Title:
POUCH FILM FOR SECONDARY BATTERY COMPRISING GRAPHENE
Document Type and Number:
WIPO Patent Application WO/2022/107933
Kind Code:
A1
Abstract:
The present invention relates to a pouch film for a secondary battery comprising graphene and, more particularly, to a pouch film for a secondary battery applicable to flexible and thin-film batteries by using a graphene material having excellent strength and heat resistance. The pouch film for a secondary battery comprising graphene of the present invention is made of graphene, and thus has the effects of securing rigidity against external impact, securing stability against heat generation within a battery due to excellent heat resistance, and being applicable to flexible batteries or thin-film batteries due to excellent flexibility and restorability.
Inventors:
AHN KWANG SUN (KR)
AHN KWANG WOOK (KR)
AHN TAE CHAN (KR)
AHN TAE JOON (KR)
AHN KWANG WOOK (KR)
AHN TAE CHAN (KR)
AHN TAE JOON (KR)
Application Number:
PCT/KR2020/016510
Publication Date:
May 27, 2022
Filing Date:
November 20, 2020
Export Citation:
Assignee:
AHN KWANG SUN (KR)
AHN KWANG WOOK (KR)
AHN KWANG WOOK (KR)
International Classes:
H01M50/10; B32B9/00; B32B9/04
Foreign References:
| KR20160004769A | 2016-01-13 | |||
| KR101308592B1 | 2013-09-13 | |||
| KR20200046414A | 2020-05-07 | |||
| KR101752912B1 | 2017-06-30 | |||
| US20180090767A1 | 2018-03-29 |
Attorney, Agent or Firm:
KIM, Sung Hyun (KR)
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