国家/地区 中国（12）
IPC部 C（12）
IPC大类 C04（12） C08（2） C09（2）
H05（2）
IPC小类 C04B（12）
IPC C04B035/63（12）
发明人 XU J（2）
公开年 2022（7） 2023（5）
申请年 2022（12）
专利权人

Use of substance containing liquid metal as surface modifier for improving dispersibility of filler in polymer matrix, improving dielectric constant of filler, and improving filler electromagnetic shielding performance.

WU D, CHEN F, ZHANG Q, WU K, XIE Z, FU Q

Method for preparing graphene heat-conducting film by doping carbon nano-tube, involves mixing deionized water, carboxymethyl cellulose and dispersing to obtain aqueous solution, and adding carbon nanotube in carboxymethyl cellulose solution in batches.

ZHAO Y, ZHOU W, ZHOU C, GENG B, LI C

Preparing high-strength carbonene graphite material comprises e.g. preparing petroleum coke to micropowder, adding graphene aqueous solution and dispersant, adding melting adhesive asphalt, rolling kneaded material, pressing, roasting, impregnating, graphitizing secondary roasted product, purifying.

XU J, YUE Y, LIAO H

Preparing graphene toughened silicon carbide ceramic material comprises dispersing silicon carbide raw powder, boron carbide and phenolic resin in container, placing pressed blank into non-pressure sintering furnace, vacuumizing and filling with nitrogen as protective gas, sintering and cooling.

SONG W, XU J, WANG C, SUN W, LI M, ZHANG M, WANG B, LU 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

Preparing cast aluminum alloy water-soluble precision ceramic core, comprises sieving corundum powder, obtaining phenolic reaction system, forming viscous colloid, mixing and homogenizing corundum glue, graphene oxide mixture, phenolic resin, carbon powder and curing agent and warming.

LIANG C, HU J, ZHANG J, WU G, ZHAO L, LI Y

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

Synthesizing trisulfide dibismuth-oxidation graphene composite thermoelectric material, comprises e.g. dissolving bismuth trioxide in water bath, dissolving chabazite under magnetic stirring, and introducing graphene into mixed solution.

WANG Z, YAN Y, OUYANG T, LI X, BAI Y, TAN H

High heat-conducting carbon-carbon composite material comprises carbon fiber, pyrolytic carbon and graphene/aluminium nitride reinforced body.

HUANG C, LI B

Ceramic sheet useful in high-level curtain wall, and high-end furniture, comprises e.g. cordierite, fluorite, potassium feldspar, self-cleaning additives, barium titanate sintering aid, talc and modified nano-silica.

ZENG Y, LU P, WANG L, YE J, MAI W