碳納米管/納米粘土納米复合材料及其製備方法
The present invention relates to a carbon nanotube / nanoclay nano composite material and its preparation method, the method comprising the steps of: mixing a metal salt solution and nano clay to make the metal salt of nanoclay intercalated between layers, wherein The metal as a catalyst for the growth of carbon nanotubes; with a weak base by pH (7.5-11.5) controlled ion precipitation method, the metal ions of the salt into the corresponding metal hydroxide, the metal hydroxide nanoclay deposited on the interlayer to obtain a metal hydroxide particle / nanoclay composites; using a gas containing a carbon source excess metal hydroxide reduction of the metal catalyst nanoparticle, and the use of chemical vapor deposition, containing decomposition of carbon source gas as a carrier in a carbon nano carbon nanotubes grown on the clay, thereby forming a reinforcing agent can be used as an excellent carbon / nano clay nanocomposites, which does not require separation of the carrier and is easily dispersed again.
化工/材料
化工/材料应用
LAU Kin-tak
LU Mei
中国内地
