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:
Nov. 01, 2022
Filed:
Dec. 18, 2018
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventor:
Arnaud Delaille, Bassens, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/382 (2019.01); G01R 31/36 (2020.01); G01R 31/374 (2019.01); H01M 10/44 (2006.01);
U.S. Cl.
CPC ...
G01R 31/382 (2019.01); G01R 31/3646 (2019.01); G01R 31/3648 (2013.01); G01R 31/374 (2019.01); H01M 10/44 (2013.01);
Abstract
A method for managing a charge state of a battery left to rest and experiencing losses of capacity over time, includes the following stages repeated at regular time intervals: determining the losses of capacity experienced by the battery during a time interval; determining a target value of the charge state; on the basis of the losses of capacity experienced by the battery, a predetermined minimum charge quantity and a maximum discharge capacity of the battery, the target value of the charge state being strictly less than 100%; and adjusting the charge state of the battery to the target value.