Cathode for lithium secondary batteries having improved coating properties and lithium secondary batteries using the same
US7829219B2 · kind B2 · utility
10Cited by
1References
25Claims
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Key dates
| Filing date | Dec 21, 2005 |
| Grant date | Nov 9, 2010 |
| Priority date | — |
| Expiry date | May 9, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cathode for lithium secondary batteries coated with a slurry including an active material, a binder and a solvent, and further including a polymerization inhibitor, is disclosed. Gelation of the slurry is prevented during production of the cathode so that adhesion of the slurry is enhanced, thus achieving improved coating properties of the cathode and facilitating the coating of the slurry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.