国家/地区 中国（6）
IPC部 C（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC H05K009/00（3） C09K003/00（2） C09K005/14（2）
H05K007/20（2）
发明人 GUO H（2） ZHANG X（2）
公开年 2022（6）
申请年 2022（6）
专利权人

Preparing thermal conductive composite film comprises graphitizing carbon nano-tube, processing carbon nano-tube into fatty acid, mixing with graphene, ball milling carbon nano tube-graphene, grinding, filtering, drying, rolling and forming.

LIU P

Preparing directional heat conductive graphite carbon film and directional heat conduction carbon part comprises dissolving soluble polyimide and graphene oxide in dimethylacetamide solvent, stirring, placing film on rolling roller, folding, pressing film, evaporating solvent and continuing pressing.

GUO H

Ceramic/graphene aerogel wave-absorbing material used in wave-absorbing field, comprises graphene shaped structure, and lithium-aluminum-silicon ceramic particles formed by alternately connecting graphene sheet layers containing nitrogen atoms doped with substituted carbon atoms.

WANG X, LI T, ZHANG H, ZHANG X, ZHANG J, AN Y, XIA L

Magnesium phosphate cement-based electromagnetic wave-absorbing concrete canvas for use in military areas, has three-dimensional fabric and a magnesium phosphate cement containing electromagnetic wave absorbing components embedded in the three-dimensional fabric.

CAO S, HAO Y, WANG N, LIU X

Graphene paste used for coating heat dissipation structure of electronic device, comprises ceramic powder, graphene prepared by pressing expandable graphite and microwave puffing, metal powder, epoxy resin powder, activator and dispersant.

TAO Y, CHEN L, JIANG W, SHU G, GUO H, YANG Y

Quickly preparing highly conductive graphene electromagnetic shielding film comprises configuring graphite oxide filter cake into a graphite oxide suspension, uniformly coating graphene oxide dispersion slurry on substrate, irradiating, heating and calendering graphene foam to form film.

CHU L, WU J, ZHANG X, QI G, YAN K, ZOU K, BAO N