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:
Feb. 03, 2026
Filed:
Dec. 28, 2022
Shanghai Makesens Energy Storage Technology Co., Ltd., Shanghai, CN;
SHANGHAI MAKESENS ENERGY STORAGE TECHNOLOGY CO., LTD., Shanghai, CN;
Abstract
The invention discloses method and apparatus for quantitative analysis of battery performance and an electronic device. The method includes performing a full charging/discharging process on a to-be-analyzed battery cluster, and determining differential capacities versus voltage of a plurality of cells in the battery cluster at different times; determining first times and first states of charge (SOC) when the differential capacities versus voltage of the cells reach a first peak and second times and second SOCs when the differential capacities versus voltage of the cells reach a second peak, and determining capacity parameters of the cells; and performing quantitative analysis on the battery cluster according to the capacity parameters of the plurality of cells. Accordingly, the battery cluster does not need to be disassembled. The capacity parameters can be quickly and accurately determined through a full charging/discharging process. The method requires can realize relatively accurate quantitative analysis for the battery cluster.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile