Secondary battery or cell with a non-aqueous electrolyte
US6106976A · kind A · utility
5Cited by
12References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 1992 |
| Grant date | Aug 22, 2000 |
| Priority date | — |
| Expiry date | Apr 3, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A secondary battery with non-aqueous electrolyte having a high voltage and capacity and an improved cycle property, characterized in that the battery has an anode which is comprised of graphite spherical particles provided with a lamellar structure and an optically anisotropic and single phase such as meso-carbon microbeads; and a cathode which is comprised of composite oxides containing lithium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.