Lithium ion secondary battery containing a non-polar active material
US9793573B2 · kind B2 · utility
1Cited by
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9Claims
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Key dates
| Filing date | May 31, 2012 |
| Grant date | Oct 17, 2017 |
| Priority date | — |
| Expiry date | Apr 18, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lithium ion secondary battery that can be charged without regard to polarity is disclosed. The lithium ion secondary battery includes a lithium ion secondary battery unit, which includes a first electrode layer and a second electrode layer that are laminated on an electrolytic region. The first electrode layer and the second electrode layer contain Li2Mn2O4 as a common active material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.