Patent · US Active

Fuel cell stack

US9406964B2 · kind B2 · utility

0Cited by

0References

10Claims

0Family size

Assignee

Daimler AG · DE

Inventors

Holger Stark · Allmersbach im Tal, DE
Ulf-Michael Mex · Stuttgart, DE

Key dates

Filing date	Dec 15, 2012
Grant date	Aug 2, 2016
Priority date	—
Expiry date	Jul 4, 2033

Classification

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

Abstract

A fuel cell stack is formed from a plurality of stacked fuel cell units and at least one stack end element. The stacked fuel cell units being surrounded by a housing. A frame element is situated on the at least one stack end element and the housing on the end-face side. At least one seal is situated at least between the stack end element and the housing in the area of the frame element.

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