Electrode material for rechargeable batteries and process for the preparation thereof
US6881520B1 · kind B1 · utility
15Cited by
6References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 14, 1996 |
| Grant date | Apr 19, 2005 |
| Priority date | — |
| Expiry date | Jun 14, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
There is provided a series of novel particulate stabilized lithiated compounds which can be utilized as cathodic materials in lithium ion battery cells. Each particle of the material defines an inner lithiated metal oxide core which acts as an intercalation cathode. A lithium ion conductor coating surrounds the core to stabilize the latter and to improve the electrochemical properties of the material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.