Electrochemical unit, manufacturing method and use of the same as component of batteries, and electrochemical device including the same
US11276851B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Jul 3, 2019 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | Apr 20, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention provides an electrochemical unit, a manufacturing method for the same and a use of the same as a component of batteries, and an electrochemical device including the same. The electrochemical unit includes a mixture layer and a transition metal oxide layer. The mixture layer includes an oxide made of a first transition metal, an oxide made of a second transition metal, and a first alkali metal. The transition metal oxide layer is disposed on one side of the mixture layer, where the transition metal oxide layer includes a third transition metal oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.