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:
Oct. 18, 2022
Filed:
Jan. 22, 2020
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventor:
Minako Kondo, Toyota, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/42 (2006.01); G01R 31/388 (2019.01); G01R 31/389 (2019.01); H01M 10/48 (2006.01);
U.S. Cl.
CPC ...
G01R 31/388 (2019.01); G01R 31/389 (2019.01); H01M 10/4285 (2013.01); H01M 10/48 (2013.01);
Abstract
A device for evaluating a secondary battery disclosed herein includes: a first acquirer that acquires information on a predetermined item from a secondary battery to be evaluated; an output current determiner that determines an output current value to be output from the secondary battery based on the information obtained by the first acquirer; and an evaluator that evaluates a deterioration state of the secondary battery based on discharge data obtained when the output current value determined by the output current determiner is output.