Battery electrolyte corrosion inhibitor
US4112205A · kind A · utility
26Cited by
8References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 26, 1974 |
| Grant date | Sep 5, 1978 |
| Priority date | — |
| Expiry date | Dec 26, 1994 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M10/36
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A galvanic cell having a zinc anode which contains in the electrolyte as a corrosion inhibitor a chloride double salt containing mercuric ions and quaternary ions. The corrosion inhibitor may be represented by the formula: EQU M Hg.sub.x Cl.sub.y wherein M is a quaternary ammonium cation, x is 1, 2 or 3, and y is 3 to 8.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.