Negative electrode for lithium secondary battery and manufacturing method thereof
US6808846B2 · kind B2 · utility
1Cited by
1References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 17, 2002 |
| Grant date | Oct 26, 2004 |
| Priority date | — |
| Expiry date | Aug 18, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A negative electrode for lithium secondary battery characterized in that the electrode is obtained by sintering a mixture of an active material alloy and a binder disposed on a current collector, or a mixture of an active material alloy, conductive metal powder and a binder disposed on a current collector, and the active material alloy after sintered is substantially amorphous.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.