Method of manufacturing porous carbon structures
US4562094A · kind A · utility
3Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 1985 |
| Grant date | Dec 31, 1985 |
| Priority date | — |
| Expiry date | Apr 3, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Trichlorotrifluoromethane is used as a vehicle to apply carbon and a binder to a substrate. Carbon black and tetrafluoroethylene are suspended in liquid trichlorotrifluoroethane to form a slurry. A layer of the slurry is deposited on a substrate. The trichlorofluoromethane is evaporated leaving a porous residue of carbon and tetrafluoroethylene on the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.