Lithium electrochemical generator of the lithium-oxygen or lithium-air type comprising a specific negative electrode material
US11258061B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Oct 23, 2019 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Jan 20, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lithium-air or lithium-oxygen electrochemical generator comprising at least one electrochemical cell comprising a positive electrode, a negative electrode and an electrolyte conducting lithium ions disposed between the negative electrode and the positive electrode wherein the negative electrode comprises, as active material, a lithium and calcium alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.