Recent Advances in Shape Memory Polymer Aerogels

Shi-bai Yang; Shu-tong Ren; Tian-tian Xue; Wei Fan; Tian-xi Liu

doi:10.11777/j.issn1000-3304.2025.25219

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Recent Advances in Shape Memory Polymer Aerogels

Review | 更新时间：2025-12-18

- Recent Advances in Shape Memory Polymer Aerogels
- Acta Polymerica Sinica Vol. 56, Issue 12, Pages: 2191-2217(2025)
- 作者机构：
  
  江南大学化学与材料工程学院合成与生物胶体教育部重点实验室无锡 214122
- 作者简介：
- 基金信息：
- DOI：10.11777/j.issn1000-3304.2025.25219
  CLC：
- CSTR：32057.14.GFZXB.2025.7473
- Received：30 August 2025，
  
  Accepted：26 September 2025，
  
  Published Online：19 November 2025，
  
  Published：20 December 2025
- 稿件说明：
移动端阅览
杨诗白, 任舒彤, 薛甜甜, 樊玮, 刘天西. 形状记忆高分子气凝胶复合材料研究进展. 高分子学报, 2025, 56(12), 2191-2217

Yang, S. B.; Ren. S. T.; Xue. T. T.; Fan, W.; Liu, T. X. Recent advances in shape memory polymer aerogels. Acta Polymerica Sinica, 2025, 56(12), 2191-2217
杨诗白, 任舒彤, 薛甜甜, 樊玮, 刘天西. 形状记忆高分子气凝胶复合材料研究进展. 高分子学报, 2025, 56(12), 2191-2217 DOI： 10.11777/j.issn1000-3304.2025.25219. CSTR： 32057.14.GFZXB.2025.7473.

Yang, S. B.; Ren. S. T.; Xue. T. T.; Fan, W.; Liu, T. X. Recent advances in shape memory polymer aerogels. Acta Polymerica Sinica, 2025, 56(12), 2191-2217 DOI： 10.11777/j.issn1000-3304.2025.25219. CSTR： 32057.14.GFZXB.2025.7473.

摘要

形状记忆高分子气凝胶(shape memory polymer aerogel

SMPA)是一类兼具多孔结构和刺激响应特性的智能材料，能够在温度、湿度、电场等外界刺激下发生可逆形变. 这类材料通过结合气凝胶的轻质多孔结构特性和形状记忆聚合物的刺激响应能力，在航空航天、智能电子、环境能源等领域展现出巨大潜力. 近年来，SMPA的研究在材料体系设计和性能优化方面取得了显著进展，本文系统综述了近年有关SMPA及其复合材料的结构、机理、性能及应用的研究成果，通过材料体系将SMPA分为合成基和生物基2类，讨论其制备方法和性能优化方式，并列举SMPA及其复合材料在不同领域的应用，有助于读者了解当前SMPA及其复合材料的发展趋势、应用和现存挑战，以望引发研究人员对这一领域的进一步探索.

Abstract

Shape memory polymer aerogels (SMPAs) are a class of intelligent materials that combine a porous structure with stimuli-responsive properties

enabling reversible deformation under external stimuli such as heat

humidity

and electric fields. By integrating the lightweight porous characteristics of aerogels with the stimulus-responsive behavior of shape-memory polymers

SMPAs demonstrate significant potential in various fields including aerospace

smart electronics

and environmental energy applications. In recent years

substantial progress has been made in the design of material systems and performance optimization. This review systematically summarizes recent advances in the structure

mechanisms

properties

and applications of SMPAs and their composite materials. Based on material composition

SMPAs are categorized into synthetic-based and bio-based types

with discussions on their preparation methods and strategies for performance enhancement. Representative applications of SMPAs and their composite materials in different domains are also highlighted. This review aims to provide readers with insights into the current development trends

applications

and existing challenges of SMPAs and their composite materials

thereby inspiring further exploration in this promising field.

关键词

Keywords

references

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