Secondary cylindrical battery having piezoelectric element and thermoelectric element
US11450906B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Nov 13, 2019 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Jun 25, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cylindrical rechargeable battery including a positive electrode, a negative electrode, and a separator is provided. The positive electrode includes a positive electrode tab, and a piezoelectric element and a thermoelectric element are formed at edges of the positive electrode tab.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.