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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 9698411 B1

PDFFull Text
Expired
Date of Patent:
Jul. 04, 2017

Filed:

Aug. 16, 2013

Electrode for battery and production method thereof, nonaqueous electrolyte battery, battery pack, and active material

Applicant:

Kabushiki Kaisha Toshiba, Minato-ku, JP;

Inventors:

Dai Yamamoto, Yokohama, JP;

Takuya Iwasaki, Uenohara, JP;

Yasuhiro Harada, Yokohama, JP;

Hiroki Inagaki, Kawasaki, JP;

Hideki Satake, Saku, JP;

Assignee:

KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Helen O Conley

Assistant Examiner:

Victoria Lynch

Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 4/131 (2010.01); H01M 4/1391 (2010.01); H01M 4/36 (2006.01); H01M 4/485 (2010.01); H01M 4/62 (2006.01);
U.S. Cl.
CPC ...
H01M 4/131 (2013.01); H01M 4/0404 (2013.01); H01M 4/1391 (2013.01); H01M 4/366 (2013.01); H01M 4/485 (2013.01); H01M 4/622 (2013.01); Y02P 70/54 (2015.11);
Abstract

According to one embodiment, there is provided an electrode for battery which includes a current collector and an active material layer provided on the current collector. The active material layer contains particles of a lithium titanate compound having a spinel structure and a basic polymer. Here, the basic polymer is coating at least a part of the surface of the particles of the lithium titanate compound.

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Yamamoto, Dai. (2017). Electrode for battery and production method thereof, nonaqueous electrolyte battery, battery pack, and active material (U.S. Patent No. 9698411). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9698411

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