Highly sustained electrodes and electrolytes for salty alkaline and neutral water splitting
US11326265B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Feb 1, 2019 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Feb 1, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/36
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A corrosion resistant anode is provided for oxygen evolution reaction in water including chloride ions. The anode includes: (1) a substrate; (2) a passivation layer coating the substrate; and (3) an electrocatalyst layer coating the passivation layer. Polyanion adjusted alkaline seawater electrolyte for hydrogen generation by electrolysis is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.