Title:
ALUMINUM POUCH FILM FOR SECONDARY BATTERY, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2022/164255
Kind Code:
A1
Abstract:
The present invention relates to an aluminum pouch film for a secondary battery, and a method for manufacturing same. The aluminum pouch film comprises: an aluminum layer; an outer resin layer formed on a first surface of the aluminum layer; a first adhesive layer bonding the aluminum layer and the outer resin layer; an inner resin layer formed on a second surface of the aluminum layer; and a second adhesive layer bonding the aluminum layer and the inner resin layer, wherein the inner resin layer includes a compound in which a fluoropolymer resin, polyolefin, and a functional resin are chemically bonded.
Inventors:
CHUN SANG WOOK (KR)
SHIM JUN HO (KR)
LEE SOON SIK (KR)
SHIM JUN HO (KR)
LEE SOON SIK (KR)
Application Number:
PCT/KR2022/001575
Publication Date:
August 04, 2022
Filing Date:
January 28, 2022
Export Citation:
Assignee:
BTL ADVANCED MATERAL CO LTD (KR)
International Classes:
H01M50/129; B32B15/085; B32B15/20; H01M50/105
Foreign References:
| KR102019359B1 | 2019-09-06 | |||
| KR20160077968A | 2016-07-04 | |||
| KR20130081446A | 2013-07-17 | |||
| KR20180086143A | 2018-07-30 | |||
| JP2014527687A | 2014-10-16 | |||
| KR20160077968A | 2016-07-04 |
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
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