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:
Jul. 16, 2019
Filed:
Jan. 12, 2017
Applicant:
Yokogawa Electric Corporation, Musashino-shi, Tokyo, JP;
Inventors:
Soichiro Torai, Tokyo, JP;
Satoshi Yoshitake, Tokyo, JP;
Masahiro Kazumi, Tokyo, JP;
Masaru Nakagomi, Tokyo, JP;
Assignee:
Yokogawa Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/42 (2006.01); H01M 10/48 (2006.01); G01R 31/367 (2019.01); G01R 31/392 (2019.01); G01R 31/396 (2019.01);
U.S. Cl.
CPC ...
G01R 31/367 (2019.01); G01R 31/392 (2019.01); G01R 31/396 (2019.01); H01M 10/4285 (2013.01); H01M 10/482 (2013.01);
Abstract
A secondary battery capacity measuring system that estimates maximum capacities of other cells using characteristics of a deteriorated cell even when a charging process in the deteriorated cell having a smaller maximum capacity than the other cells in cells constituting a battery module ends and data for measuring the maximum capacities of the other cells cannot be acquired is provided.