In the near future, sustainable energy conversion and storage will largely depend on the
electrochemical splitting of water into hydrogen and oxygen. Perceiving this, countless …

Hydrogen is an ideal candidate for the replacement of fossil fuels in the future due to zero
emission of carbonaceous species during its utilization. Water electrolysis is a dependable …

The oxygen evolution reaction (OER) is the performance-limiting half reaction of water
splitting, which can be used to produce hydrogen fuel using renewable energies. Whereas a …

Removal of gas bubbles from the electrode surface is practically important to maintain the
activity of electrochemical gas evolution reactions. Conventionally, most studies have …

Electrochemical water splitting has proven to be the most promising way to generate
hydrogen. However, the high cost and low efficiency of the catalysts for cathode and anode …

A big challenge in practical water splitting is the sluggish reaction kinetics at high current
densities that essentially requires efficient electrocatalysts to lower the overpotentials. While …

The number of catalytically reactive sites and their intrinsic electrocatalytic activity strongly
affect the performance of electrocatalysts. Recently, there are growing concerns about …

The lithium–O2 battery is one of most promising energy storage and conversion devices due
to its ultrahigh theoretical energy density and hence has broad application potential in …

A novel hierarchical nanotube array (NTA) with a massive layered top and discretely
separated nanotubes in a core–shell structure, that is, nickel–cobalt metallic core and nickel …

Design and development of an efficient, nonprecious catalyst with structural features and
functionality necessary for driving the hydrogen evolution reaction (HER) in an alkaline …