Nonaqueous electrolyte secondary battery and method for manufacturing the same
US9350045B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | Sep 30, 2011 |
| Grant date | May 24, 2016 |
| Priority date | — |
| Expiry date | Jul 9, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The nonaqueous electrolyte secondary battery includes: a positive electrode containing a positive-electrode active material; a negative electrode; and a nonaqueous electrolyte. The positive-electrode active material contains a lithium-containing oxide obtained by ion-exchanging part of sodium in a cobalt-containing oxide containing lithium, sodium, and titanium with lithium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.