The research progress of nickel based phosphide in hydrogen evolution reaction of alkaline electrolytic water.

This paper mainly investigates the catalytic mechanism and activity source of nickel-based phosphide hydrogen precipitation reaction, introduces the hydrogen precipitation reaction mechanism in different electrolyte environments and the relationship between Tazel slope and kinetics of the reaction process, and describes the introduction of P atoms and the degree of phosphorylation on the nickel-based phosphide active sites and adsorption energy; generalizes the nickel-based phosphide common synthesis methods and phosphorus sources, and discusses different modification methods, such as morphological, doping, and interfacial engineering, are discussed. The reasons for the good hydrogen precipitation per¬formance of nickel-based phosphides after modification are analyzed in depth, and the development direc¬tion is proposed according to the current problems of nickel-based phosphides in hydrogen precipitation reaction. [ABSTRACT FROM AUTHOR]