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. 12, 2024
Filed:
Feb. 22, 2023
Honda Motor Co., Ltd., Tokyo, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A measurement device of a negative electrode SEI formation amount of a lithium ion battery includes a charge/discharge controller configured to perform charge/discharge control of the lithium ion battery, a voltage measurement part configured to measure a discharge voltage of the lithium ion battery, a current measurement part configured to measure a discharge current of the lithium ion battery, a discharge time measurement part configured to measure a discharge time of the lithium ion battery, a storage configured to store measurement results of the voltage measurement part, the current measurement part and the discharge time measurement part, and a calculation part configured to calculate a negative electrode SEI formation amount of the lithium ion battery.