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Patent Searching and Data


Title:
BATTERY CHARGING METHOD, ELECTRONIC DEVICE AND COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/259225
Kind Code:
A1
Abstract:
Disclosed is a battery charging method, comprising: during battery charging, acquiring an electric quantity change value of a battery when the voltage of the battery is charged from an initial voltage to a target voltage; determining an electric quantity change value per unit voltage according to a voltage difference value between the target voltage and the initial voltage, and the electric quantity change value; and when the electric quantity change value per unit voltage is less than or equal to a preset numerical value, reducing a charging current acting on the battery until the unit voltage change value is greater than the preset numerical value.

Inventors:
XIE HONGBIN (CN)
ZHANG JUN (CN)
Application Number:
PCT/CN2020/093891
Publication Date:
December 30, 2020
Filing Date:
June 02, 2020
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H01M10/44; H02J7/00
Foreign References:
CN109659641A2019-04-19
CN109659641A2019-04-19
CN107612075A2018-01-19
CN107612075A2018-01-19
CN107359380A2017-11-17
US20120169284A12012-07-05
Other References:
See also references of EP 3952051A4
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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