Transition metal borides, carbides, pnictides, and chalcogenides (X-ides) have emerged as
a class of materials for the oxygen evolution reaction (OER). Because of their high earth …

Nowdays, electrocatalytic water splitting has been regarded as one of the most efficient
means to approach the urgent energy crisis and environmental issues. However, to speed …

Hydrogen can be produced in a clean way from water by its electrochemical splitting. Water
electrolysis consists of two half-reactions, of which the oxygen evolution reaction (OER) is …

The urgent demand of scalable hydrogen production has motivated substantial research on
low cost, efficient and robust catalysts for water electrolysis. In order to replace noble metals …

Zinc–air batteries have received increasing attention in energy storage and conversion
technologies. However, several challenges still emerge in the development of high‐level …

Extensive progress has been made in electrocatalytic water splitting technologies powered
by direct electricity or solar cells. However, obtaining electric energy from the power grid or …

Oxygen electrocatalysis including oxygen reduction reaction and oxygen evolution reaction
is key to improve conversion efficiency of metal–air batteries. Noble metals are accepted for …

Addressing the low conductivity and porosity of ZIF-67-based oxygen reduction reaction
(ORR) and oxygen evolution reaction (OER) catalysts is a top priority. Noble metal-free …

Searching for efficient, stable and low-cost nonprecious catalysts for oxygen and hydrogen
evolution reactions (OER and HER) is highly desired in overall water splitting (OWS) …

Metal selenides attract great research interest as oxygen evolution reaction (OER)
electrocatalysts. Herein, we report heterostructured bimetallic cobalt–iron diselenide …