ELECTRODE ASSEMBLY COMPRISING ELECTRODE LEAD COUPLED TO LONG-SIDE AREA

Title:

ELECTRODE ASSEMBLY COMPRISING ELECTRODE LEAD COUPLED TO LONG-SIDE AREA

Document Type and Number:

WIPO Patent Application WO/2018/117407

Kind Code:

A1

Abstract:

The present invention provides an electrode assembly characterized in that the electrode assembly is configured in a quadrangular structure so as to comprise two short sides and two long sides on a plane; the electrode assembly comprises positive electrode tabs protruding from at least two areas, which are spaced from each other, of the first long side, among the two long sides, and negative electrode tabs protruding from at least two areas, which are spaced from each other, of the second long side, respectively; and the positive electrode tabs and the negative electrode tabs are coupled to a single positive electrode lead and a single negative electrode lead positioned in a first long-side area and a second long-side area, respectively.

Inventors:

OH SEI-WOON (KR)
KIM HYUN-MIN (KR)
LIM SEONG-YOON (KR)
WOO SUN-HWAK (KR)

Application Number:

PCT/KR2017/012494

Publication Date:

June 28, 2018

Filing Date:

November 06, 2017

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

H01M10/0585; H01M10/04; H01M50/531; H01M50/548; H01M50/553

Foreign References:

JP2016110947A	2016-06-20
KR20160108857A	2016-09-21
KR20160119509A	2016-10-14
JP2006252802A	2006-09-21
KR20140083344A	2014-07-04

Other References: