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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.:

US 9085491 B1

PDFFull Text
Date of Patent:
Jul. 21, 2015

Filed:

Feb. 28, 2014

Carbon-coated lithium titanium spinel

Applicant:

Sued-chemie Ip Gmbh & Co. KG, Munich, DE;

Inventors:

Jasmin Dollinger, Freising, DE;

Andreas Pollner, Moosburg, DE;

Michael Holzapfel, Freising, DE;

Nicolas Tran, Nandlstadt, DE;

Norbert Schall, Forstern, DE;

Max Eisgruber, Bruckberg, DE;

Assignee:

Sued-Chemie IP GmbH & Co. KG, Munich, DE;

Attorney:

RatnerPrestia

Primary Examiner:

Patrick Ryan

Assistant Examiner:

Alex Usyatinsky

Int. Cl.
CPC ...
H01M 4/485 (2010.01); C04B 35/626 (2006.01); B82Y 30/00 (2011.01); C01G 23/00 (2006.01); C04B 35/628 (2006.01); C04B 35/636 (2006.01); H01M 4/36 (2006.01); H01M 4/62 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
C04B 35/62625 (2013.01); B82Y 30/00 (2013.01); C01G 23/005 (2013.01); C04B 35/6268 (2013.01); C04B 35/62655 (2013.01); C04B 35/62839 (2013.01); C04B 35/636 (2013.01); H01M 4/366 (2013.01); H01M 4/485 (2013.01); H01M 4/625 (2013.01); C01P 2002/32 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01); C01P 2004/80 (2013.01); C01P 2006/12 (2013.01); C01P 2006/40 (2013.01); C04B 2235/3203 (2013.01); C04B 2235/3234 (2013.01); C04B 2235/44 (2013.01); C04B 2235/442 (2013.01); C04B 2235/443 (2013.01); C04B 2235/449 (2013.01); C04B 2235/48 (2013.01); C04B 2235/549 (2013.01); C04B 2235/5409 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/5445 (2013.01); H01M 10/052 (2013.01); Y02E 60/122 (2013.01);
Abstract

A carbon-containing lithium titanium oxide containing spherical particle aggregate with a diameter of 1-80 μm, consisting of lithium titanium oxide primary particles coated with carbon. Also, a method for the production of such a carbon-containing lithium titanium oxide as well as an electrode containing such a carbon-containing lithium titanium oxide as active material as well as a lithium-ion secondary battery containing an above-described electrode.

Find Patent Forward Citations

Dollinger, Jasmin. (2015). Carbon-coated lithium titanium spinel (U.S. Patent No. 9085491). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9085491

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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