Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPOSITE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2020/067743
Kind Code:
A1
Abstract:
The present application can provide a composite material which has high permeability and excellent mechanical properties such as flexibility. The composite material can be used for various applications and, for example, can be used for an electromagnetic shield material or the like. The composite material comprises a first region comprising a metal foam having conductive metal components having a conductivity of 8 MS/m at 20ºC and a second region comprising a metal foam having soft magnetic metal components.

Inventors:
YOO DONG WOO (KR)
LEE YEON SOO (KR)
LEE JIN KYU (KR)
Application Number:
PCT/KR2019/012545
Publication Date:
April 02, 2020
Filing Date:
September 27, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H05K7/20; B32B5/18; B32B5/32; B32B7/12; B32B15/08; H01F1/147
Foreign References:
KR20180062172A2018-06-08
US7632565B12009-12-15
KR20050113937A2005-12-05
KR20160124273A2016-10-27
JP2002198684A2002-07-12
KR20180116435A2018-10-24
KR20170086014A2017-07-25
KR20170040971A2017-04-14
KR20170040972A2017-04-14
KR20160162154A2016-11-30
KR20160162153A2016-11-30
KR20160162152A2016-11-30
Other References:
See also references of EP 3860322A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
Download PDF: