BATTERY PACK HAVING COMPACT STRUCTURE

Title:

BATTERY PACK HAVING COMPACT STRUCTURE

Document Type and Number:

WIPO Patent Application WO/2011/149224

Kind Code:

A3

Abstract:

Provided is a battery pack comprising: a battery cell arranging body having two or more battery cells transversely arranged thereon, each of the battery cells being obtained by sealing an electrode assembly with a cathode/separating membrane/anode structure inside a battery case along with a liquid electrolyte; a protection circuit module (PCM) connected to the upper end part of the battery cell arranging body so as to control the operation of the battery pack; a pack case having the battery cell arranging body and the protection circuit module loaded thereon; and a spacer, mounted between the pack case and the battery cell arranging body, for securing space for the increase in the width of the battery cell arranging body during charge/discharge.

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Inventors:

BANG SEUNG HYUN (KR)
PARK YOUNG SUN (KR)
KIM CHUN YEON (KR)
KWON HO SANG (KR)

Application Number:

PCT/KR2011/003742

Publication Date:

January 12, 2012

Filing Date:

May 21, 2011

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)
BANG SEUNG HYUN (KR)
PARK YOUNG SUN (KR)
KIM CHUN YEON (KR)
KWON HO SANG (KR)

International Classes:

H01M50/105; H01M50/211; H01M50/227; H01M50/247; H01M50/291; H01M50/293; H01M50/296; H01M50/503; H01M50/522; H01M50/55; H01M50/557; H01M50/562; H01M50/566; H01M50/572

Foreign References:

JP2008270350A	2008-11-06
JP2000200593A	2000-07-18
KR20090037769A	2009-04-16

Other References: