Synthesis of metal metaphosphate for catalysts for oxygen evolution reactions
US11271193B2 · kind B2 · utility
2Cited by
1References
24Claims
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Key dates
| Filing date | Mar 12, 2018 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Mar 8, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of manufacturing an electrode by disposing a three-dimensional substrate in a metal nitrate solution, drying, and thermally phosphatizing with a phosphorus source under inert gas to form a metal based phosphate catalyst on the substrate. An electrocatalyst and electrode produced via the method are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.