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:
Mar. 31, 2015
Filed:
Jun. 24, 2011
Applicants:
Ivan Petrovic, Princeton, NJ (US);
Anthony Thurston, Macedonia, OH (US);
Stephen Sheargold, Solon, OH (US);
Inventors:
Ivan Petrovic, Princeton, NJ (US);
Anthony Thurston, Macedonia, OH (US);
Stephen Sheargold, Solon, OH (US);
Assignee:
BASF Corporation, Florham Park, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/88 (2006.01); C01G 45/12 (2006.01); H01M 4/131 (2010.01); H01M 4/1391 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); C01G 51/00 (2006.01); C01G 53/00 (2006.01);
U.S. Cl.
CPC ...
C01G 45/1221 (2013.01); H01M 4/131 (2013.01); H01M 4/1391 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); Y02E 60/122 (2013.01); C01G 45/1228 (2013.01); C01G 51/44 (2013.01); C01G 51/50 (2013.01); C01G 53/44 (2013.01); C01G 53/50 (2013.01); C01P 2002/72 (2013.01); C01P 2006/40 (2013.01);
Abstract
A method for preparing a layered oxide cathode using a two step calcination procedure, wherein the first step includes pre-calcination utilizing a rotary calciner.