IDiyas

For the Inventor, By the Inventor

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 10491011 B1

PDFFull Text
Date of Patent:
Nov. 26, 2019

Filed:

Oct. 03, 2017

Lithium ion secondary battery capacity restoration system

Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;

Inventor:

Masatoshi Uchida, Toyota, JP;

Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, Aichi-ken, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Edward Tso

Assistant Examiner:

Ahmed H Omar

Int. Cl.
CPC ...
H02J 7/00 (2006.01); G06N 5/04 (2006.01); H01M 2/10 (2006.01); H01M 10/0525 (2010.01); H01M 10/42 (2006.01); H01M 10/48 (2006.01); G01R 31/392 (2019.01); B60L 58/12 (2019.01); B60L 58/13 (2019.01); B60L 58/21 (2019.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H02J 7/0021 (2013.01); B60L 58/12 (2019.02); B60L 58/13 (2019.02); B60L 58/21 (2019.02); G01R 31/392 (2019.01); G06N 5/04 (2013.01); H01M 2/1077 (2013.01); H01M 10/0525 (2013.01); H01M 10/425 (2013.01); H01M 10/48 (2013.01); H01M 10/052 (2013.01); H01M 10/482 (2013.01); H01M 10/486 (2013.01); H01M 2010/4271 (2013.01); H01M 2010/4278 (2013.01); H01M 2220/20 (2013.01); Y02E 60/122 (2013.01);
Abstract

A capacity restoration system restores a capacity of a battery pack including lithium ion secondary batteries and mounted on a vehicle. The capacity restoration system includes a capacity restoration device, a communication device, and a server. The capacity restoration device is configured to perform a restoration process to restore a capacity of the battery pack by maintaining a SOC of the battery pack to be equal to or less than a reference value. The communication device is configured to acquire restoration data. The restoration data includes: the reference value for the SOC, the reference value being used for the restoration process; and a capacity restoration ratio attained by the restoration process. The server is configured to use the restoration data to calculate the reference value used for the restoration process for a target vehicle.

Find Patent Forward Citations

Loading…