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.

Date of Patent:
Aug. 23, 2005

Filed:

Dec. 27, 2002
Applicants:

Anthony Sudano, Laval, CA;

Richard Laliberté, Ste-Julie, CA;

Martin Simoneau, St-Bruno, CA;

Michel Parent, Longueuil, CA;

Inventors:

Anthony Sudano, Laval, CA;

Richard Laliberté, Ste-Julie, CA;

Martin Simoneau, St-Bruno, CA;

Michel Parent, Longueuil, CA;

Assignee:

Avestor Limited Partnership, Boucherville, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M004/66 ;
U.S. Cl.
CPC ...
Abstract

A current collector for polymer electrolyte thin film electrochemical cells and an electrochemical generator is disclosed. The current collector comprises a polymer substrate support film having a thickness of between 1 and 15 microns; a conductive metallic layer having a thickness of less than 3 microns, coated by metal vapor deposition onto at least one surface of the polymer substrate film; and a protective metal or metal oxide layer deposited onto the conductive metallic layer, having a thickness of between 5 and 500 nanometer and being electronically conductive.


Find Patent Forward Citations

Loading…