国家/地区 韩国（7） 世界知识产权组织（4） 中国（3）
IPC部 C（13）
IPC大类 C09（13） H05（8） C08（4）
D06（4） H01（3） H10（3）
B32（2） C01（2） F24（2）
IPC小类 C09D（13）
IPC C09D011/52（6） D06M011/74（4） C09D005/24（3）
C09D011/037（3） H05B003/14（3） H05B003/34（3）
C01B032/194（2） C08K003/04（2） C09D007/41（2）
C09D007/61（2） C09D011/02（2） C09D011/03（2）
C09D011/30（2） D06B015/00（2） D06M015/277（2）
发明人 CHA G J（3）
公开年 2023（13）
申请年 2021（13）
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

Graphene coating used in preparation of graphene positive temperature coefficient (PTC) heat sink in heater, comprises aqueous silicone resin, graphene material, nano-inorganic ceramic material and alcohol solvent.

LI M, LIU Z, LI S, CAI Z

Manufacturing conductive ink useful in circuit board for next generation electronic device comprises e.g. mixing guar gum, xanthan gum, or hydroxyethyl cellulose with heated solvent, and mixing ethylene glycol, or propylene glycol.

HYOYOUNG M

Heating pad in heatable garment, comprises graphene particles dispersed in polymer matrix material, and electrically insulating covering layer bonded to heating pad and electrically insulating covering layer, overlaying and bonded to heating pad.

JONES E O, HOWE T H, SEYMOUR J

Black photovoltaic backplane for preparing photovoltaic cell, comprises photovoltaic backplane substrate, black coating and protective layer stacked in sequence.

FENG Z, LU S, WANG Y

Improved electromagnetic interference (EMI) shielding composition for synthesizing zinc ferrite nanoparticles ferrites by co-precipitation method, comprises composites containing graphene oxide blended ferrites.

BASU S, NAIR R U, SAHU A K, PATTNAIK S, CHOUDHURY B, MOHAPATRA M

Strengthening interfacial bonding force of metal and insulating substrate, comprises e.g. pretreating surface and/or pore structure of insulating substrate, coating prepared graphene dispersion liquid on surface and/or pore structure of charge-adjusted insulating substrate, and drying.

CAO X, YE G, LU J, ZHANG J, MA Y, ZHENG K