Invention Grant
- Patent Title: Method, apparatus, and device for charging a battery and storage medium
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Application No.: US16134054Application Date: 2018-09-18
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Publication No.: US10742058B2Publication Date: 2020-08-11
- Inventor: Xinxin Du , Fuping Luo , Shengwei Wang , Xin Fu
- Applicant: Contemporary Amperex Technology Co., Limited
- Applicant Address: CN Ningde
- Assignee: Contemporary Amperex Technology Co., Limited
- Current Assignee: Contemporary Amperex Technology Co., Limited
- Current Assignee Address: CN Ningde
- Agency: Law Offices of Liaoteng Wang
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5150c5a0
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H01M4/505 ; H01M4/525 ; H01M10/0525 ; H01M10/44 ; H01M10/48

Abstract:
The present disclosure provides a method, apparatus, and device for charging a battery, and storage medium. The method for charging a battery includes acquiring a battery temperature; determining a charging current value In for the nth charging stage of the battery, according to the battery temperature and a mapping relationship between different temperature ranges and charging current values I, wherein a preset charging cut-off voltage value Vn for the nth charging stage is greater than Vn−1; charging the battery with Ij in the jth charging stage; acquiring a voltage value of the battery at the current time; if the voltage value is less than Vj, continuing to charge the battery with Ij; if the voltage value is not less than Vj and j
Public/Granted literature
- US20190097432A1 METHOD, APPARATUS, AND DEVICE FOR CHARGING A BATTERY AND STORAGE MEDIUM Public/Granted day:2019-03-28
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