Title:
ELECTRODE ASSEMBLY AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/088722
Kind Code:
A1
Abstract:
The present invention relates to an electrode assembly and an electrode assembly manufacturing method. An electrode assembly according to the present invention comprises: a plurality of unit cells that respectively include one or more positive electrodes, one or more negative electrodes, and one or more separation films; and separation films that are folded so as to be located between the plurality of unit cells, wherein the separation film is provided in the form of being folded two or more times so as to surround a first unit cell that is located in a first fold of the separation film of the plurality of unit cells while being in contact with the same.
Inventors:
KIM SOO YOUNG (KR)
KANG JEONG HWAN (KR)
KIM JONG HUN (KR)
HA JEONG MIN (KR)
SHIN BYOUNG JIN (KR)
KANG JEONG HWAN (KR)
KIM JONG HUN (KR)
HA JEONG MIN (KR)
SHIN BYOUNG JIN (KR)
Application Number:
PCT/KR2017/011780
Publication Date:
May 17, 2018
Filing Date:
October 24, 2017
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/04; H01M10/0583; H01M50/474; H01M50/477
Foreign References:
| KR20150051498A | 2015-05-13 | |||
| KR20100051353A | 2010-05-17 | |||
| KR20150045624A | 2015-04-29 | |||
| KR20010008205A | 2001-02-05 | |||
| KR20090008075A | 2009-01-21 |
Other References:
See also references of EP 3416225A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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