The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 1995
Filed:
Mar. 11, 1994
Applicant:
Inventors:
Assignee:
Dornier GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 12 ; 429 30 ; 252521 ;
Abstract
A power connection element for planar fuel cells, comprising a cell-side ceramic plate, a joining layer made of electrically conductive glass which is viscous under operating conditions, and a metallic current collector plate. All three joined elements exhibit a mutually compatible thermal expansion behavior.