Positive electrode active material for lithium battery, method for producing the same, and lithium battery containing the same
US5981106A · kind A · utility
35Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 1997 |
| Grant date | Nov 9, 1999 |
| Priority date | — |
| Expiry date | Jun 13, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An inexpensive positive electrode active material for lithium batteries which comprises lithium manganate having a hexagonal layered structure with space group of R3m and exhibits continuous discharge voltage characteristics between 4.5 V and 2 V for metallic lithium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.