Core/shell-vacancy engineering (CSVE) of catalysts for electrochemical CO2 reduction
US11268199B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | May 8, 2019 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | May 8, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/133
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to a catalyst system for electrocatalyzing conversion of CO2 into multi-carbon hydrocarbons and/or alcohols, and to the method to produce it. The catalyst comprises a core-shell structure comprising a core that is composed of metal sulphide and a shell that is composed of a metal with vacancies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.