Proton exchange membrane fuel cells (PEMFCs) are promising power sources owing to
their high-power/energy densities and low pollution emissions. With the increasing demand …

Global reduction of traditional fuel sources such as natural gases, coal, and petroleum has
led researchers to seek prominent and beneficial energy conversion devices. Fuel cells are …

Proton exchange membrane fuel cell (PEMFC) has been used in supplying power for
Unmanned Underwater Vehicle which operate in a closed environment and dead-ended …

Proper water management in gas flow channels of a proton exchange membrane fuel cell
(PEMFC) necessitates a comprehensive understanding of liquid water generation and …

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 …

The development of an ultralow-Pt catalyst layer (CL) without sacrificing proton-exchange
membrane (PEM) fuel cell performance and durability is urgently needed to boost fuel cell …

Lifetime is a major bottleneck for the commercialization of fuel cells. A quick evaluating
method for fuel cell lifetime can assist in immediately assessing technology progress …

In this study, we carry out a fundamental and modeling study to investigate, for the first time,
the gas coverage at the catalyst surface and its impacts on performance loss in polymer …

Research and development on electrochemical energy storage and conversion (EESC)
devices, viz. fuel cells, supercapacitors and batteries, are highly significant in realizing …

This paper addresses the effects of critical parameters that affect the performance and
lifespan of proton exchange membrane (PEM) fuel cells. Amongst all, control of excess …