CPC C25B 11/075 (2021.01) [C23C 18/1216 (2013.01); C23C 18/1295 (2013.01); C25B 1/04 (2013.01); C25B 11/061 (2021.01)] | 12 Claims |
1. A method for preparing a transition metal-doped nickel phosphide nanostructure, comprising:
a step of adding a zinc precursor and a hydroxide on a substrate and growing a plural zinc oxide nanostructures aligned on the substrate in a vertical direction;
a step of adding a nickel precursor and a transition metal precursor on the zinc oxide nanostructure and converting the zinc oxide nanostructure to a transition metal-doped nickel oxide nanostructure through primary heat treatment; and
a step of adding a phosphorus precursor to the transition metal-doped nickel oxide nanostructure and preparing a transition metal-doped nickel phosphide nanostructure through secondary heat treatment.
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