国家/地区 韩国（8）
IPC部 C（8）
IPC大类 C09（8）
IPC小类 C09D（8）
IPC C09D011/52（5） D06M011/74（4） H05B003/34（3）
C01B032/194（2） C09D163/00（2） D06B015/00（2）
D06M015/277（2） H05K007/20（2） H05K009/00（2）
发明人 CHA G J（3）
公开年 2023（4） 2021（2） 2022（2）
申请年 2021（8）
专利权人 ORA CO LTD（3）

Production of silver particle-graphene composite material used for heating device, involves adding N-methyl-2-pyrrolidone, and stirring, exfoliating and dispersing wet graphite to preparing graphene-containing composition, adding silver particles, and exfoliating and dispersing.

LIM K, NOH C, IMKIHYUN, ROH C

Functional textile comprises electric planar heating element coating layer made of polyvinylidene fluoride-based copolymer solution, heating material, graphene, carbon nanotube and graphite nanofiber, coated on both sides of textile surface.

CHA G J

Fabric coating method comprises preparing electric heating element coating solution by mixing e.g. polyvinylidene fluoride-based copolymer solution, carbon nanotube, and graphene nanoflakes, preparing fabric and coating circuit pattern.

CHA G J

Electric surface heater textile structure comprises electric planar heating element made of coating layer coated on side of textile, and temperature control circuit part that is waterproofed and attached to electric planar heating element.

CHA G J, KWON J A, PARK J M

Composition useful in heat-dissipating sheet for device, comprises graphene, carbon nanotubes, polymer compound, binder and solvent, where the graphene and carbon nanotubes are uniformly dispersed by the polymer compound.

SON I, PIL L S

Carbon graphene conduction printing method comprises preparing conductive ink for imparting conductivity to prepared fabric, carrying out undercoat printing, conductive printing, drying and pressing conductive print by applying pressure.

KIHA P, LEE T, HONG J S, JINSEO C

Coating of graphite heat dissipation sheet involves forming coating layer on surface of graphite by electrostatic spray coating powder coating on surface of graphite sheet, where powder coating comprises epoxy resin, polyester resin containing carboxyl group, curing accelerator, and layered silicate.

YU S W, LEE H

Electromagnetic wave shielding coating method for steel materials comprises surface treatment of surface-treating contaminants including rust, dust, and oil on surface of steel material using surface treatment device.

PARK J