国家/地区 中国（27） 韩国（2）
IPC部 C（28）
IPC大类 C01（28）
IPC小类 C01B（28）
IPC C01B032/184（28）
发明人 CAI J（3） HAO Z（3） LIAO B（3）
PANG H（3） YU Y（3） DAI Y（2）
LI Y（2） LIU Z（2） WANG P（2）
WANG Q（2） ZHANG D（2） ZHANG M（2）
公开年 2021（16） 2022（11）
申请年 2021（28）
专利权人 GUANGDONG AC.（3） GUANGDONG MO.（3）

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

Oriented graphene heat-conducting film for preparing electronic product, comprises portion of graphene is arranged along thickness direction perpendicular to graphene heat-conducting film to form parallel layers near surfaces of both sides of graphene heat-conducting film.

CAI J, HAO Z

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 material comprises cavity provided between two graphene layers, spherical graphene located in cavity between two graphene layers, where spherical graphene has hollow structure.

LIAO B, DAI Y, YU Y, PANG H

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

Preparing composite wave-absorbing material involves using hexamethylenetetramine as inducer to induce soluble cobalt salt and soluble nickel salt to perform in-situ reduction on graphene oxide sheet layer.

LI M, WANG H, LI Z, XIAO C, ZHAO Z, LIU R

Preparing graphene nano-sphere comprises making carbon source in situ polymerization of metal nano-particle surface obtaining polymer-coated metal nano particles, and quenching and etching to obtain a graphene nanophere.

LIAO B, DAI Y, YU Y, PANG H

Preparing method of hollow tubular graphene, involves coating electrolyte solution on surface of bio-based material, drying and soaking in graphene oxide dispersion liquid, drying to obtain intermediate substance, and carbonizing intermediate material.

ZHENG W, SHEN B, CHEN J

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