Titanium-niobium composite oxide-based electrode active material and lithium secondary battery using the same
US9806339B2 · kind B2 · utility
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Key dates
| Filing date | Feb 20, 2015 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | Oct 21, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrode active material comprising in major proportions a monoclinic titanium-niobium composite oxide represented by the formula TiNbxO(2+5x/2), wherein X is from 1.90 or more to less than 2.00.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.