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:
Dec. 18, 2012

Filed:

Jan. 25, 2007
Applicants:

Karim Zaghib, Longueuil, CA;

Michel Petitclerc, Notre-Dome-der-Mont-Carmel, CA;

Patrick Charest, Sainte-Julie, CA;

Abdelbast Guerfi, Brossard, CA;

Martin Dontigny, Varennes, CA;

Inventors:

Karim Zaghib, Longueuil, CA;

Michel Petitclerc, Notre-Dome-der-Mont-Carmel, CA;

Patrick Charest, Sainte-Julie, CA;

Abdelbast Guerfi, Brossard, CA;

Martin Dontigny, Varennes, CA;

Assignee:

Hydro-Quebec, Montreal, Quebec, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/08 (2006.01); H01B 1/14 (2006.01); H01B 1/18 (2006.01); H01M 4/48 (2010.01); H01M 4/58 (2010.01);
U.S. Cl.
CPC ...
Abstract

A mixture of particles having a carrier based on at least one active material Mof average size Tand of specific surface Son which are bonded, via physical and/or chemical bonds, particles of at least an electronically conductive material Mof average size Tand of specific surface S. The mixture is characterized in that: the average size ratio T/Tranges between 5 and 10000; the specific surface ratio S/Sranges between 1/300 and 1/2; and the amount of active material present in the mixture preferably represents more than 80% of the amount of the conductive material. The incorporation of said mixtures into elements constituting electrochemical systems substantially improves the performances of the latter.


Find Patent Forward Citations

Loading…