Patent · US Expired

Electric cells

US4939050A · kind A · utility

30Cited by
5References
12Claims
0Family size

Assignees

Inventors

Key dates

Filing dateNov 10, 1988
Grant dateJul 3, 1990
Priority date
Expiry dateNov 10, 2008

Classification

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

Abstract

An electric cell comprising a positive electrode, a negative electrode, and an electrolyte maintains excellent performance when the positive electrode is an electro-conductive polymer composite including a mesh stainless steel having a wire diameter of about 35-120 .mu.m and an electro-conductive polymer, typically polyaniline, integrally deposited onto the mesh by electrolytic polymerization. A container having the elements received therein is provided with a vent mechanism.

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