Method and apparatus for achieving prolonged battery life
US7147972B2 · kind B2 · utility
5Cited by
1References
18Claims
0Family size
Inventors
Key dates
| Filing date | Aug 29, 2003 |
| Grant date | Dec 12, 2006 |
| Priority date | — |
| Expiry date | Mar 29, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A composition for prolonging battery life by reducing water loss and the degradation of properties due to dendritic precipitation, is refreshingly added to a battery electrolyte. By the refreshment of the composition, battery cycle life is substantially increased while degradation of the internal battery components is substantially reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.