Fuel cells are promising energy conversion devices exhibiting high electrical efficiencies
and zero emissions when green hydrogen is employed as a fuel feedstock, with applications …

Ionomer impregnation represents a milestone in the evolution of polymer electrolyte fuel cell
(PEFC) catalyst layers. Ionomer acts as the binder, facilitates proton transport, and thereby …

A model for oxygen transport in the catalyst layer of polymer electrolyte fuel cells was
developed. The model includes oxygen transport resistance for dissolution from the gas …

In this work, a three-dimensional half-cell model for a 50 cm2 high temperature
polyelectrolyte membrane fuel cell (HTPEMFC) has been implemented in a Computational …

The urgent need for green energy to curb environmental pollution and solve the energy
crisis calls for the rapid development of clean power supplies. Besides proton exchange …

A three-dimensional, non-isothermal and two-phase flow model for proton exchange
membrane (PEM) fuel cells is developed. In the cathode catalyst layer, a spherical …

In this study, a single two-dimensional cell and open-ended anode proton exchange
membrane fuel cell (PEMFC) is numerically studied using agglomerate model. The working …

The growing popularity of using proton-exchange membrane fuel cells (PEMFCs) stacks in
stationary, portable, and transportation applications is driving researchers to develop proper …

To investigate the effectiveness of a novel compound flow field design concerned in PEM
fuel cell, computational fluid dynamics (CFD) approach is employed. A novel compound flow …

Gas crossover through the membrane is one of the key factors for membrane degradation
and performance loss of proton exchange membrane fuel cell (PEMFC). The permeation of …