Non-aqueous electrolyte secondary battery and method of manufacturing the same
US8349496B2 · kind B2 · utility
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Key dates
| Filing date | Feb 9, 2012 |
| Grant date | Jan 8, 2013 |
| Priority date | — |
| Expiry date | Feb 9, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49115
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A non-aqueous electrolyte secondary battery having a negative electrode, a non-aqueous electrolyte, and a positive electrode having a positive electrode active material comprising sodium oxide, is characterized in that the sodium oxide contains lithium, and the molar amount of the lithium is less than the molar amount of the sodium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.