国家/地区 中国（25） 韩国（4） 世界知识产权组织（2）
IPC部 C（29）
IPC大类 C01（29）
IPC小类 C01B（29）
IPC C01B032/194（29）
发明人 LIU Z（3） LIU H（2） LIU X（2）
SHI L（2） ZHANG K（2） ZHU Q（2）
公开年 2021（17） 2022（9） 2023（3）
申请年 2021（29）
专利权人

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

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

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

Nickel coated graphene used in e.g. electronics, comprises graphene, nickel salt, complexing agent, carboxy compound, reducing agent, stabilizer, and accelerant.

JU S

Preparation of radiating film graphene, involves e.g. mixing graphite with solvent containing peeling agent uniformly, mixing graphene slurry with oxidized graphite and performing rolling treatment to graphitic graphene film to obtain graphene film.

SUN D, LIN L, HONG J, FANG C, LIN J, HUANG W

Graphene hybrid material for heat dissipation system comprises graphene, functionalized graphene and reduced graphene oxide.

LIU Z, LV J, CAI J, HAO Z

Preparing high frequency soft magnetic ferric oxide/tin dioxide/graphene composite wave absorbing material for communication device, involves preparing oxidation graphene dispersion ultrasonically dispersing concentration prepared by hummer's method graphene then adding distilled water.

WANG J, CUI D

Graphene integrated heating decorative plate manufacturing method, involves obtaining finished product film, placing finished product film, and arranging capacitor current absorbing layer with protective laminated plate.

LOU C

Producing graphite sheet using graphene useful in electronic product radiating raw material, comprises subjecting raw material coil to preheating treatment, carbonization treatment, graphitization treatment and cooling treatment and directly heating.

SHI L, ZHU Q, ZHENG Z