国家/地区 中国（12）
IPC部 C（13） B（5） A（2）
H（2）
IPC大类 C04（13） C01（4） A61（2）
B01（2） H05（2）
IPC小类 C04B（13）
IPC C04B038/00（13）
发明人 CHEN J（2） ZHANG Z（2）
公开年 2022（13）
申请年 2022（13）
专利权人

Graphene material used in substrate for sustained release of non-aqueous component, having specific total porosity and open porosity.

MURAMATSU K, TAKAHASHI K, IWATA H, SUTANI K, YABUMOTO H, IWATA E

Preparation of graphene composite porous ceramic used in e.g. catalysis, involves adding graphene oxide in distilled water to obtain dispersion liquid, adding ceramic powder, carrying out solvothermal reaction to obtain composite material, and removing water.

LI J, LAI H, CHEN X, GE Z

New silicon carbide aerogel high temperature thermal insulation material useful in field of high-temperature heat insulation.

ZHANG P, GAN Z, LI X, CHEN J, FEI Z, LI K, CHEN G, ZHANG Z, ZHAO S, YANG Z

Preparing porous carbon-rich silicon-carbon-nitrogen ceramic wave-absorbing heat-conducting material, comprises measuring graphene oxide aqueous solution, and antifreezing agent, measuring polymer-converted ceramic precursor, heat-treating three-dimensional graphene composite material and curing.

HUANG X, SHAO G, YU G

Metal oxide fiber- graphene composite gas gel used as microwave absorption and heat insulation flameproof material, comprises graphene aerogel matrix and doped silane coupling agent modified metal oxide fiber.

JIANG X, LV S, YU C, GUO J, LYU S

Preparing high temperature resistant ultra-light ceramic fiber porous elastomer material used as high-temperature-resistant reinforcement and infrared light-shielding body or ultra-light elastic airgel material involves dispersing ceramic micron fiber dispersion, surfactant and water at high-speed.

ZHANG H, WANG P, DAI J, LI W, LIU Y, ZHANG W

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

Reinforced graphene composite aerogel useful for thermal protection requirements of aircraft in high-temperature environment, comprises two-dimensional nanographene sheet, and two-dimensional nano-graphene sheet loaded with nano-scale silicon carbon-nitride-aluminum oxide ceramic particles.

CHEN J, CHU X, SUI Y, LIU W, YUAN W, LIU H

Low-dimensional carbon material reinforced carbon graphite material used in e.g. aerospace application, comprises aggregate containing asphalt coke and carbon black, low-dimensional carbon material, modified asphalt and/or high-temperature asphalt as binder, and dispersion modifier.

LIU D, XU Y, HE Y, CHEN Y, TU C

Preparing graphene aerogel composite material has e.g. placing graphite crucible into the heating zone of the heating furnace, using vacuum-assisted system for controlling the pressure for suction filtration, and drying the formed graphene wet aerogel composite material under atmospheric pressure.

GUO B, JIN H, WANG Z