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 …

Electrochemical water splitting is a critical energy conversion process for producing clean
and sustainable hydrogen; this process relies on low‐cost, highly active, and durable …

Developing earth-abundant-electrocatalysts for oxygen evolution reaction is one of the
promising ways to achieve efficient water-splitting for hydrogen production (a clean chemical …

Most reported catalysts for water oxidation undergo in situ electrochemical tuning to form the
active species for their oxygen evolution reaction (OER). In general, the in situ …

The efficiency and stability of electrocatalysts are the key factors influencing the process of
overall water splitting. In the research reported in this paper, the universal two-step method …

Nickel selenide is an important class of nickel chalcogenide that has recently gained greater
attention in electrochemical water splitting. Though other chalcogenides such as sulphides …

NiSe@ NiOOH core–shell hyacinth-like nanostructures supported on nickel foam (NF) have
been successfully synthesized by a facile solvothermal selenization and subsequent in situ …

Two-dimensional (2D) molybdenum sulfide (MoS2) is an attractive noble-metal-free
electrocatalyst for hydrogen evolution (HER) in acids. Tremendous effort has been made to …

Transition metal chalcogenides (TMCs) are the fascinating replacement of noble catalysts in
catalytic water splitting due to their unique physical and chemical properties and low cost …

Electrocatalytic water splitting has been recognized to be one of the most promising routes
to acquire hydrogen. However, the high-efficiency water splitting is limited by the sluggish …