Cathode active material for secondary battery and lithium secondary battery including the same
US9065135B2 · kind B2 · utility
9Cited by
0References
20Claims
0Family size
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Key dates
| Filing date | Sep 12, 2012 |
| Grant date | Jun 23, 2015 |
| Priority date | — |
| Expiry date | Jan 9, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is lithium iron phosphate having an olivine crystal structure, wherein the length in the direction [001] is greater than the length in the direction [010] when the Li+ diffusion direction is the direction [010] in the lattice structure of the crystal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.