Title:
LAMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/084491
Kind Code:
A1
Abstract:
A lamination device according to the present invention comprises a pattern roller portion for implementing a pattern on an electrode assembly. The pattern roller portion comprises a rotating roller arranged on the surface of the electrode assembly so as to emit heat and a pattern cover wound around the outer peripheral surface of the rotating roller so as to partially pressurize the surface of the electrode assembly together with heat transferred from the rotating roller, thereby implementing a pattern. The pattern cover comprises a pattern film wound around the outer peripheral surface of the rotating roller and a deformation member provided on the inner surface of the pattern film and deformed by heat transferred from the rotating roller such that the pattern film is wound around the outer peripheral surface of the rotating roller.
Inventors:
KIM DONG HYUN (KR)
KIM KYUNG TAEK (KR)
KOO SANG HYUN (KR)
KIM KYUNG TAEK (KR)
KOO SANG HYUN (KR)
Application Number:
PCT/KR2017/011910
Publication Date:
May 11, 2018
Filing Date:
October 26, 2017
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/04
Foreign References:
| JP2005298196A | 2005-10-27 | |||
| JPH09315637A | 1997-12-09 | |||
| KR20140007213A | 2014-01-17 | |||
| KR101627190B1 | 2016-06-03 | |||
| KR20160070411A | 2016-06-20 |
Other References:
See also references of EP 3425717A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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