Pore-scale modeling of complex transport phenomena in porous media

L Chen, A He, J Zhao, Q Kang, ZY Li… - Progress in Energy and …, 2022 - Elsevier
Porous media play important roles in a wide range of scientific and engineering problems.
Recently, with their increasing application in energy conversion and storage devices, such …

A critical review of heat transfer enhancement methods in the presence of porous media, nanofluids, and microorganisms

M Habibishandiz, MZ Saghir - Thermal Science and Engineering Progress, 2022 - Elsevier
A current common topic of study among scientists and engineers is how to reduce energy
usage. As the loading power of engineering devices is constantly upgrading, while they are …

Multi-phase models for water and thermal management of proton exchange membrane fuel cell: A review

G Zhang, K Jiao - Journal of Power Sources, 2018 - Elsevier
Abstract The 3D (three-dimensional) multi-phase CFD (computational fluid dynamics) model
is widely utilized in optimizing water and thermal management of PEM (proton exchange …

Liquid water characteristics in the compressed gradient porosity gas diffusion layer of proton exchange membrane fuel cells using the Lattice Boltzmann Method

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 …

Lattice Boltzmann simulation of the structural degradation of a gas diffusion layer for a proton exchange membrane fuel cell

Y Wang, H Xu, W He, Y Zhao, X Wang - Journal of power sources, 2023 - Elsevier
The aging of a gas diffusion layer (GDL) significantly impacts water drainage and mass
diffusion within a proton exchange membrane fuel cell (PEMFC). This study employs a …

Review on hydrogen fuel cell condition monitoring and prediction methods

RH Lin, XN Xi, PN Wang, BD Wu, SM Tian - International Journal of …, 2019 - Elsevier
A hydrogen fuel cell combines oxygen and hydrogen to generate electricity, which becomes
a promising power source. The conditions of the fuel cell, such as health status, and faults …

A review of physics-based low-temperature proton-exchange membrane fuel cell models for system-level water and thermal management studies

PHA Nóbrega - Journal of Power Sources, 2023 - Elsevier
Water management and thermal management are essential for the design and operation of
low-temperature proton-exchange membrane fuel cells and demand a deep understanding …

Pore-scale study of pore-ionomer interfacial reactive transport processes in proton exchange membrane fuel cell catalyst layer

L Chen, R Zhang, Q Kang, WQ Tao - Chemical Engineering Journal, 2020 - Elsevier
Understanding interactions between constituent distributions and reactive transport
processes in catalyst layer (CL) of proton exchange membrane fuel cell is crucial for …

Numerical investigation of water droplet removal characteristics in novel block channels of PEMFC using dynamic wettability model

Q Guo, Y Qin - International Journal of Hydrogen Energy, 2021 - Elsevier
Liquid water transport and removal is one of the critical issues in the proton exchange
membrane fuel cell (PEMFC) for achieving good performance and durability. In this study …

Tailored porous transport layers for optimal oxygen transport in water electrolyzers: combined stochastic reconstruction and lattice Boltzmann method

J Liu, M Li, Y Yang, N Schlüter, D Mimic… - …, 2023 - Wiley Online Library
The porous transport layer (PTL) plays an integral role for the mass transport in polymer
electrolyte membrane (PEM) electrolyzers. In this work, a stochastic reconstruction method …