Advances in Biomass-based Intrinsic Self-healing Polymers: Construction Strategies and Applications

Yan-mei Li; Yang-xin Ou; Hao-lin Han; Jing-jie Shen; Wei-jie Mo; Ze-ping Zhang

doi:10.11777/j.issn1000-3304.2026.26027

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Advances in Biomass-based Intrinsic Self-healing Polymers: Construction Strategies and Applications

更新时间：2026-05-19

- Advances in Biomass-based Intrinsic Self-healing Polymers: Construction Strategies and Applications
- Acta Polymerica Sinica Pages: 1-24(2026)
- 作者机构：
  
  1.西南林业大学材料与化学工程学院云南省木竹生物质材料重点实验室国际生物质联合研究中心昆明 650224
  2.曲靖市麒麟区第一中学曲靖 655000
  3.中山大学化学学院聚合物复合材料及功能材料教育部重点实验室广州 510275
- 作者简介：
- 基金信息：
- DOI：10.11777/j.issn1000-3304.2026.26027
  CLC：
- CSTR：32057.14.GFZXB.2026.7588
- Received：31 January 2026，
  
  Revised：2026-03-25，
  
  Online First：19 May 2026，
- 稿件说明：
移动端阅览
李艳梅, 欧阳欣, 韩昊霖, 沈经杰, 莫伟杰, 张泽平. 生物基本征型自修复聚合物：构建策略与应用研究进展. 高分子学报, doi: 10.11777/j.issn1000-3304.2026.26027.

Li, Y. M.; Ou, Y. X.; Han, H. L.; Shen, J. J.; Mo, W. J.; Zhang, Z. P. Advances in biomass-based intrinsic self-healing polymers: construction strategies and applications. Acta Polymerica Sinica (in Chinese), doi: 10.11777/j.issn1000-3304.2026.26027.
李艳梅, 欧阳欣, 韩昊霖, 沈经杰, 莫伟杰, 张泽平. 生物基本征型自修复聚合物：构建策略与应用研究进展. 高分子学报, doi: 10.11777/j.issn1000-3304.2026.26027. DOI： CSTR： 32057.14.GFZXB.2026.7588.

Li, Y. M.; Ou, Y. X.; Han, H. L.; Shen, J. J.; Mo, W. J.; Zhang, Z. P. Advances in biomass-based intrinsic self-healing polymers: construction strategies and applications. Acta Polymerica Sinica (in Chinese), doi: 10.11777/j.issn1000-3304.2026.26027. DOI： CSTR： 32057.14.GFZXB.2026.7588.

摘要

生物基自修复聚合物结合了可再生资源的可持续性与智能自修复功能，在推动绿色材料发展方面展现出独特优势. 近年来，随着动态化学的迅速发展，基于生物质原料构建自修复材料已成为高分子领域的重要研究方向，不仅拓展了传统聚合物的功能边界，也为材料循环利用和寿命延长提供了新路径. 本文系统总结了生物基自修复聚合物的构建策略，重点阐述了动态共价键(亚胺键、二硫键、硼酸酯键等)、动态非共价键(如氢键、金属配位、静电作用)以及多重动态键协同作用的设计原理与修复机制. 在此基础上，进一步综述了以多糖(纤维素、淀粉、壳聚糖等)、木质素、植物油、蛋白质、天然橡胶与杜仲胶以及其他特色生物质(如脱氧核糖核酸、茶多酚、衣康酸、硫辛酸等)为原料开发的自修复聚合物体系，分析了它们在不同触发条件下(热、光、湿度、pH等)的修复行为与性能特点，最后，探讨了该新兴领域的挑战和发展趋势.

Abstract

Biomass-based self-healing polymers combine the sustainability of renewable resources with intelligent repair capabilities

demonstrating unique promise for advancing green materials. In recent years

th the rapid progress in dynamic chemistry

the construction of self-healing materials from biomass has become an important research direction in polymer science

which not only expands the functional boundaries of traditional polymers but also provides new pathways for material recycling and lifespan extension. This review systematically outlines the design strategies of biomass-based self-healing polymers

focusing on the design principles and healing mechanisms of dynamic covalent bonds (

e.g.

imine

disulfide

and boronic ester bonds)

dynamic non-covalent interactions (

e.g.

hydrogen bonding

metal coordination

and electrostatic interactions)

and synergistic multi-dynamic bonding systems. Furthermore

self-healing polymer systems developed from various biomass sources

including polysaccharides (such as cellulose

starch

and chitosan)

lignin

vegetable oils

proteins

natural rubber

Eucommia ulmoides gum

and other distinctive biomaterials (

e.g.

DNA

tea polyphenols

itaconic acid

and lipoic acid)

are summarized. The healing behaviors and performance characteristics of these materials under different stimuli (

e.g.

heat

light

moisture

and pH) were analyzed. These materials have broad application potential in fields such as flexible electronics

biomedical devices

smart coatings

sensors

and sustainable packaging. Finally

the challenges and future development trends in this emerging field are discussed.

关键词

Keywords

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