Method for preparing self-supporting flexible electrodes
US9780355B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Oct 4, 2012 |
| Grant date | Oct 3, 2017 |
| Priority date | — |
| Expiry date | Nov 20, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for preparing self-supporting flexible electrodes is provided using refined cellulose fibers as binder. The negative or positive self-supporting flexible electrode is obtained by such method. A Li-ion battery is also provided in which at least one electrode is a self-supporting flexible electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.