高等学校化学学报 ›› 2020, Vol. 41 ›› Issue (5): 924-935.doi: 10.7503/cjcu20190640

• 庆祝《高等学校化学学报》复刊40周年专栏 • 上一篇    下一篇

聚合物纳米复合体系中聚合物结构及动力学研究进展

戴利均1,2,孙昭艳1,2,*()   

  1. 1. 中国科学院长春应用化学研究所, 高分子物理与化学国家重点实验室, 长春 130022
    2. 中国科学院大学, 北京 100039
  • 收稿日期:2019-12-09 出版日期:2020-05-10 发布日期:2020-02-10
  • 通讯作者: 孙昭艳 E-mail:zysun@ciac.ac.cn
  • 基金资助:
    国家自然科学基金(21833008);国家自然科学基金(21790344);科技部重点研发项目(2018YFB0703701);吉林省创新团队项目(20190101021JH);中国科学院重点项目(QYZDY-SSW-SLH027)

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)

摘要:

从计算模拟及实验角度系统总结了聚合物结构、 聚合物构象、 聚合物扩散及聚合物多尺度动力学的研究进展, 阐述了各影响因素及其变化规律, 并对聚合物动力学的未来研究进行了展望.

关键词: 聚合物纳米复合物, 聚合物结构, 构象, 扩散, 多尺度动力学

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

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