Coating composition for negative electrode, negative electrode plate, method for producing the same, and secondary battery with nonaqueous electrolyte
US6998191B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2002 |
| Grant date | Feb 14, 2006 |
| Priority date | — |
| Expiry date | Oct 20, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention provides a coating composition for a negative electrode-active material layer, which comprises an active material for a negative electrode, and two or more rubber base binders selected from rubber base binders having a glass transition temperature of 0 to 120° C. The present invention also provides a negative electrode plate, a method for producing the same and a secondary battery with a nonaqueous electrolyte using the above coating composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.