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Patent Searching and Data


Title:
BATTERY SERIES-CONNECTING PLATE HAVING SAFETY MECHANISM AND BATTERY PROVIDED WITH SAID SERIES-CONNECTING PLATE
Document Type and Number:
WIPO Patent Application WO/2019/001299
Kind Code:
A1
Abstract:
The present application discloses a battery series-connecting plate having a safety mechanism, comprising: a base plate, several elastic claws integrally formed around the base plate and located on the upper side of the base plate, and a PTC element provided on the lower side of the base plate; the PTC element comprises an upper electrode sheet located on the upper surface of the PTC element, a lower electrode sheet located on the lower surface of the PTC element, and a thermistor layer connecting the upper electrode sheet and the lower electrode sheet; the upper surface of the PTC element is provided with a blind hole extending downwards to the upper surface of the lower electrode sheet, the base plate is provided with a through hole in direct communication with the blind hole, and the lower surface of the base plate and the upper surface of the upper electrode sheet are in close contact with each other and are fixed by soldering. In the present application, the PTC element is soldered to the battery series-connecting plate, and the battery series-connecting plate body structure and the PTC element are provided with the proper through hole and blind hole structure, so that the PTC element can be easily soldered to a battery.

Inventors:
XU YULIN (CN)
GONG XIAODONG (CN)
WANG AISHU (CN)
LOU YUWAN (CN)
GU JIANGNA (CN)
ZHANG XU (CN)
XU YIFAN (CN)
Application Number:
PCT/CN2018/091763
Publication Date:
January 03, 2019
Filing Date:
June 19, 2018
Export Citation:
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Assignee:
ANKAO SUZHOU ENERGY CO LTD (CN)
International Classes:
H01M10/058; H01M50/50
Foreign References:
CN106876642A2017-06-20
JPH0963553A1997-03-07
CN206992206U2018-02-09
CN107256940A2017-10-17
Attorney, Agent or Firm:
SHANGHAI CO-EFFORT IPR AGENT CO., LTD. (CN)
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