Research Progress on High-pressure-induced Multi-scale Structural Evolution and Property Regulation in Polymer

TONG Kai-quan; QIU Dong

doi:10.14028/j.cnki.1003-3726.2025.25.216

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Research Progress on High-pressure-induced Multi-scale Structural Evolution and Property Regulation in Polymer

更新时间：2025-10-30

- Research Progress on High-pressure-induced Multi-scale Structural Evolution and Property Regulation in Polymer
- Polymer Bulletin Vol. 38, Issue 11, Pages: 1604-1617(2025)
- 作者机构：
  
  1.中国科学院化学研究所，北京 100190
  2.中国科学院大学化学科学学院，北京 100049
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2025.25.216
  CLC：
- Received：01 August 2025，
  
  Accepted：12 September 2025，
  
  Published Online：13 October 2025，
  
  Published：20 November 2025
- 稿件说明：
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童凯权, 邱东. 高压诱导高分子多层级结构演化与性能调控研究进展. 高分子通报, 2025, 38(11), 1604-1617.

Tong, K, Q.; Qiu, D. Research progress on high-pressure-induced multi-scale structural evolution and property regulation in polymer. Polym. Bull. (in Chinese), 2025, 38(11), 1604-1617.
童凯权, 邱东. 高压诱导高分子多层级结构演化与性能调控研究进展. 高分子通报, 2025, 38(11), 1604-1617. DOI： 10.14028/j.cnki.1003-3726.2025.25.216.

Tong, K, Q.; Qiu, D. Research progress on high-pressure-induced multi-scale structural evolution and property regulation in polymer. Polym. Bull. (in Chinese), 2025, 38(11), 1604-1617. DOI： 10.14028/j.cnki.1003-3726.2025.25.216.

摘要

高压科学作为一门新兴的跨学科研究领域，通过调控非平衡态热力学参数，为开发新型材料的结构与性能提供了独特的研究手段。该方法在金属和无机非金属材料研究中已取得显著进展。然而，对于高分子体系，受限于表征技术及其复杂结构特性，高压条件下的相关研究相对较少。本文基于高分子物理基础理论，系统总结了高压条件下高分子材料的结构演变规律，包括分子链运动、自由体积效应、玻璃化转变及结晶行为，阐述了由此产生的力学性能与功能特性变化，并进一步探讨了当前高压高分子研究领域的关键挑战与未来发展方向。

Abstract

As an emerging interdisciplinary research field

high-pressure science provides a unique approach for developing the structures and properties of new materials by controlling non-equilibrium thermodynamic parameters. This method has already achieved significant progress in the study of metals and inorganic non-metallic materials. However

there are fewer relevant studies on polymer systems under high pressure because of the limitations of characterization techniques and their complex structures. Based on the basic theory of polymer physics

this review summarizes the changes in polymer structures from chain motion

free volume effect

glass transition

and crystallization behavior under high pressure

and introduces the resulting changes in mechanical and functional properties. Based on the above

this review proposes the current challenges of high-pressure polymer research as well as the development directions.

关键词

Keywords

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