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Patent Searching and Data


Title:
BATTERY MANUFACTURING DEVICE AND MANUFACTURING METHOD FOR BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/189994
Kind Code:
A1
Abstract:
The present invention relates to a battery manufacturing device for manufacturing a cylindrical battery by bending a cathode tap electrically connected to a top cap, the battery manufacturing device comprising: a jig for pressing the cathode tap while performing pendulum swings; an adjustment unit for forming the radius of rotation of the pendulum swings; and a folding knife for pressing a bent portion of the cathode tap.

Inventors:
BAE KWAN HONG (KR)
PARK CHAN WOO (KR)
CHUNG JI SUN (KR)
Application Number:
PCT/KR2020/003586
Publication Date:
September 24, 2020
Filing Date:
March 16, 2020
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M2/22; B21D5/00; B21D33/00; H01M2/26; H01M10/04
Foreign References:
JPH11176464A1999-07-02
JPH10233228A1998-09-02
CN103050735A2013-04-17
JP2012099317A2012-05-24
KR101050345B12011-07-19
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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