Graphene fiber manufactured by joule heating and method of manufacturing the same
US11661677B2 · kind B2 · utility
0Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2018 |
| Grant date | May 30, 2023 |
| Priority date | — |
| Expiry date | Oct 31, 2039 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2401/16
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method of manufacturing a graphene fiber is provided. The method includes preparing a source solution including graphene oxide, supplying the source solution into a coagulation solution to form a graphene oxide fiber, reducing the graphene oxide fiber to form a primary graphene fiber, and Joule-heating the primary graphene fiber to form a secondary graphene fiber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.