Method of making a cathode slurry and a cathode
US9203090B2 · kind B2 · utility
1Cited by
4References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 13, 2014 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Jul 11, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cathode slurry comprising organic solvent, lithium iron phosphate, polymeric binder, and at least one conductive agent, and from about 30 wt. % to about 40 wt. % solids is prepared. The cathode slurry may be coated onto at least one side of a substrate to form a cathode coated substrate. The cathode coated substrate may be dried to form a cathode. An anode and cathode may be contained within a housing with electrolyte to form a lithium ion cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.