Patent · US Active

Separator for fuel cells and method for producing same

US10476085B2 · kind B2 · utility

0Cited by
1References
10Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMar 22, 2016
Grant dateNov 12, 2019
Priority date
Expiry dateMar 22, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T90/40
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A unit cell that constitutes a fuel cell stack is obtained by sandwiching an electrolyte mem-brane/electrode structure with a cathode-side separator and an anode-side separator. A first resin member is provided along the entire periphery of the cathode-side separator in the outer peripheral portion of the cathode-side separator. Surfaces of the cathode-side separator are provided with sealing parts that cover a part of the first resin member and constitute a first sealing member.

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