国家/地区 中国（8）
IPC部 C（8）
IPC大类 C04（8）
IPC小类 C04B（8）
IPC C04B038/00（8）
发明人
公开年 2020（2） 2022（2） 2023（2）
申请年 2022（4）  2019（3） 
专利权人

Preparing high heat-conducting graphene composite film involves uniformly mixing oxidized graphene and carbon nano-tube in solvent, carrying out hydrothermal reaction under sealing condition to obtain hydrogel, and freezing and drying.

JIANG Y, WANG Y

Micro-airbag structure loaded with magnetic particle useful in field of electromagnetic shielding, comprises e.g. carbon nanofiber embedded in graphene sheet, and magnetic particles are distributed on surface and inside of composite material.

SU J, WEI G, LI L

Preparation of graphene heat conducting sheet for e.g. reinforcing longitudinal heat flux transmission, involves spraying graphene oxide quantum dots on inner edge surface of prepared annular graphene oxide film, placing in humidity box, compacting and molding, and graphitizing.

KONG X, JIAO Y, ZHANG J, ZHANG Z

Nanowire array modified graphene honeycomb reinforced nano aerogel heat-insulating wave-absorbing composite material comprises graphene honeycomb, nanowire array and nano aerogel, where graphene honeycomb is composed of closely arranged regular hexagonal or regular triangular units.

YU H, YE X

Graphene far-infrared floor heating brick comprises brick unit laid back and forth and connecting member installed between adjacent brick units comprising bottom brick and panel set from bottom to top, and graphene heat conduction component.

DAI M

Composite material useful for automobiles, computers and LED heat dissipation comprises 3D carbon fiber graphene aerogel and polymer resin.

DING P, XU T, SONG N, SHI L

Preparing electromagnetic shielding material by performing low-temperature carbonization treatment on bacterial cellulose, depositing graphene oxide aqueous solution on its surface, drying and performing high-temperature carbonization.

HU Y, GU H, SHEN Y, ZHAO T, SUN R

Ceramic heater comprises certain amount of alumina, silica, magnesium oxide, silicon nitride, yttria, aluminum nitride, and pretreated graphene.

WANG C, LU X