Organic borate compounds and the nonaqueous electrolytes and lithium secondary batteries using the compounds
US7022878B2 · kind B2 · utility
6Cited by
3References
2Claims
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Key dates
| Filing date | Oct 26, 2004 |
| Grant date | Apr 4, 2006 |
| Priority date | — |
| Expiry date | Oct 26, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Organic borates having the formula: The borates are highly soluble in solvent of low dielectric constant. Also disclosed are nonaqueous electrolytes made from these organic borates; lithium secondary batteries with improved high-temperature storage characteristics; and electric appliances that comprises the battery and are free of protection circuits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.