Polymer electrolyte membrane (PEM) fuel cells or PEMFCs and PEM electrolysis cells or
PEMECs are two closely related electrochemical devices having a similar structure: a PEM …

Proton exchange membranes (PEMs) have received immense attentions for their core roles
in high temperature proton exchange membrane fuel cells (HT-PEMFCs). For a high …

High temperature proton exchange membrane fuel cells (HT-PEMFCs) are one type of
promising energy device with the advantages of fast reaction kinetics (high energy …

Abstract PEM (Polymer Electrolyte Membrane) fuel cells have the potential to reduce our
energy use, pollutant emissions, and dependence on fossil fuels. In the past decade …

The optimal design of the flow field is of great significance for the performance enhancement
and commercial application of proton exchange membrane fuel cells (PEMFCs). The …

In the modern era, we all depend on energy for everything. However, we have limited
traditional energy sources like coal, petroleum etc. Various alternative energy sources have …

Proton exchange membrane fuel cells (PEMFCs) are becoming a major part of a greener
and more sustainable future. However, the costs of high-purity hydrogen and noble metal …

Concerns over air quality reduction resulting from burning fossil fuels have driven the
development of clean and renewable energy sources. Supercapacitors, batteries and solar …

Energy storage and conversion is a very important link between the steps of energy
production and energy consumption. Traditional fossil fuels are a natural and unsustainable …

This paper gives a comprehensive review of the recent progress on electrochemical energy
storage devices using graphene oxide (GO). GO, a single sheet of graphite oxide, is a …