Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRODE CUTTING AND FEEDING DEVICE FOR SECONDARY BATTERY AND SECONDARY BATTERY MANUFACTURING APPARATUS INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2019/088452
Kind Code:
A1
Abstract:
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.

Inventors:
CHO, Jae Kyung (150-20, Gongse-ro Giheung-gu,,Yongin-si, Gyeonggi-do, 17084, KR)
LEE, Ho Seob (150-20, Gongse-ro Giheung-gu,,Yongin-si, Gyeonggi-do, 17084, KR)
LEE, Ji Young (150-20, Gongse-ro Giheung-gu,,Yongin-si, Gyeonggi-do, 17084, KR)
KI, Dae Wook (150-20, Gongse-ro Giheung-gu,,Yongin-si, Gyeonggi-do, 17084, KR)
CHOI, Chan Jin (150-20, Gongse-ro Giheung-gu,,Yongin-si, Gyeonggi-do, 17084, KR)
Application Number:
KR2018/011449
Publication Date:
May 09, 2019
Filing Date:
September 27, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SAMSUNG SDI CO., LTD. (150-20, Gongse-ro Giheung-gu,,Yongin-si, Gyeonggi-do, 17084, KR)
International Classes:
H01M4/04; B65H5/02; B65H35/04
Domestic Patent References:
WO2016103753A12016-06-30
Foreign References:
KR20140009015A2014-01-22
KR20160048590A2016-05-04
JP2012221709A2012-11-12
JP2013111657A2013-06-10
Attorney, Agent or Firm:
SUNGAM SUH INTERNATIONAL PATENT & LAW FIRM (9th Floor, 114, Yeoksam-ro,,Gangnam-gu, Seoul, 06252, KR)
Download PDF: