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.:
Date of Patent:
Aug. 22, 2023
Filed:
Aug. 31, 2020
Applicant:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Inventors:
Nobukatsu Sugiyama, Kawasaki Kanagawa, JP;
Yumi Fujita, Tokyo, JP;
Tomokazu Morita, Funabashi Chiba, JP;
Ena Ishii, Yokohama Kanagawa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); G01R 31/382 (2019.01); H01M 10/44 (2006.01); G01R 31/3842 (2019.01); G01R 31/367 (2019.01); G01R 31/396 (2019.01);
U.S. Cl.
CPC ...
H01M 10/441 (2013.01); G01R 31/367 (2019.01); G01R 31/382 (2019.01); G01R 31/3842 (2019.01); H02J 7/0048 (2020.01); H02J 7/00304 (2020.01); H02J 7/00714 (2020.01); H02J 7/007182 (2020.01); H02J 7/007184 (2020.01); G01R 31/396 (2019.01); Y02T 10/7072 (2013.01);
Abstract
A charge and discharge control device that controls charging and discharging of a battery module in which a plurality of cell blocks, each including one or more unit cells, are connected in parallel to one another. A controller of the charge and discharge control device controls a current flowing through each of the cell blocks based on at least one of a current load of each of the cell blocks or a parameter relating to the current load.