国家/地区 韩国（4） 世界知识产权组织（3）
IPC部 C（7）
IPC大类 C09（7）
IPC小类 C09D（7） H05B（5） D06M（4）
C01B（2） D06B（2） H05K（2）
IPC C09D011/52（7）
发明人 CHA G J（3）
公开年 2023（7）
申请年 2021（5）  2022（2） 
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

Conductive ink composition useful in transparent conductive film, comprises 2,4-toluene diisocyanate, polyethylene glycol, epoxy resin, conductive carbon black, conductive graphite, curing agent, solvent, and dispersant, where epoxy resin is bisphenol-A-type epoxy resin epoxy resin.

WANG D

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

Detecting and analyzing chemical compounds in sample, involves subjecting sample to chromatographic separation on layered separating medium, detecting with detector having array of sensors, and processing data by machine-learning method.

HAICK H, MAITY A