ELECTRODE CUTTING AND FEEDING DEVICE FOR SECONDARY BATTERY AND SECONDARY BATTERY MANUFACTURING APPARATUS INCLUDING SAME

WIPO Patent Application WO/2019/088452

A1

Various embodiments of the present invention relate to an electrode cutting and feeding device for a secondary battery and a secondary battery manufacturing apparatus including same. The technical problem to be addressed is to provide: an electrode cutting, accelerating and feeding device for a secondary battery, the device being capable of cutting a positive electrode and/or a negative electrode, which is provided in the form of a reel during the manufacture of a secondary battery, into individual sheets while transporting the electrode at high speed, and then quickly feeding the cut electrode to the subsequent process continuously and/or by accelerating the electrode; and a secondary battery manufacturing apparatus including same. To this end, an electrode cutting, accelerating and feeding device for a secondary battery, and a secondary battery manufacturing apparatus including same are disclosed, the electrode cutting, accelerating and feeding device including: a cutting part for cutting and supplying an electrode; a supply roller part for receiving the cut electrode from the cutting part and continuously feeding the electrode to a subsequent process; and a push belt part that places the electrode in close contact with the supply roller part.

CHO JAE KYUNG (KR)
LEE HO SEOB (KR)
LEE JI YOUNG (KR)
KI DAE WOOK (KR)
CHOI CHAN JIN (KR)

PCT/KR2018/011449

May 09, 2019

September 27, 2018

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SAMSUNG SDI CO LTD (KR)

H01M4/04; B65H5/02; B65H35/04

WO2016103753A1

2016-06-30

KR20140009015A	2014-01-22
KR20160048590A	2016-05-04
JP2012221709A	2012-11-12
JP2013111657A	2013-06-10

SUNGAM SUH INTERNATIONAL PATENT & LAW FIRM (KR)

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