Patent · US Expired

Accumulator equipped with cathodes of manganese dioxide or lead dioxide

US4079174A · kind A · utility

13Cited by

4References

7Claims

0Family size

Assignee

BASF SE

Inventors

Fritz Beck · Duisburg, DE
Gerd Wunsch · Speyer, DE
Wolfram Treptow

Key dates

Filing date	May 16, 1977
Grant date	Mar 14, 1978
Priority date	—
Expiry date	May 16, 1997

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Accumulators having solution electrodes containing manganese dioxide and lead dioxide as active material on the cathode side and containing acid electrolytes. The electrolyte has a content of onium salts soluble in aqueous medium.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.