Chem. J. Chinese Universities ›› 2020, Vol. 41 ›› Issue (5): 924.doi: 10.7503/cjcu20190640

• Review • Previous Articles     Next Articles

Perspective on the Structure and Dynamics of Polymer Chains in Polymer Nanocomposites

DAI Lijun1,2,SUN Zhaoyan1,2,*()   

  1. 1. State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry,Chinese Academy of Sciences, Changchun 130022, China
    2. University of Chinese Academy of Sciences, Beijing 100039, China
  • Received:2019-12-09 Online:2020-05-10 Published:2020-02-10
  • Contact: Zhaoyan SUN E-mail:zysun@ciac.ac.cn
  • Supported by:
    † Supported by the National Natural Science Foundation of China(21833008);† Supported by the National Natural Science Foundation of China(21790344);the National Key R&D Program of China(2018YFB0703701);the Jilin Provincial Science and Technology Development Program, China(20190101021JH);the Key Research Program of Frontier Sciences CAS, China(QYZDY-SSW-SLH027)

Abstract:

Polymer nanocomposites materials have attracted extensive attention due to their unique properties. Although significant progresses have been made in related fields, there still exist some microscopically major issues that have not been resolved yet, especially on the structures and dynamics of polymer chains. In this paper, recent progresses on the structure and dynamics of polymer including polymer diffusion as well as multiscale dynamics of polymer chains are systematically summarized from computer simulation and experimental aspects. We elaborate the influence of different factors on these properties in detail and describe the future perspectives of polymer dynamics.

Key words: Polymer nanocomposites, Polymer structure, Conformation, Diffusion, Multiscale dynamics

CLC Number: 

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