SECONDARY BATTERY COMPRISING INTEGRATED ANODE LEAD AND CATHODE LEAD, AND MANUFACTURING METHOD THEREFOR

Title:

SECONDARY BATTERY COMPRISING INTEGRATED ANODE LEAD AND CATHODE LEAD, AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2014/109481

Kind Code:

A1

Abstract:

The present invention relates to a secondary battery comprising an integrated anode lead and cathode lead, and more particularly, to a secondary battery characterized by simultaneously interposing an anode lead and a cathode lead arranged in parallel in one sheet of a lead film, and a method for manufacturing the same. The present invention can prevent sealing between lead films, manage lead film parts as together as one and prevent the movement of an electrode lead interposing the anode lead and the cathode lead arranged in parallel in the one sheet of a lead film.

Inventors:

RYU SANG-BAEK (KR)
KIM DONG-MYUNG (KR)
KIM KI-WOONG (KR)
LEE HYANG-MOK (KR)

Application Number:

PCT/KR2013/011075

Publication Date:

July 17, 2014

Filing Date:

December 02, 2013

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

H01M50/119; H01M50/178; H01M50/538; H01M50/55; H01M50/557

Foreign References:

KR20120136718A	2012-12-20
KR20020080455A	2002-10-23
KR20100093986A	2010-08-26
JP2006252802A	2006-09-21
JP2003257387A	2003-09-12

Other References: