Rechargeable lithium battery with Li-Al-Mn negative electrode and electrolyte containing trialkyl phosphite, phosphate or borate or dialkyl sulfate or sulfite
US6589697B2 · kind B2 · utility
3Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2001 |
| Grant date | Jul 8, 2003 |
| Priority date | — |
| Expiry date | Aug 24, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A rechargeable lithium battery includes a lithium-aluminum-manganese alloy negative electrode containing lithium as active material, a positive electrode, and a nonaqueous liquid electrolyte containing a solvent, a solute and at least one additive selected from trialkyl phosphite, trialkyl phosphate, trialkyl borate, dialkyl sulfate and dialkyl sulfite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.