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 …

A gas diffusion layer (GDL) is the key component in a proton exchange membrane fuel cell
(PEMFC), where transportation of reactants and oxidants to electrodes and removal of water …

PEM Fuel Cell Testing and Diagnosis covers the recent advances in PEM (proton exchange
membrane) fuel cell systems, focusing on instruments and techniques for testing and …

This work proposes a design principle of the optimal thickness for cathode gas diffusion
layers (GDLs) of proton exchange membrane fuel cells (PEMFCs) based on a balance of …

Wetting phenomena are of central importance for many natural and technological processes
in subsurface geosciences. Surface roughness, chemical heterogeneity, and dynamic …

PEM Fuel Cell Diagnostic Tools presents various tools for diagnosing PEM fuel cells and
stacks, including in situ and ex situ diagnostic tools, electrochemical techniques, and …

Hysteresis in the saturation versus capillary pressure curves of neutrally wettable fibrous
media was simulated with a random pore network model using a Voronoi diagram …

In this study, the anisotropic character of natural sepiolite was revealed by a combination of
techniques involving contact angle measurements, Atomic Force Microscopy (AFM), and …

The performance of polymer electrolyte membrane (PEM) fuel cells highly depends on their
mass transport property at high current density operation. To improve the mass transport …

The gas diffusion layer (GDL), which is basically a carbon-based and wet-proofed porous
medium, is a critical component for proton exchange membrane (PEM) fuel cells. This …