Inorganic nanoparticles have great tendency to aggreation resulting from its high surface energy

so it is difficult for polymeric general processing method to prepare polymer-based nanocomposites.In this series of two reviews

the combination form between inorganic nanoparticles and polymer base and preparation method of polymer-based nanocomposites are sorted

and the fundamental principle and methodologies of in-situ synthesis

direct dispersion method and simultaneous formation method are elucidated

followed by some examples respectively. The paper here emphasizes on the fundamental principle

key techniques and preparation process of in-situ synthesis.