APPARATUS AND METHOD FOR MANUFACTURING CABLE-TYPE SECONDARY BATTERY, AND CABLE-TYPE SECONDARY BATTERY MANUFACTURED ACCORDING TO SAME

Title:

APPARATUS AND METHOD FOR MANUFACTURING CABLE-TYPE SECONDARY BATTERY, AND CABLE-TYPE SECONDARY BATTERY MANUFACTURED ACCORDING TO SAME

Document Type and Number:

WIPO Patent Application WO/2017/119799

Kind Code:

A1

Abstract:

The present invention discloses a method for manufacturing a cable-type secondary battery, wherein the method includes a step of winding a first electrode member, a separation membrane ribbon and a second electrode member around a rod-type mandrel, wherein the width of the first electrode member and the width of the second electrode member are respectively shorter than the perimeter of the mandrel, and the width of the separation membrane ribbon is longer than the perimeter of the mandrel.

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Inventors:

UHM IN-SUNG (KR)
KWON YO-HAN (KR)
KIM JE-YOUNG (KR)
NOH SUK-IN (KR)
LEE DONG-CHAN (KR)

Application Number:

PCT/KR2017/000286

Publication Date:

July 13, 2017

Filing Date:

January 09, 2017

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

H01M10/058; H01M4/02; H01M4/04; H01M4/13; H01M4/139; H01M10/04; H01M10/052; H01M50/463; H01M50/10

Foreign References:

KR100626245B1	2006-09-21
KR101542097B1	2015-08-06
KR20150146433A	2015-12-31
KR20150051210A	2015-05-11
KR20160125180A	2016-10-31

Other References: