Battery cell with quaternary ammonium halide
US3945849A · kind A · utility
22Cited by
6References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 26, 1970 |
| Grant date | Mar 23, 1976 |
| Priority date | — |
| Expiry date | Jun 26, 1990 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M6/04
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A corrosion inhibitor for battery anodes, e.g., metals such as zinc, lead, and the like, in primary battery cells, comprises a quaternary ammonium salt, particularly, tetraalkyl ammonium chloride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.