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:
Apr. 16, 2002
Filed:
Nov. 30, 1999
Applicant:
Inventors:
Jian Li, New Milford, CT (US);
Chao-Yi Yuh, New Milford, CT (US);
Thomas Lucas, Colebrook, CT (US);
Michael Primerano, Torrington, CT (US);
Assignee:
FuelCell Energy, Inc., Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04 ;
U.S. Cl.
CPC ...
H01M 8/04 ;
Abstract
A bipolar separator formed from a plate member and first, second, third and fourth pocket members separately formed from the plate member. The plate member is fabricated from a stainless steel material and each of the pocket members is fabricated from a stainless steel with an aluminum coating. Welds including aluminum affix the pocket members to the plate member.