Progress in Thermal Conductivity of Modified Polypropylene Composites

The exploitation and application of thermal conductive polypropylene composites were introduced in the article. Meanwhile, the development of filled and grafted polypropylene composites occurring both at home and abroad were discussed in detail. The thermal conductive mechanism of the polymer composites were summarized. At last，the approaches of improving the thermal conductivity of polypropylene materials were also raised.