Graphite film, laminate film, method for producing same, and electrode material
US10535863B2 · kind B2 · utility
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Key dates
| Filing date | Aug 18, 2017 |
| Grant date | Jan 14, 2020 |
| Priority date | — |
| Expiry date | Feb 22, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A film includes a film body including graphite, and at least one fragment including graphite and formed on one or more surfaces of the film body. The film has a water contact angle of 50 degrees or greater and a glossiness of 20 or lower.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.