Methods for preparation of concentrated graphene ink compositions and related composite materials
US9834693B2 · kind B2 · utility
3Cited by
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16Claims
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Key dates
| Filing date | Jul 30, 2014 |
| Grant date | Dec 5, 2017 |
| Priority date | — |
| Expiry date | Jul 30, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31786
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A rapid, scalable methodology for graphene dispersion and concentration with a polymer-organic solvent medium, as can be utilized without centrifugation, to enhance graphene concentration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.