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:
Jan. 15, 2013
Filed:
Apr. 26, 2010
Frederic Cotton, Montreal, CA;
Patrick Leblanc, Boucherville, CA;
Thierry Guena, Longueuill, CA;
Alain Vallee, Varennes, CA;
Jean-luc Monfort, Montreal, CA;
Frederic Cotton, Montreal, CA;
Patrick LeBlanc, Boucherville, CA;
Thierry Guena, Longueuill, CA;
Alain Vallee, Varennes, CA;
Jean-Luc Monfort, Montreal, CA;
Bathium Canada Inc., Boucherville, Quebec, unknown;
Abstract
An electrode and an electrode material for lithium electrochemical cells are disclosed. The electrode material is in powder form and has a particle size distribution wherein the measured particle size distribution of the electrode material has a median size Dranging from 1.5 μm and 3 μm, a D≧0.5 μm, a D≦10.0 μm, and a calculated ratio (D/D)/D≧3.0 which is indicative of a peak of the measured particle size distribution on the left of the median Dwhich improves the loading and energy density of the electrode produced with this electrode material powder.