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US 12,404,594 B2Granted
Water electrolysis catalyst with core-shell structure and method for preparing same
AssigneeIndustry-University Cooperation Foundation Hanyang University Erica Campus
InventorsSeunghyun Lee, Thangjam Ibomcha Singh, Dun Chan Cha, Sumin Kim
Life of this patent
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Abstract
Provided is a water electrolysis catalyst with a core-shell structure, which has a vanadium-doped cobalt nitride (V—Co4N) core; and a cobalt-nickel phosphate (CoNiPOx, x is a natural number) shell.
Claims11
A water electrolysis catalyst with a core-shell structure, having:
- a vanadium-doped cobalt nitride (V—Co4N) core;
- and
- a cobalt-nickel phosphate (CoNiPOx, x is a natural number) shell,
- wherein, in the vanadium-doped cobalt nitride, vanadium is doped at 3 at %.
1 more element
Dependencies are inferred from the claim text.