Ultrathin graphene/polymer laminate films
US11285704B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Sep 7, 2017 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | Sep 12, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/30
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
According to one embodiment, a product includes a composite film comprising a polymer layer directly adjacent a graphene layer. According to another embodiment, a process includes layering a graphene layer onto a polymer layer to form a composite film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.