Specific negative electrode based on lithium and lithium electrochemical generator comprising such a negative electrode
US11398625B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Oct 25, 2019 |
| Grant date | Jul 26, 2022 |
| Priority date | — |
| Expiry date | May 23, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M2300/0037
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A negative electrode for a lithium electrochemical generator, wherein it comprises, as active material, a lithium and calcium alloy, wherein the calcium is present in the alloy to the extent of 2% to 34% of atomic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.