Water electrolysis catalyst with core-shell structure and method for preparing same
US12404594B2 · kind B2 · utility
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Key dates
| Filing date | Oct 4, 2023 |
| Grant date | Sep 2, 2025 |
| Priority date | — |
| Expiry date | Oct 4, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/36
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.