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:
Dec. 01, 2015
Filed:
Jan. 13, 2014
Applicant:
The Gillette Company, Boston, MA (US);
Inventors:
Maya Stevanovic, Danbury, CT (US);
Minkoo Kang, New Milford, CT (US);
Assignee:
The Gillette Company, Boston, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/00 (2006.01); H01M 4/58 (2010.01); B01F 3/12 (2006.01); B01F 7/00 (2006.01); H01M 4/04 (2006.01); H01M 4/136 (2010.01); H01M 4/1397 (2010.01); H01M 4/62 (2006.01); H01M 4/52 (2010.01); H01M 10/052 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/5825 (2013.01); B01F 3/1214 (2013.01); B01F 7/00991 (2013.01); H01M 4/0402 (2013.01); H01M 4/0404 (2013.01); H01M 4/136 (2013.01); H01M 4/1397 (2013.01); H01M 4/523 (2013.01); H01M 4/622 (2013.01); H01M 4/625 (2013.01); H01M 10/052 (2013.01); B01F 2003/125 (2013.01); B01F 2215/0098 (2013.01); H01M 2004/028 (2013.01);
Abstract
A cathode slurry comprising organic solvent, lithium iron phosphate, polymeric binder, and at least one conductive agent, and from about 30 wt. % to about 40 wt. % solids is prepared. The cathode slurry may be coated onto at least one side of a substrate to form a cathode coated substrate. The cathode coated substrate may be dried to form a cathode. An anode and cathode may be contained within a housing with electrolyte to form a lithium ion cell.