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:
Nov. 17, 2015
Filed:
Apr. 01, 2014
Applicant:
Sued-chemie Ip Gmbh & Co. KG, Munich, DE;
Inventors:
Michael Holzapfel, Freising, DE;
Andreas Laumann, München, DE;
Gerhard Nuspl, München, DE;
Karl Fehr, München, DE;
Florian Kiefer, München, DE;
Assignee:
Sued-Chemie IP GmbH & Co. KG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/13 (2010.01); C01D 15/02 (2006.01); C01G 23/00 (2006.01); H01M 4/485 (2010.01); H01M 10/0525 (2010.01); H01M 10/42 (2006.01);
U.S. Cl.
CPC ...
C01D 15/02 (2013.01); C01G 23/005 (2013.01); H01M 4/485 (2013.01); C01P 2002/32 (2013.01); C01P 2002/52 (2013.01); C01P 2002/72 (2013.01); C01P 2002/76 (2013.01); C01P 2004/03 (2013.01); C01P 2004/51 (2013.01); C01P 2004/62 (2013.01); C01P 2006/12 (2013.01); H01M 10/0525 (2013.01); H01M 2010/4292 (2013.01); Y02E 60/122 (2013.01); Y10T 428/2982 (2015.01);
Abstract
Non-doped and doped lithium titanate Li4Ti5O12 obtainable by the thermal reaction of a stoichiometric composite oxide containing Li2TiO3 and TiO2, the preparation of the stoichiometric composite oxide, as well as a process for the preparation of lithium titanate Li4Ti5O12 and its use as anode material in rechargeable lithium-ion batteries.