Patent · US Expired

Film bonded fuel cell interface configuration

US4526843A · kind A · utility

18Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 6, 1984
Grant dateJul 2, 1985
Priority date
Expiry dateApr 6, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An improved interface configuration for use between adjacent elements of a fuel cell stack. The interface is impervious to gas and liquid and provides resistance to corrosion by the electrolyte of the fuel cell. A multi-layer arrangement for the interface provides bridging electrical contact with a hot-pressed resin filling the void space.

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