Lithium manganese phosphate positive material for lithium secondary battery
US8133616B2 · kind B2 · utility
12Cited by
19References
20Claims
0Family size
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Key dates
| Filing date | Feb 14, 2006 |
| Grant date | Mar 13, 2012 |
| Priority date | — |
| Expiry date | Jan 28, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A process for the production of nano-structured olivine lithium manganese phosphate (LiMnPO4) electrode material comprising of the following steps: sol gel preparation in a chelating environment; preparation of lithium manganese phosphate/carbon composite by ball-milling; and electrode preparation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.