Title:
BATTERY SYSTEM, CONTROL METHOD, CONTROL UNIT AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/098235
Kind Code:
A1
Abstract:
The present application relates to the technical field of energy storage. Provided in the embodiments of the present application are a battery system, a control method, a control unit and a storage medium. The battery system comprises a control unit and at least one battery. The battery comprises an electrical case, and, arranged in the electrical case, a plurality of battery cells, a detection unit and a first switch unit. The plurality of battery cells are connected to form a battery cell assembly. The control unit is separately connected to the detection unit and the first switch unit so as to be used for controlling, according to a detection signal collected by the detection unit, the first switch unit to switch on or off an internal power transmission line and/or external power transmission line of the battery cell assembly. The embodiments of the present application can perform accurate safety protection control on batteries having anomalies such as electrolyte leakage, so as to prevent accidents caused by the anomalies such as liquid leakage of the batteries, thereby improving the operating reliability and safety of batteries and further prolonging the service life of batteries.
Inventors:
LUO BINGTUAN (CN)
LU YANHUA (CN)
YU DONGXU (CN)
XU XIANGXIANG (CN)
CHEN BIN (CN)
GUO ZIDE (CN)
ZHU YIFAN (CN)
JIN QIU (CN)
WU ZE (CN)
LU YANHUA (CN)
YU DONGXU (CN)
XU XIANGXIANG (CN)
CHEN BIN (CN)
GUO ZIDE (CN)
ZHU YIFAN (CN)
JIN QIU (CN)
WU ZE (CN)
Application Number:
PCT/CN2022/130515
Publication Date:
May 16, 2024
Filing Date:
November 08, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H02J7/00; G06F15/16
Foreign References:
| CN111361420A | 2020-07-03 | |||
| CN217009386U | 2022-07-19 | |||
| CN114665168A | 2022-06-24 | |||
| CN114678909A | 2022-06-28 | |||
| EP3952053A1 | 2022-02-09 | |||
| CN206595315U | 2017-10-27 | |||
| CN113193628A | 2021-07-30 | |||
| EP3869659A1 | 2021-08-25 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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