国家/地区 中国（7） 世界知识产权组织（2）
IPC部 C（7） H（3）
IPC大类 C01（7） C04（7） H01（3）
IPC小类 C01B（7）
IPC C04B035/52（7）
发明人 ZHANG Y（2）
公开年 2021（7）
申请年 2021（7）
专利权人

Preparation method of graphene radiating film for electronic device, involves placing graphene after plating copper in mold, and completing production of graphene heat dissipation film by cold pressing and heat treatment.

CAI X, YANG X

Preparation of graphene film for, e.g. aerospace applications, involves preparing graphene oxide, adding ethanol and nickel-based compound, ultrasonically dispersing, applying dispersion on heating plate, putting heating plates in vacuum environment, pressurizing heating plates and natural cooling.

MA P, FAN Y, XIAO Q, LIAO N, ZHANG X

Method for manufacturing graphene heat-conducting foam cotton, involves drying graphene oxide slurry to obtain graphene oxide, and carbonizing and graphitizing graphene oxide to obtain directionally arranged graphene heat conducting foam.

HAO Z, CAI J, ZHENLIANG H, JINMING T

Graphite crucible for graphitizing furnace comprises crucible body, crucible cover and flashboard.

SUN H, SU K, ZHOU R, ZHOU B, TANG Z

Method for preparing graphene film used in e.g. refrigerator, involves naturally cooling reduced graphene oxide film to obtain fluffy graphene film that is compacted and densified to obtain graphene film.

TANG J, LIN J, YANG W, DONG L, CHEN D, WANG Q, ZHANG Y, ZHU Y, JIANG H, ZHONG Q, KANG N, JIANG J, LIAO X

Preparing highly graphitized graphite thick film comprises e.g. adding nanosheet material and diamine into organic solvent, adding dianhydride to react, drying, thermally imidizing, carbonizing polyimide film and graphitizing sample.

ZHANG Y, LI S, ZHENG Z, JIANG X, CHI Z, LIU S, XU J

Preparing graphene thermal conductive film, involves configuring graphene slurry, adjusting solid content and viscosity of graphene slurry, using extrusion molding technology, directly extruding graphene slurry into sheet material, drying sheet material, carbonizing, graphitizing and rolling.

GUO Y, GUANG Z, ZHOU X