The use of hydrogen adsorption/desorption (HAD) is a convenient method to measure the Pt
surface area of a catalyst. However, it was shown that electrochemical charges measured by …

Electrochemical water oxidation is believed to be an effective pathway to produce clean,
carbon-free, and environmentally sustainable green energy. In this work, we report a simple …

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 …

Pt utilization, ie, the ratio of the electrochemically active Pt surface area of an MEA to the
total Pt surface area of the catalyst, was analyzed at 20–100% RH, and 40–80 C by a newly …

A novel method to prepare MnO2 modified multi-walled carbon nanotubes (MnO2/MWCNTs)
supported Pd (Pd-MnO2/MWCNTs) electrocatalyst is reported. The morphology, component …

Cyclic voltammetry and linear sweep voltammetry are the most commonly used diagnosis
methods to estimate the internal statement of fuel cell stack. However, both methods can …

The graphene was synthesized by chemical oxidation followed by thermal exfoliation of
natural graphite. The functionalized graphene (FG) was prepared by chemical treatment of …

Abstract Development in the field of proton exchange membrane fuel cells (PEMFCs) is
imperative to realize the desired technological shift toward sustainable energy. This advent …

This study reports a fermentative hydrogen production by Escherichia coli using cheese
whey as substrate. To improve the biohydrogen production, an E. coli ΔhycA ΔlacI strain …

The performance of polymer electrolyte membrane fuel cells (PEMFCs) was reduced due to
the degradation of the catalyst layer when reverse potential was generated by fuel starvation …