Method of catalyzing the evolution of gaseous hydrogen
US4279713A · kind A · utility
2Cited by
2References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 1979 |
| Grant date | Jul 21, 1981 |
| Priority date | — |
| Expiry date | Jun 22, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25B11/095
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
In chlor-alkali cells, the cathode may consist of a nickel screen carrying 15.6 mg Co.sub.2 NiS.sub.4 bonded by 4.4 mg polytetrafluoroethylene per cm.sup.2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.