Beijing University of Chemical Tehcnology

Lingong Heavy Machinery Co., Ltd

Zhongli Zhao

Yao Huang

Ying Liu

Dehong Wang

Hong Xu

Xiaolong Gao

Xiuting Zheng

Darning Wu

Jingyao Sun

Lei Wang

Haoren Zhou

The present invention relates to a method for preparing high performance polymer-based conductive composites by space-limited micro-nano precision assembly method, which belongs to the technical field of composite material preparation; including the following steps: (1) through blending the conductive filler and the polymer matrix which are added to the blending equipment, homogeneous polymer/conductive filler material system is obtained; (2) add the homogeneous material system to the mold composed of two flat plates, and let the homogeneous blend gets plane limited compression by means of mechanical compression; (3) making use of the micro-nano structure array set on the compression template to further compact the filler on the network and conducting 'array anchorage', to realize the micro-nano precision assembly of network and obtain the composite material with excellent performance, which has a continuous and tight conductive network, and has excellent tensile properties, flexibility and thermal stability.

Method for preparing high performance polymer-based conductive composites by space-limited micro-nano precision assembly method

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Beijing, China

Zhongli Zhao