Negative active material for a non-aqueous electrolyte battery, and a non-aqueous electrolyte battery comprising the same
US8026003B2 · kind B2 · utility
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Key dates
| Filing date | Aug 19, 2004 |
| Grant date | Sep 27, 2011 |
| Priority date | — |
| Expiry date | Jun 3, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A negative active material of a non-aqueous electrolyte battery includes a compound represented by formula 1:LixMyVzO2+d (1)where 0.1≦x≦2.5, 0<y≦0.5, 0.5≦z≦1.5, 0≦d≦0.5, and M is at least one element selected from the group consisting of Al, Cr, Mo, Ti, W, and Zr.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.