Direct addition of beta-aminoenones in organic electrolytes of nonaqueous cells employing solid cathodes
US6730136B2 · kind B2 · utility
44Cited by
10References
13Claims
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Key dates
| Filing date | Oct 1, 2001 |
| Grant date | May 4, 2004 |
| Priority date | — |
| Expiry date | Jun 1, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49108
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for manufacturing a nonaqueous cell employing an anode, a cathode and an organic electrolyte wherein the cathode comprises an active cathode material, and the organic electrolyte contains a beta-aminoenone in a range of 0.1 to 5.0 volume percent based on the volume of the electrolyte solvent so as to aid in reducing the undesirably high initial open circuit voltage normally observed with the use of cathodes such as FeS2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.