Hydrogen energy-based electrochemical energy conversion technologies offer the promise
of enabling a transition of the global energy landscape from fossil fuels to renewable energy …

Polymer electrolyte membrane fuel cell (PEMFC) has been recognized as a promising zero-
emission power source for portable, mobile and stationary applications. To simultaneously …

Despite great progress in the development of nonprecious metal catalysts (NPMCs) over the
past several decades, the performance and stability of these promising catalysts have not …

The polymeric ionomer plays a vital role in PEM fuel cell device technology, not simply as
the membrane that transports protons and water from one electrode to another but as the …

Catalyst utilization is an important determinant of proton exchange membrane fuel cell
performance, and increasing the catalyst utilization is one of the most critical approaches to …

A comprehensive macroscopic three-dimensional multiphase non-isothermal polymer
electrolyte membrane fuel cell (PEMFC) model coupled with an improved electrochemical …

The cathode catalyst layer (CCL) is the major competitive ground for electrochemical
reaction, reactant transport, and water and heat exchange in a polymer electrolyte fuel cell …

In an effort to reduce the platinum group metal (PGM) content in proton exchange membrane
fuel cells (PEMFCs) to a value comparable with conventional vehicles, a concerted global …

Hybrid semiconductor nanomaterials (HSNs) possess unique and interesting optical
properties and functionalities that find important applications in emerging technologies …

The biggest issue that must be addressed in promoting widespread use of fuel cell vehicles
(FCVs) is to reduce the cost of the fuel cell system. Especially, it is of vital importance to …