Electrode for secondary battery, slurry for secondary battery electrode, and secondary battery
US8877376B2 · kind B2 · utility
17Cited by
3References
6Claims
0Family size
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Key dates
| Filing date | Jun 30, 2010 |
| Grant date | Nov 4, 2014 |
| Priority date | — |
| Expiry date | Mar 2, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/13
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A secondary battery electrode which suppresses decrease in capacity and lithium deposition at low temperatures is provided. An electrode for a secondary battery includes an electrode active material layer containing a polymer having a cationic group, an anion corresponding to the cationic group, and an electrode active material, and the cation density in the polymer is 0.1 to 15 meq/g.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.