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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 9293235 B1

PDFFull Text
Date of Patent:
Mar. 22, 2016

Filed:

Aug. 29, 2011

Lithium titanate particles and process for producing the lithium titanate particles, mg-containing lithium titanate particles and process for producing the mg-containing lithium titanate particles, negative electrode active substance particles for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery

Applicants:

Akinori Yamamoto, Hiroshima-ken, JP;

Tomoko Okita, Hiroshima-ken, JP;

Hiroshi Yamamoto, Hiroshima-ken, JP;

Kohji Mori, Yamaguchi-ken, JP;

Kazumichi Koga, Yamaguchi-ken, JP;

Akihisa Kajiyama, Yamagushi-ken, JP;

Inventors:

Akinori Yamamoto, Hiroshima-ken, JP;

Tomoko Okita, Hiroshima-ken, JP;

Hiroshi Yamamoto, Hiroshima-ken, JP;

Kohji Mori, Yamaguchi-ken, JP;

Kazumichi Koga, Yamaguchi-ken, JP;

Akihisa Kajiyama, Yamagushi-ken, JP;

Assignee:

TODA KOGYO CORPORATION, Hiroshima, JP;

Attorney:

Nixon & Vanderhye P.C.

Primary Examiner:

Mark Kopec

Int. Cl.
CPC ...
H01B 1/08 (2006.01); H01M 4/485 (2010.01); C01G 23/00 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01B 1/08 (2013.01); C01G 23/005 (2013.01); C01G 23/006 (2013.01); H01M 4/485 (2013.01); C01P 2002/32 (2013.01); C01P 2002/60 (2013.01); C01P 2002/72 (2013.01); C01P 2002/76 (2013.01); C01P 2002/77 (2013.01); C01P 2004/03 (2013.01); C01P 2004/80 (2013.01); C01P 2006/12 (2013.01); H01M 10/0525 (2013.01); Y02E 60/122 (2013.01);
Abstract

According to the present invention, there are provided lithium titanate particles which exhibit an excellent initial discharge capacity and an enhanced high-efficiency discharge capacity retention rate as an active substance for non-aqueous electrolyte secondary batteries and a process for producing the lithium titanate particles, and Mg-containing lithium titanate particles.

Find Patent Forward Citations

Yamamoto, Akinori. (2016). Lithium titanate particles and process for producing the lithium titanate particles, mg-containing lithium titanate particles and process for producing the mg-containing lithium titanate particles, negative electrode active substance particles for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery (U.S. Patent No. 9293235). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9293235

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

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