Method for producing electrode for lithium secondary battery
US6649033B2 · kind B2 · utility
24Cited by
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10Claims
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Key dates
| Filing date | Mar 27, 2002 |
| Grant date | Nov 18, 2003 |
| Priority date | — |
| Expiry date | Mar 27, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The method for producing an electrode for a lithium secondary battery, having an active material in the form of a thin film composed of an interface layer formed on a current collector and an active material layer formed on the interface layer. The method comprises the steps of: depositing the interface layer on the current collector by sputtering; and depositing the active material layer on the interface layer by vapor evaporation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.