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:
Nov. 01, 2005
Filed:
Oct. 18, 2002
Applicants:
Stanford R. Ovshinsky, Bloomfield Hills, MI (US);
Srinivasan Venkatesan, Southfield, MI (US);
Hong Wang, Troy, MI (US);
Boyko Aladjov, Rochester Hills, MI (US);
Subhash Dhar, Bloomfield, MI (US);
Inventors:
Stanford R. Ovshinsky, Bloomfield Hills, MI (US);
Srinivasan Venkatesan, Southfield, MI (US);
Hong Wang, Troy, MI (US);
Boyko Aladjov, Rochester Hills, MI (US);
Subhash Dhar, Bloomfield, MI (US);
Assignee:
Texaco Ovonic Fuel Cell LLC, Rochester Hills, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M004/86 ;
U.S. Cl.
CPC ...
Abstract
A fluorinated carbon based gas diffusion layer for use in hydrogen and oxygen electrodes. The fluorinated carbon based gas diffusion layer provides for uniform distribution of hydrogen or oxygen across the electrode while maintaining a high level of hydrophobicity within the gas diffusion layer.