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 …

Oxygen reduction reaction (ORR) is regarded as the rate-determining step in a fuel cell or a
metal–air battery because of the kinetically retarded four-electron process. Among the …

Proton exchange membrane fuel cells have been recently developed at an increasing pace
as clean energy conversion devices for stationary and transport sector applications. High …

Conspectus Proton-exchange membrane fuel cells (PEMFCs) are highly efficient energy
storage and conversion devices. Thus, the platinum group metal (PGM)-based catalysts …

Multicomponent metallic nanomaterials with unconventional phases show great prospects in
electrochemical energy storage and conversion, owing to unique crystal structures and …

During the last decades, X-ray absorption spectroscopy (XAS) has become an
indispensable method for probing the structure and composition of heterogeneous catalysts …

Electrochemical water splitting plays a crucial role in the development of clean and
renewable energy production and conversion, which is a promising pathway to reduce …

Abstract Development of effective transition metal catalyst to alternate precious metal
platinum (Pt) based catalyst for hydrogen evolution reaction (HER) has attracted wide …

The surface and interfaces of heterogeneous catalysts are essential to their performance as
they are often considered to be active sites for catalytic reactions. With the development of …

Electrocatalytic water splitting allows storing excess energy from renewable energy sources
such as wind and solar in chemical bonds of hydrogen molecules. So far, only polymer …