Patent · US Expired

Air/zinc flat cell

US4115626A · kind A · utility

11Cited by

2References

9Claims

0Family size

Assignee

Varta Batterie Aktiengesellschaft · DE

Inventors

Hans Sauer · Bamberg, DE
Dieter Spahrbier · Idar-Oberstein, DE

Key dates

Filing date	Mar 23, 1977
Grant date	Sep 19, 1978
Priority date	—
Expiry date	Mar 23, 1997

Classification

Technology area (CPC H)Electricity
CPC primaryH01M12/065
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Perforted plastic half shells enclose series of components, each including a conductive foil, a take-off conductor, the positive pressed carbon electrode, and separator. Between these components there is the negative zinc plate electrode, which is framed in plastic. The half shells have electrolyte access passages and connector lead-throughs.

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