Composite compound with mixed crystalline structure
US8062560B2 · kind B2 · utility
4Cited by
19References
20Claims
0Family size
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Key dates
| Filing date | Dec 9, 2008 |
| Grant date | Nov 22, 2011 |
| Priority date | — |
| Expiry date | Jan 13, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4911
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A composite lithium compound having a mixed crystalline structure is provided. Such compound can be formed by heating lithium, iron, phosphorous and carbon sources with a lithium metal compound. The resulting mixed metal crystal can exhibit superior electrical property and is a better cathode material for lithium secondary batteries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.