Proton exchange membrane (PEM) fuel cells are at the dawn of commercialization. Their
operation and design characteristics, hence their performance, are closely linked to the …

Polymer-electrolyte fuel cells are a promising energy-conversion technology. Over the last
several decades significant progress has been made in increasing their performance and …

There is a need to understand the structure properties of gas-diffusion layers (GDLs) in order
to optimize their performance in various electrochemical devices. This information is …

Polymer electrolyte fuel cells (PEFCs) have been actively developed for a wide range of
power generation applications. At the high power densities required for automotive …

This manuscript presents a benchmark problem for the simulation of single-phase flow,
reactive transport, and solid geometry evolution at the pore scale. The problem is organized …

In almost 30 years of PEM fuel cell modeling, countless numerical models have been
developed in science and industrial applications, almost none of which have been fully …

The effects of the wave-shaped flow channel structure and a groove in the gas diffusion
layer (GDL) on the net power density of proton-exchange membrane fuel cells (PEMFCs) …

Understanding the transport processes that occur in carbon-fiber papers (CFPs) used in fuel
cells, electrolyzers, and metal-air/redox flow batteries is necessary to help predict cell …

Under typical proton exchange membrane fuel cell (PEMFC) operating conditions,
temperature gradients through the porous gas diffusion layer (GDL) can result in product …

Hydrogen permeation is an important phenomena for PEM water electrolyzers, due to
several reasons as safety issues and efficiency loss. The present contribution deals with the …