国家/地区 韩国（30）
IPC部 C（30）
IPC大类 C01（30）
IPC小类 C01B（30）
IPC C01B032/194（15） C08K003/04（10） C01B032/21（9）
H05K007/20（7） B82Y040/00（6） C01B032/168（6）
C01B032/19（6） C01B032/174（5） C01B032/198（5）
C01B032/05（4） B82Y020/00（3） B82Y030/00（3）
C09D011/037（3） C09D011/52（3） C09J007/28（3）
发明人 CHOI S（3） CHO S O（2） KANG S（2）
KIM J（2） KWON H J（2） LEENAEUN（2）
SONG J（2） YUMINSOOK（2）
公开年 2022（18） 2021（6） 2023（6）
申请年 2021（30）
专利权人 KOREA ADVANC.（4） PURE MANN IN.（2）

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

Polydimethylsiloxane composite for heat dissipation/flame retardancy in field of automobiles and electrical/electronic comprises metal hydroxide-coated carbon body as filler based on polydimethylsiloxane.

SHIM S E, HWANG S, SO J, LEE K

Manufacturing heat dissipation sheet using graphene useful for electric or electromagnetic devices comprises preparing dispersion having graphene or graphene oxide, adsorbing metal salt to graphene or graphene oxide by adding metal salt.

JIN K

Producing nanosheet dispersion comprises reducing interlayer bonding strength by adding two-dimensional material having layered structure into solution containing aionic material and forming covalent bond by entering between layers.

NOHYONGYOUNG, KIM H J, KIM H, NOH Y Y, LU R

Heat dissipation adhesive sheet useful in electronic components e.g. semiconductors, or PC boards comprise metal thin film layer formed on lower surface of heat dissipation layer, and adhesive layer on metal thin film layer.

HUN L S, SONG J, KWON H J, CHOI S, YUMINSOOK, YOUK S K

Heat dissipation graphite sheet useful in producing mobile phones and thin portable products comprise heat dissipation layer containing urethane resin, and expanded graphite particles applied to one surface of graphite layer.

KIMTAEHAN, KWON H J, CHOI S, SHIM Y, SONG J, YUMINSOOK

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

Manufacturing plastic card with graphene-antenna comprises preparing colloidal solution including graphene and preparing graphene ink component by mixing colloidal solution, water-dispersible polyurethane solution, and crosslinking agent.

PARK H R

Hydroxide radical generating system comprises up conversion layer including first up-conversion layer and second up-conversion layer, photocatalyst layer, and photonic crystal layer.

KIMHYEONGIL, IN J H

Sensor useful in detecting nitrogen dioxide for hospitals, medical facilities, medicinal manufacturing, and chemical handling industries, comprises graphene sheet positioned on substrate, and tungsten oxide nanorods doped on graphene sheet.

LEE K B, NAM Y, LEE S Y, LEE Y, KIM J, OH I H