Patent · US Active

Fuel cell stack

US9882230B2 · kind B2 · utility

1Cited by

1References

14Claims

0Family size

Assignee

Daimler AG · DE

Inventors

Philipp HAUSMANN · Tauberbischofsheim, DE
Matthias Jesse · Seligenstadt, DE
Cosimo Mazzotta · Ulm, DE

Key dates

Filing date	Oct 9, 2013
Grant date	Jan 30, 2018
Priority date	—
Expiry date	Jan 20, 2034

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 has a multiplicity of individual cells, which each include an anode flow field, a membrane electrode arrangement, and a cathode flow field. Each flow field has a media inlet and channels for carrying the media. The anode flow fields and/or the cathode flow fields have the media inlet on their upward-facing side when used as intended, and are open on their downward-facing side when used as intended.

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