Cathode active material, and cathode and lithium including the same
US8758942B2 · kind B2 · utility
4Cited by
2References
9Claims
0Family size
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Key dates
| Filing date | Nov 19, 2008 |
| Grant date | Jun 24, 2014 |
| Priority date | — |
| Expiry date | May 6, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is a cathode active material including a lithium metal oxide of Formula 1 below:Li[LixMeyMz]O2+d <Formula 1>wherein x+y+z=1; 0<x<0.33; 0<z<0.1; 0≦d≦0.1; Me is at least one metal selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Al, Mg, Zr, and B; and M is at least one metal selected from the group consisting of Mo, W, Ir, Ni, and Mg.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.