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Title:
BATTERY SYSTEM AND ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/114774
Kind Code:
A1
Abstract:
A battery system and an electric vehicle. The battery system comprises at least one series circuit; the series circuit is provided with at least one first battery pack; the first battery pack comprises at least two first single cell batteries connected in parallel; a current interrupting device is provided on the first single cell battery; and the current interrupting device in the first single cell battery is used for disconnecting the internal current of the first single cell battery when an abnormality occurs in the first single cell battery.

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Inventors:
LU ZHIPEI (CN)
JIANG LUXIA (CN)
Application Number:
PCT/CN2018/120765
Publication Date:
June 20, 2019
Filing Date:
December 13, 2018
Export Citation:
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Assignee:
BYD CO LTD (CN)
International Classes:
H01M50/509; H01M50/516; H01M50/528
Foreign References:
CN103824994A2014-05-28
CN107123768A2017-09-01
CN205621793U2016-10-05
CN107293686A2017-10-24
Other References:
See also references of EP 3726624A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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