Patent · US Active

Fuel cell heating

US8313871B2 · kind B2 · utility

7Cited by

8References

18Claims

0Family size

Assignee

GM GLOBAL TECHNOLOGY OPERATIONS LLC · US

Inventors

Dirk Wexel · Mainz, DE
Jurgen Thyroff · Harxheim, DE
Bernd Peter Elgas · Gau-Algesheim, DE

Key dates

Filing date	Nov 22, 2006
Grant date	Nov 20, 2012
Priority date	—
Expiry date	Mar 25, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49826
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

One embodiment of the invention includes a product comprising a fuel cell stack comprising at least one coolant header, and at least one heater at least partially disposed in the at least one coolant header.

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