Designing proton exchange membrane fuel cells with high specific power density
H Li, H Zhao, S Jian, B Tao, S Gu, G Xu… - Journal of Materials …, 2023 - pubs.rsc.org
With the rapid development of new energy sources, proton-exchange membrane fuel cells
(PEMFCs) have been increasingly recognized and promoted. There are many device-level …
(PEMFCs) have been increasingly recognized and promoted. There are many device-level …
[HTML][HTML] Liquid water characteristics in the compressed gradient porosity gas diffusion layer of proton exchange membrane fuel cells using the Lattice Boltzmann …
S Yan, M Yang, C Sun, S Xu - Energies, 2023 - mdpi.com
The mitigation of water flooding in the gas diffusion layer (GDL) at relatively high current
densities is indispensable for enhancing the performance of proton exchange membrane …
densities is indispensable for enhancing the performance of proton exchange membrane …
Collective enhancement in hydrophobicity and electrical conductivity of gas diffusion layer and the electrochemical performance of PEMFCs
Gas diffusion layer (GDL) with optimized water management capacity facilitates the
electrochemical performance of proton exchange membrane fuel cells (PEMFCs). However …
electrochemical performance of proton exchange membrane fuel cells (PEMFCs). However …
Numerical simulation of liquid water transport in perforated cracks of microporous layer
R Lin, M Dong, S Lan, M Lou - Energy, 2023 - Elsevier
As a kind of clean energy, proton exchange membrane fuel cell (PEMFCs) are expected to
become power source of vehicles. Microporous layer (MPL) enhances the output …
become power source of vehicles. Microporous layer (MPL) enhances the output …
[HTML][HTML] Utilization of 3D printed carbon gas diffusion layers in polymer electrolyte membrane fuel cells
Abstract 3D printing and carbonisation is used to produce designed gas diffusion layer
materials for polymer electrolyte membrane fuel cells (PEMFC). Using a desktop UV 3D …
materials for polymer electrolyte membrane fuel cells (PEMFC). Using a desktop UV 3D …
Effects of cathode gas channel design on air-cooled proton exchange membrane fuel cell performance
In the study, the impact of cathode gas channel (CGC) structure on the operation of air-
cooled PEMFCs is investigated by a multiphase nonisothermal model. First, the influences of …
cooled PEMFCs is investigated by a multiphase nonisothermal model. First, the influences of …
Experimental and simulation analysis of liquid capillary fingering process in the gas diffusion layer
L Zhang, S Liu, Z Wang, R Li - Journal of Power Sources, 2023 - Elsevier
In a proton exchange membrane fuel cell (PEMFC), water movement through the gas
diffusion layer (GDL) is essential for water management. Using a combination of …
diffusion layer (GDL) is essential for water management. Using a combination of …
[HTML][HTML] Numerical simulation of two-phase flow in gas diffusion layer and gas channel of proton exchange membrane fuel cells
Liquid water within the cathode Gas Diffusion Layer (GDL) and Gas Channel (GC) of Proton
Exchange Membrane Fuel Cells (PEMFCs) is strongly coupled to gas transport properties …
Exchange Membrane Fuel Cells (PEMFCs) is strongly coupled to gas transport properties …
[HTML][HTML] A pore-level 3D lattice Boltzmann simulation of mass transport and reaction in catalytic particles used for methane synthesis
Three-dimensional lattice Boltzmann (LB) simulations were carried out to investigate the
mass transport and reaction inside and around catalytic porous particles used in fluidized …
mass transport and reaction inside and around catalytic porous particles used in fluidized …
[HTML][HTML] Image-based pore-scale modelling of the effect of wettability on breakthrough capillary pressure in gas diffusion layers
Wettability design is of crucial importance for the optimization of multiphase flow behaviour
in gas diffusion layers (GDLs) in fuel cells. The accumulation of electrochemically-generated …
in gas diffusion layers (GDLs) in fuel cells. The accumulation of electrochemically-generated …