Secondary battery material and synthesis method
US8563174B2 · kind B2 · utility
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Key dates
| Filing date | Mar 13, 2007 |
| Grant date | Oct 22, 2013 |
| Priority date | — |
| Expiry date | Aug 17, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A composite Li1+xMn2−x−yMyO4 cathode material stabilized by treatment with a second transition metal oxide phase that is highly suitable for use in high power and energy density Li-ion cells and batteries. A method for treating a Li1+xMn2−x−yMyO4 cathode material utilizing a dry mixing and firing process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.