国家/地区 韩国（6）
IPC部 C（4） H（4）
IPC大类 C08（4） H01（2） H05（2）
IPC小类 C08K（4） C08L（3） C08J（2）
H01B（2） H01L（2） H05K（2）
IPC C08K003/04（4） C08K003/08（2） H01B001/04（2）
H01B005/14（2） H01L031/0224（2） H05K009/00（2）
发明人 KWON S J（6）
公开年 2014（2） 2022（2）
申请年 2016（2）  2021（2） 
专利权人 KOREA MATERI.（2） LOTTE CHEM C.（2） POSTECH ACAD.（2）

Composite material useful for electromagnetic shielding in e.g. mobile phone and computer, comprises conductive filler, which is partially attached to the particle surface.

LEE S B, PARK B J, RYU S H, KWON S J, CHOI J, HAN Y K

Composite material for shielding electromagnetic wave, comprises polymer material particles dispersed in polymer material matrix, and electromagnetic wave shielding filler provided in matrix and dispersed in region between polymer particles.

PARK B J, KWON S J, RYU S H, KIM T, LEE S B, LEE J S, JUNG B M, HAN Y K

Fluorinated polymeric acid-doped graphene electrode used as indium-tin oxide for display device and flexible and transparent electrode material, comprises graphene electrode formed on substrate and dopant layer formed on graphene electrode.

LEE T W, HAN T H, KWON S J

Doped graphene electrode comprises graphene electrode formed on substrate, and dopant layer formed on graphene electrode, where dopant layer is fluorinated acid dopant layer, and has improved considerable level and reduced energy barrier.

LEE T W, HAN T H, KWON S J

Polymer resin blend composition useful to produce automotive exterior, comprises first polymer resin comprising polyethylene-polypropylene copolymer and graphene, and second polymer resin comprising copolymer and fiber reinforcing material.

JANG E H, CHO S M, HWANG T Y, KIM Y B, KWON S J, QIANQIAN L

Polyamide resin composition for forming polyamide composite material, comprises modified polyolefin resin or its acid anhydride grafted with dicarboxylic acid, carbon system compound, polyamide resin, graphene and/or fullerene.

KWON S J, MA S W, CHO S M, HWANG T Y, QIANQIAN L