Park*, Cost-effective and durable Ru-sputtered Pt/C-based membrane–electrode assembly for passive direct methanol fuel cells, AIP Advances 9(9), 095016 (2019) (Corresponding author) [Link]

• Taehyun Park, Yeageun Lee, Suk Won Cha, and Ikwhang Chang, Effect of Nano-pinholes within Ceramic Electrolyte of Thin-Film Solid Oxide Fuel Cell, Journal of Industrial and Engineering Chemistry 75, 108 (2019) [Link]

• Sangbong Ryu, Sanghoon Lee, Wonyeop Jeong, Arunkumar Pandiyan, Suresh Babu Krishna Moorthy, Ikwhang Chang, Taehyun Park*, and Suk Won Cha*, Pulsed Laser Deposition of BaCo0.4Fe0.4Zr0.1Y0.1O3-δ cathode for Solid Oxide Fuel Cells, Surface and Coatings Technology 369, 265 (2019) (Corresponding author) [Link]

• Sanghoon Lee, Taehyun Park, Wonyeop Jeong, Inwon Choi, Hyung Gyu Park, Arunkumar Pandiyan, Suresh Babu Krishna Moorthy, Ikwhang Chang, and Suk Won Cha, A new approach to characterize charge transfer reaction for solid oxide fuel cell, Surface and Coatings Technology 364, 377 (2019) [Link]

• Yun Sik Kang, Phillip Won, Seung Hwan Ko, Taehyun Park*, and Sung Jong Yoo*, Bending-Durable Membrane-Electrode Assembly Using Metal Nanowires for Bendable Polymer Electrolyte Membrane Fuel Cell, Energy 172, 874 (2019) (Corresponding author) [Link]

• Yun Sik Kang, Sunhee Jo, Daeil Choi, Jin Young Kim, Taehyun Park*, and Sung Jong Yoo*, Pt-Sputtered Ti Mesh Electrode for Polymer Electrolyte Membrane Fuel Cells, International Journal of Precision Engineering and Manufacturing – Green Technology 6(2), 271 (2019) (Corresponding author) [Link]

• Sanghoon Lee, Gu Young Cho, Taehyun Park, Yoon Ho Lee, Wonjong Yu, Yeageun Lee, Ikwhang Chang, and Suk Won Cha, A Nanoporous Substrate-Based Low Temperature Solid Oxide Fuel Cell Using a Thin Film Ni anode, Thin Solid Films 666, 177 (2018) [Link]

• Yeageun Lee, Joonho Park, Wonjong Yu, Waqas Hassan Tanveer, Yoon Ho Lee, Gu Young Cho, Taehyun Park, Chunhua Zheng, Wonyoung Lee, and Suk Won Cha, Nickel-based bilayer thin-film anodes for low-temperature solid oxide fuel cells, Energy 161, 1133 (2018) [Link]