A nickel-based composite electrocatalyst, a preparation method thereof and application thereof in electrocatalytic reaction

Abstract

The application provides a nickel-based composite electrocatalyst, a preparation method thereof and application thereof in electrocatalytic reaction, and relates to the technical field of electrocatalysts.The preparation method comprises the following steps: stirring and dissolving metal nitrate and a phosphorus source to prepare a mixed solution; submerging a carbon-based material in the mixed solution to perform a solvothermal reaction, and then separating the composite intermediate; and performing electrodeposition on the composite intermediate in an electrolyte solution by using a cyclic voltammetry method to obtain the nickel-based composite electrocatalyst.The preparation method is simple, does not need to use complex equipment, and has the advantages of low cost, adjustable and controllable preparation of the electrocatalyst with excellent performance, improved catalytic activity and catalytic stability in the electrocatalytic process, and the ability to effectively promote the application of biomass electrocatalytic conversion.

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