| abstract |
The invention discloses a kind of composite material with high dielectric constant and preparation method thereof, is prepared from including following weight portion raw material：10 30 parts of polyvinylidene fluoride, 5 15 parts of propenyl, 5 15 parts of diacetoxy butane, 25 parts of diethyl disulfide, 0.1 0.5 parts of nano titanium oxide, 0.5 2 parts of lead acetate, 0.5 1 parts of nano cupric oxide, 13 parts of coupling agent, 15 parts of crosslinking agent；The present invention is using polymer crosslinking and the principle of organic inorganic hybridization so as to which big with dielectric constant, the high advantage of operating temperature promotes the application on the electronic device that dielectric material works in hot environment. |