Anode thin film for lithium secondary battery and preparation method thereof
US7052801B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Jan 10, 2002 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | Jun 24, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49115
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An anode thin film for a lithium secondary battery having a current collector and an anode active material layer formed thereon, wherein the anode active material layer contains an intermetallic compound of tin (Sn) and nickel (Ni). In particular, the intermetallic compound is Ni3Sn4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.