Cathode electrocatalysts for solid polymer electrolyte chlor-alkali cells
US4253922A · kind A · utility
44Cited by
15References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 23, 1979 |
| Grant date | Mar 3, 1981 |
| Priority date | — |
| Expiry date | Feb 23, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25B9/15
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Disclosed herein is a method of preparing porous transition metal catalysts for a solid polymer electrolyte electrolytic cell. Also disclosed is the use of solid carriers for carrying oxidant to a depolarized solid polymer electrolyte cell. Finally, there is disclosed the use of an intercalation compound of carbon and fluorine as the cathode catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.