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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 9543614 B1

PDFFull Text
Date of Patent:
Jan. 10, 2017

Filed:

Mar. 17, 2015

Nonaqueous electrolyte battery and battery pack

Applicant:

Kabushiki Kaisha Toshiba, Minato-ku, JP;

Inventors:

Tetsuya Sasakawa, Yokohama, JP;

Yoshiyuki Isozaki, Tokyo, JP;

Hidesato Saruwatari, Kashiwazaki, JP;

Norio Takami, Yokohama, JP;

Assignee:

KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;

Attorney:

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

Primary Examiner:

Stewart Fraser

Assistant Examiner:

Olatunji Godo

Int. Cl.
CPC ...
H01M 10/052 (2010.01); H01M 10/0525 (2010.01); H01M 10/42 (2006.01); H01M 4/485 (2010.01); H01M 4/131 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 4/36 (2006.01); H01M 4/02 (2006.01); H01M 2/10 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0525 (2013.01); H01M 4/131 (2013.01); H01M 4/364 (2013.01); H01M 4/485 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 10/4257 (2013.01); H01M 2/1077 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01); H01M 2010/4271 (2013.01); Y02E 60/122 (2013.01); Y02T 10/7011 (2013.01);
Abstract

According to one embodiment, a nonaqueous electrolyte battery includes a container, a positive electrode housed in the container, a negative electrode housed in the container, and a nonaqueous electrolyte housed in the container. The positive electrode includes a positive electrode active material represented by a general formula LiMO(M is one or more elements selected from a group consisting of Ni, Co, and Mn). The negative electrode is spatially separated from the positive electrode and includes a titanium-containing oxide as a negative electrode active material. A potential of the positive electrode is 3.75 V or more vs. Li/Li, when an open circuit voltage of a nonaqueous electrolyte battery is 2.17 V.

Find Patent Forward Citations

Sasakawa, Tetsuya. (2017). Nonaqueous electrolyte battery and battery pack (U.S. Patent No. 9543614). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9543614

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

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