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:
Jun. 27, 2017
Filed:
Feb. 03, 2016
Applicant:
Hydro-quebec, Montreal, Quebec, CA;
Inventors:
Karim Zaghib, Longueuil, CA;
Michel Armand, Saint Martin d'Uriage, FR;
Abdelbast Guerfi, Brossard, CA;
Michel Perrier, Montreal, CA;
Elisabeth Dupuis, McMasterville, CA;
Patrick Charest, Sainte-Julie, CA;
Assignee:
HYDRO-QUEBEC, Montreal, Quebec, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01G 11/42 (2013.01); H01G 11/46 (2013.01); H01G 11/86 (2013.01); H01M 2/14 (2006.01); H01M 2/16 (2006.01); H01M 4/139 (2010.01); H01M 4/1391 (2010.01); H01M 4/1393 (2010.01); H01M 4/1397 (2010.01); H01M 4/36 (2006.01); H01M 4/58 (2010.01); H01M 4/62 (2006.01); H01M 10/0569 (2010.01); H01G 11/24 (2013.01); H01G 11/28 (2013.01); H01G 11/30 (2013.01); H01G 11/32 (2013.01); H01G 11/06 (2013.01); H01M 4/133 (2010.01); H01M 4/136 (2010.01); H01M 4/587 (2010.01); H01M 4/66 (2006.01); H01M 10/0525 (2010.01); H01M 10/0565 (2010.01); H01M 10/0568 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/0404 (2013.01); H01G 11/06 (2013.01); H01G 11/24 (2013.01); H01G 11/28 (2013.01); H01G 11/30 (2013.01); H01G 11/32 (2013.01); H01G 11/42 (2013.01); H01G 11/46 (2013.01); H01G 11/86 (2013.01); H01M 2/145 (2013.01); H01M 2/1653 (2013.01); H01M 4/04 (2013.01); H01M 4/0409 (2013.01); H01M 4/133 (2013.01); H01M 4/136 (2013.01); H01M 4/139 (2013.01); H01M 4/1391 (2013.01); H01M 4/1393 (2013.01); H01M 4/1397 (2013.01); H01M 4/366 (2013.01); H01M 4/587 (2013.01); H01M 4/5825 (2013.01); H01M 4/621 (2013.01); H01M 4/622 (2013.01); H01M 4/623 (2013.01); H01M 4/66 (2013.01); H01M 10/0525 (2013.01); H01M 10/0565 (2013.01); H01M 10/0568 (2013.01); H01M 10/0569 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01); H01M 2300/004 (2013.01); H01M 2300/0028 (2013.01); H01M 2300/0037 (2013.01); H01M 2300/0042 (2013.01); H01M 2300/0082 (2013.01); Y02E 60/122 (2013.01); Y02E 60/13 (2013.01); Y02P 70/54 (2015.11);
Abstract
A method of preparing an electrochemical electrode which is partially or totally covered with a film that is obtained by spreading an aqueous solution comprising a water-soluble binder over the electrode and subsequently drying same. The production cost of the electrodes thus obtained is reduced and the surface porosity thereof is associated with desirable resistance values.