国家/地区 中国（8）
IPC部 B（8）
IPC大类 C04（8） B01（3） C01（3）
B29（2） B82（2） C22（2）
D03（2）
IPC小类 C04B（8）
IPC C04B035/628（8）
发明人
公开年 2021（2） 2022（2）
申请年 2021（3）  2022（2） 
专利权人

Preparation of molten salt material with high energy storage density involves reacting ytterbium monosilicate and ytterbium disilicate powder, reacting with dried potassium nitrate powder, reacting graphite and graphene, mixing with nanosilver powder, and soaking in obtained nitric acid molten salt.

ZHAO S, MU S

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

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

Preparation of carbon fiber preform involves soaking first modified carbon fiber cloth in dispersion liquid of carbon nanomaterial to obtain second modified carbon fiber cloth, and weaving second modified cloths to obtain final product.

LI A, JIA L, SONG Y, WANG M, ZHANG D

Preparing carbon-magnesium oxide nano composite powder useful in preparing refractory material comprises using raw material magnesium citrate, which is prepared by low-temperature pretreatment and medium temperature sintering successively.

XIAO G, LUO J, DING D, ZHONG X

Graphene/ceramic composite particles used for injection molding to control dispersion range and effect of graphene in matrix, are prepared by taking ceramic particles and coating e.g. aqueous polyurethane resin- and graphene powder-layer.

WU H, GAO J, FAN X, WANG J, YE X, YE Y, YUAN Y, LI B

Preparation of three-dimensional graphene network composite block by mixing high-purity graphite ball to be coated and three-dimensional vibration powder, adding mixed powder into mold, and subjecting to activation sintering.

LIU M, DAN L, MA S, ZHOU S, YANG Y

Fabricating graphene ceramic nano-composite material filter for cigarette tobacco smoke, comprises e.g. washing ceramic material with acid, annealing ceramic particles, coating with a carbon precursor, and carbonizing the carbon precursor.

PURNENDU, VIVEK SINGHAL A, VIVEK S A, SINGHAL A V