国家/地区 中国（18）
IPC部 C（18）
IPC大类 C01（18） C04（18） B82（4）
C23（4） H01（4） C09（2）
H05（2）
IPC小类 C01B（18）
IPC C01B032/186（18）
发明人 GUO B（2） WANG Z（2） WU X（2）
YANG H（2） ZHANG F（2） ZHANG Y（2）
公开年 2022（5） 2020（3） 2021（3） 2015（2）
申请年 2022（4）  2020（3）  2018（2）  2019（2）  2021（2） 
专利权人 CHANGZHOU 2D.（2） JIANGSU JIAN.（2）

Preparing core-shell type nano ceramic powder based on graphene coating used for modifying ceramic composite material, involves mixing polyamino cationic perylene bisimide graphene dispersant with deionized water, adding modified nano ceramic powder suspension into graphene dispersion, and stirring.

LI Y, XIE Y, FENG Z, XIN H, HU Y

Preparation of high-performance graphene heat-conducting film for electronic device, involves mixing graphene and binder solution obtained from binder resin chosen from polyurethane, epoxy resin, phenolic resin, acrylic resin, amino resin, unsaturated polyester resin and saturated polyester resin.

GUO B, WANG Z

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

Defective graphene/wave-transmitting ceramic composite wave absorbing material used as electromagnetic wave protection material, comprises defective graphene and wave-transmitting ceramics orderly deposited on surface of wave-transmitting nanowires.

ZHANG L, CAO Y, LIANG J, SONG Q, YE F

Silicon-based bonded graphene radiating copper-clad ceramic substrate comprises copper foil layer orderly set from up to down, ceramic layer and silicon-based bonding graphene coating set on lower surface of ceramic layer.

LIANG X, JIA T, WU X, SUN X, YANG H, ZHANG G, RUAN S

Preparation method of graphene-ceramic composite material, involves providing radiating ceramic substrate, introducing carbon source, and performing plasma chemical vapor deposition reaction on radiating ceramic substrate to grow graphene layer.

ZHANG Y, SHAN J, LIU Z

Preparing crystalline graphene useful as modifying agent in preparation of modified asphalt, comprises heating high-activity calcium hydroxide powder, performing chemical vapor deposition reaction, acid washing, filtering and etching.

CUI Y

Perlite-loaded graphene sound absorbing brick used for building sound absorbing material field comprises perlite loaded graphene composite porous material and adhesive.

YIN Y, YAN Y, ZHANG H

Production of calcium chloride dihydrate and graphene using chlor-alkali hydrochloric acid by preparing graphene-calcium oxide composite powder, neutralizing with chlor-alkali hydrochloric acid composite powder, filtering, and washing.

LI W

Full-carbon thermally conductive composite material is prepared by uniformly dispersing expanded graphite and N-methylpyrrolidone to obtain graphene dispersion.

FENG Y, GAO L, FENG W, ZHANG F, LV F