国家/地区 世界知识产权组织（16）
IPC部 C（16） B（7） H（7）
D（2） G（2）
IPC大类 C01（16） H01（5） C08（4）
B32（3） C09（3） B01（2）
G01（2） H05（2）
IPC小类 C01B（16） B32B（3） C08K（3）
C08L（3） C01G（2） C08G（2）
C09D（2） G01N（2） H05B（2）
IPC C01B032/194（16）
发明人 CHO M（2） CHO M G（2） CHO S M（2）
OH H G（2） OHHONGGI（2）
公开年 2023（16）
申请年 2021（8）  2022（8） 
专利权人 MCK TECH CO .（2）

Functionalized graphene structure used in nanocomposite, comprises graphene substrate having surfaces, polymer layer comprising polymers having linear or branched chain architecture.

INDUCHOODAN G

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

Manufacturing graphene composite structure by forming support body having observation unit corresponding to observation area and frame unit, and forming hydrophilic protective layer on upper surface of graphene layer by applying energy to graphene layer onto which organic component is transferred.

CHO S M, CHO M G, OH H G, CHO M, OHHONGGI

Wrinkle flattening unit for flattening wrinkles present in graphene composite structure, has rotation portion that comprises outer rotation unit having multiple suction holes communicating with branch passage and supporting one surface of composite structure.

CHO S M, CHO M G, OH H G, CHO M, OHHONGGI

Graphene dispersion useful for introducing graphene into compositions such as concrete, comprises specified ratio of graphene nanoplatelets, graphene oxide nanoplatelets, and water.

IJIJE H, SCULLION L, DAWSON C

Producing decorated clay mineral nanosheet used for wrinkling two dimensional materials, comprises decorating outer surface of first and second nanolayers with e.g. nanoparticles, and cleaving double-layer decorated clay mineral nanosheet.

FOSSUM J O, PACAKOVA B, BRITO P H M, DOMMERSNES P G

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

Conductive carbon-based particles used in various electronic components, comprise layer containing silver oxide, layer containing copper, and layer containing nickel or silver.

KIM S, CHOI S, CHO H, CHOI Y

Graphene grid used for structural analysis of substance e.g. beta-galactosidase, vacuolar-type adenosine triphosphatase and ferritin, using cryo-electron microscope, has structure in which functional group containing silicon atom and/or phosphorus atom are introduced on graphene surface.

HARUYASU A, MAIKO M, TSUYOSHI I

Manufacture of pore structure ceramic nanoparticles in manufacture of pore structure ceramic nanoparticles-carbon allotrope composite, involves generating mixed solution by adding surfactant to solvent, generating another mixed solution and adding surface modifying additive to another mixed solution.

LEE Y J, JEONG S H, LEE Y