Droplet flow characteristics on experimentally measured gas diffusion layer surfaces of polymer electrolyte membrane fuel cells

Y Wang, H Wang, C Wang, W He, Y Zhao… - Journal of Power …, 2024 - Elsevier
Understanding water droplet flow characteristics on realistic gas diffusion layer (GDL)
surfaces is crucial for designing high-performance fuel cells. In this paper, droplet flow …

Pre-diagnosis of flooding and drying in proton exchange membrane fuel cells by bagging ensemble deep learning models using long short-term memory and …

K Kim, J Kim, H Choi, O Kwon, Y Jang, S Ryu, H Lee… - Energy, 2023 - Elsevier
Polymer electrolyte membrane fuel cells (PEMFC) are a prevalent power source in
transportation because of their ability to generate energy at low temperatures without …

Structural gradient optimization of diffusion layer based on finite data mapping method for PEMFC performance improvement

J Hao, T Ma, J Zhou, H Wei, Y Kong, X Du - International Journal of Heat …, 2024 - Elsevier
Optimized design of the full structure is a key solution to improve the overall performance of
proton exchange membrane fuel cells and advance their commercialization. This paper …

Local performance response behavior during liquid water transport of a hydrogen–oxygen proton exchange membrane fuel cell: An experimental investigation

K Meng, H Zhou, G Yang, W Chen, B Chen - Energy Conversion and …, 2023 - Elsevier
The effective transportation of liquid water is one of the challenges faced by hydrogen–
oxygen proton exchange membrane fuel cells during operation, which has a significant …

The optimization of an innovative interdigitated flow field proton exchange membrane fuel cell by using artificial intelligence

MR Asadi, M Ghasabehi, S Ghanbari, M Shams - Energy, 2024 - Elsevier
A suitable flow field is vital for the efficient performance of proton exchange membrane fuel
cells. This study proposes an innovative interdigitated flow field configuration to enhance …

Structural design of microporous layer to mitigate carbon corrosion in proton exchange membrane fuel cells

L Chen, R Lin, M Lou, K Lu - Carbon, 2022 - Elsevier
Unsteady-state operating conditions of proton exchange membrane fuel cells (PEMFCs) will
cause local ultrahigh potential, resulting in carbon corrosion of the gas diffusion layer (GDL) …

On-line implementation of model free controller for oxygen stoichiometry and pressure difference control of polymer electrolyte fuel cell

MA Ziane, MC Pera, C Join, M Benne… - International Journal of …, 2022 - Elsevier
This paper proposes and validates a model free controller to improve the real time operating
conditions of Proton Exchange Membrane Fuel Cells (PEMFC). This approach is based on …

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… - Journal of Power …, 2023 - Elsevier
Water management is essential to achieve guaranteed performance and durability of
polymer electrolyte membrane fuel cells (PEMFCs), and to this end, accurate prognostics …

Development of maldistribution of humid nitrogen condensing flow and the blockage in parallel channels

Z Ding, Q Ye, M Ni - Applied Thermal Engineering, 2024 - Elsevier
Maldistribution in parallel flow fields reduces the performance of proton exchange
membrane fuel cells (PEMFCs) and heat exchangers. In this study, a condensing flow …

Development of self-breathing polymer electrolyte membrane fuel cell stack with cylindrical cells

P Sapkota, P Brockbank, KF Aguey-Zinsou - International Journal of …, 2022 - Elsevier
Self-breathing fuel cells use oxygen directly from the atmosphere and this eliminates the
need of air fans and humidifiers, and as such enables applications where a reduction in size …