Positive electrode for non-aqueous electrolyte battery and non-aqueous electrolyte battery
US8142929B2 · kind B2 · utility
0Cited by
1References
1Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 16, 2011 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | May 16, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A positive electrode for non-aqueous electrolyte battery includes a positive electrode active material layer containing at least a positive electrode active material and a binder and a coating layer containing a polymer provided on the positive electrode active material layer, wherein the polymer has a block chain A composed of a random copolymer containing a repeating unit (I) represented by formula (I) and a repeating unit (II) represented by formula (II) and a block chain B containing a repeating unit (III) represented by formula (III)wherein R1-R3, R4a, R4b, R5-R13 are as defined herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.