国家/地区 韩国（7） 中国（2） 世界知识产权组织（2）
IPC部 C（9） H（9） B（2）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC H05K007/20（5） C01B032/19（3） C01B032/194（3）
C01B032/182（2） C01B032/21（2） C08K003/04（2）
C08L075/04（2） C09D011/52（2） C09J007/28（2）
C09J011/04（2） H05K009/00（2）
发明人 CHOI S（2） JEON O N（2） KWON H J（2）
SONG J（2） YUMINSOOK（2）
公开年 2023（9）
申请年 2021（9）
专利权人 JEON O N（2） 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

Heat dissipation sheet useful for display component comprises heat dissipation layer formed of polymer sheet containing graphene particles, and first adhesive layer located on top of heat dissipation layer.

YOO T H, LEE J, JOH B J, PARK M W, PARK M, CHO B, LIU T

Electromagnetic wave shielding sheet useful in covers of electrical and electronic products and interior interiors, comprises graphene powder mixed with silicon-based resin raw material, and discharged as molten fine fibers through nozzle.

JEON O N

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

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

Electronic device for use in fifth generation communication system, has device main body arranged with graphene thin film and heating device, where portion of graphene film is disposed above heating device, and graphene film is arranged with first area and second area.

HOU M, LI K, SUN Q, FAN C, WU B, XUE J

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

Manufacturing electromagnetic wave shielding sheet useful in electric and electronic components e.g. heating mat, and electric blanket comprises mixing graphene powder and silicon-based resin, forming elastic fabric, and overlapping.

JEON O N