Facile formation of highly active and stable hydrogen evolution catalysts
US12188137B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Feb 15, 2019 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Apr 15, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/36
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of forming a cathode for hydrogen evolution reaction includes: (1) providing a substrate; (2) forming a precursor layer covering the substrate; and (3) annealing the precursor layer to form an electrocatalyst layer covering the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.