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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 9077184 B1

PDFFull Text
Date of Patent:
Jul. 07, 2015

Filed:

Dec. 16, 2011

Control device to control deterioration of batteries in a battery stack

Applicants:

Takeshi Fujita, Hayama-machi, JP;

Takuya Kinoshita, Yokohama, JP;

Yasuhiro Yanagihara, Yamato, JP;

Inventors:

Takeshi Fujita, Hayama-machi, JP;

Takuya Kinoshita, Yokohama, JP;

Yasuhiro Yanagihara, Yamato, JP;

Assignee:

NISSAN MOTOR CO., LTD., Yokohama-shi, Kanagawa, JP;

Attorney:

Young Basile

Primary Examiner:

Stacy Whitmore

Int. Cl.
CPC ...
H02J 7/00 (2006.01); H01M 10/44 (2006.01); H01M 10/48 (2006.01); H01M 10/42 (2006.01); H02J 7/04 (2006.01); G01R 31/36 (2006.01);
U.S. Cl.
CPC ...
H02J 7/00 (2013.01); H02J 7/0077 (2013.01); H02J 7/045 (2013.01); Y02T 10/7044 (2013.01); H02J 7/042 (2013.01); H02J 7/04 (2013.01); H02J 7/0088 (2013.01); Y02T 10/7038 (2013.01); H02J 7/0091 (2013.01); H02J 7/0086 (2013.01); H01M 10/44 (2013.01); H01M 10/441 (2013.01); H01M 10/443 (2013.01); H01M 10/48 (2013.01); H01M 10/482 (2013.01); H01M 10/486 (2013.01); H02J 7/0013 (2013.01); H02J 7/047 (2013.01); H01M 10/425 (2013.01); H01M 2010/4271 (2013.01); G01R 31/3679 (2013.01);
Abstract

Provided is a storage battery system comprising a plurality of storage batteries connected in parallel, characterized by detecting the temperature and energy amount of each battery connected in parallel, calculating the deterioration rate of each battery based on the detected temperature and energy-amount, and controlling the power amount to be inputted to and output from each battery so that the deterioration rate of each storage battery will come closer to each other.

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Quick Actions:

Fujita, Takeshi. (2015). Control device to control deterioration of batteries in a battery stack (U.S. Patent No. 9077184). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9077184

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