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Title:
MEMORY EFFECT DETECTION METHOD AND APPARATUS, AND COMPUTER DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/044889
Kind Code:
A1
Abstract:
Disclosed in the present application are a memory effect detection method and apparatus, and a computer device, a storage medium and a computer program product. After a detection confirmation signal is received, a discharging characteristic curve in the discharging process of a battery to be tested is extracted; and then, the discharging characteristic curve, which is within a preset phase-to-voltage interval, is analyzed, so as to detect whether a memory effect occurs in said battery. The rapid decline of battery capacity caused by a battery operating in a memory effect state for a long time is avoided.

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Inventors:
WANG YUZHEN (CN)
CHEN NING (CN)
SHI DONGYANG (CN)
DENG YAQIAN (CN)
JIN HAIZU (CN)
LI BAIQING (CN)
LIANG JINDING (CN)
Application Number:
PCT/CN2022/115516
Publication Date:
March 07, 2024
Filing Date:
August 29, 2022
Export Citation:
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Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H02J7/00
Foreign References:
CN105388422A2016-03-09
CN1332846A2002-01-23
US20020195999A12002-12-26
Attorney, Agent or Firm:
ACIP LAW OFFICES (CN)
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