Patent · US Active

Fuel cell stack

US10916792B2 · kind B2 · utility

1Cited by
0References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 12, 2018
Grant dateFeb 9, 2021
Priority date
Expiry dateDec 29, 2038

Classification

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

Abstract

A fuel cell stack includes a load receiver provided in a first separator, and a contact portion. The load receiver includes a protrusion protruding outward from an outer peripheral portion of the first separator. The protrusion includes a protrusion body positioned at the center in a width direction of the protrusion, and a pair of expansions expanded in the width direction from both ends of the protrusion body in the width direction. When the load receiver contacts the contact portion, only a top portion of the expansion contacts the contact portion.

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