国家/地区 中国（10）
IPC部 C（10）
IPC大类 C04（10）
IPC小类 C04B（10）
IPC C04B035/628（10）
发明人 CHEN Y（2） FENG Z（2） HU Y（2）
WANG Y（2） XIE Y（2） XIN H（2）
ZHANG X（2）
公开年 2022（10）
申请年 2021（5）  2022（5） 
专利权人 WEIFANG VOCA.（2）

Graphene nanoplatelets/YSZ composite ceramic powder useful for ceramic material used for electronic components of spacecraft, comprises graphene nanoplatelets powder and YSZ powder coated with silica sol.

DENG L, LI G, DU K, HAN X, WANG Y, SUN C, ZHANG X

Graphene composite silicon carbide dispersion slurry material preparation method, involves coating graphene on surface of nano or submicron silicon carbide in form of layer to form graphene composite silicon carbide dispersion slurry.

LU Y, LIU L, XU Z, QI W, HAI W, ZHANG X, CHEN Y

Ceramic cutter material based on core-shell type nano composite powder modification useful in high speed cutting processing, comprises e.g. core-shell nano composite powder, magnesium oxide, yttrium oxide, molybdenum, nickel, and ceramic matrix.

HE X, FENG Z, XIN H, HU Y, XIE Y

Infrared ceramic material with high emissivity in preparing infrared device, comprises zirconium oxide and graphene, where zirconium oxide is nano spherical particles, graphene is coated around zirconium oxide particles.

ZHAO J, ZHAO B, HAN L, LI J, YANG F, ZHAO H, CHEN Y, HE G, SHUANG S

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

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

Graphene oxide-coated ceramic particle corrosion-resistant gradient coating comprises ceramic particles preparation, dispersing and reacting with metal oxide powder, generating hybridized reactant with ceramic aggregate, mixing adhesive, and curing sintering.

TAI Z

Preparation of cutter involves preparing silica-wrapped graphene/calcium fluoride particle powder, dispersing powder, titanium carbide, magnesium oxide, alumina to obtain suspended mixture, milling to obtain mixed powder, adding molding agent, molding, sintering, and polishing.

QIN X

Preparing graphite felt for liquid flow battery, involves activating graphite, dissolving polymer in solvent, adding metal ion solution, dipping graphite in polymer mixed solution, placing in freeze drier, and sintering graphite.

GUO Y, CHEN G, WANG Y, XIONG R

Mixed fiber preform reinforced composite material useful in three-dimensional mixed-woven polyimide reinforced polyformaldehyde composite material, has e.g. fiber perform, namely three-dimensional fabric woven by two to five fibers.

CHEN Z, XIAO Q, MIAO Y