基于动态配位键和机械训练制备人工肌肉材料的驱动机制及无外力驱动研究

涂志凯; 王肖艳; 廖双泉; 韦燕婵; 刘伟峰; 楼宏铭; 邱学青; 赵燕超

doi:10.11777/j.issn1000-3304.2025.25251

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基于动态配位键和机械训练制备人工肌肉材料的驱动机制及无外力驱动研究

研究论文 | 更新时间：2026-05-08

- 基于动态配位键和机械训练制备人工肌肉材料的驱动机制及无外力驱动研究
  增强出版
- Actuation Mechanisms and External Load-free Actuation of Artificial Muscle Materials Built on Dynamic Coordination Bonds and Mechanical Training Process
- 高分子学报 2026年57卷第3期页码：684-694
- 作者机构：
  
  1.海南大学热带岛屿资源先进材料教育部重点实验海口 570228
  2.华南理工大学化学与化工学院先进造纸与纸基材料全国重点实验室广州 510640
  3.广东工业大学轻工化工学院广州 510006
  4.彤程化学(中国)有限公司上海 201507
- 作者简介：
  
  E-mail: weifengliu@scut.edu.cn
- 基金信息：
  
  国家自然科学基金(基金号 ┣22222805;22038004);22478133,U23A6005,22508075┫
- DOI：10.11777/j.issn1000-3304.2025.25251
  中图分类号：
- CSTR：32057.14.GFZXB.2025.7517
- 收稿：2025-09-26，
  
  录用：2025-11-12，
  
  网络首发：2025-12-26，
  
  纸质出版：2026-03-20
- 稿件说明：
移动端阅览
涂志凯, 王肖艳, 廖双泉, 韦燕婵, 刘伟峰, 楼宏铭, 邱学青, 赵燕超. 基于动态配位键和机械训练制备人工肌肉材料的驱动机制及无外力驱动研究. 高分子学报, 2026, 57(3), 684-694.

Tu, Z. K.; Wang, X. Y.; Liao, S. Q.; Wei, Y. C.; Liu, W. F.; Lou, H. M.; Qiu, X. Q.; Zhao, Y. C. Actuation mechanisms and external load-free actuation of artificial muscle materials built on dynamic coordination bonds and mechanical training process. Acta Polymerica Sinica (in Chinese), 2026, 57(3), 684-694.
涂志凯, 王肖艳, 廖双泉, 韦燕婵, 刘伟峰, 楼宏铭, 邱学青, 赵燕超. 基于动态配位键和机械训练制备人工肌肉材料的驱动机制及无外力驱动研究. 高分子学报, 2026, 57(3), 684-694. DOI： 10.11777/j.issn1000-3304.2025.25251. CSTR： 32057.14.GFZXB.2025.7517.

Tu, Z. K.; Wang, X. Y.; Liao, S. Q.; Wei, Y. C.; Liu, W. F.; Lou, H. M.; Qiu, X. Q.; Zhao, Y. C. Actuation mechanisms and external load-free actuation of artificial muscle materials built on dynamic coordination bonds and mechanical training process. Acta Polymerica Sinica (in Chinese), 2026, 57(3), 684-694. DOI： 10.11777/j.issn1000-3304.2025.25251. CSTR： 32057.14.GFZXB.2025.7517.

摘要

本研究利用甲基丙烯酸锌(ZDMA)和木质素在三元乙丙橡胶(EPDM)中构建动态配位键交联网络，并利用机械训练促进材料中的配位键断裂重构，成功制备高性能木质素/EPDM仿生人工肌肉材料，并系统研究其驱动机理及无外力驱动性能. 研究结果表明，机械训练能促进动态配位键的断裂与重构，从而有效稳定分子链网络的取向结构. 该取向结构赋予材料1.5 MPa的驱动应力和超过41%的可逆驱动应变，同时显著提高驱动响应灵敏度. 在此基础上，通过内置弹簧或2根材料交替加热刺激产生内应力，实现了无外应力条件下可逆驱动. 由于木质素能赋予材料优异的光热转换性能，材料能够通过局部光热效应产生向光面和背光面的内应力差异，从而实现无外力远程弯曲驱动. 该研究阐明了动态配位键与机械训练协同增强驱动性能的机制，为开发新一代无外力依赖的智能驱动器件提供了理论与材料基础.

Abstract

This study aims to study the actuation mechanisms and external load-free actuation for high-performance biomimetic artificial muscle material. Zinc dimethacrylate (ZDMA) and lignin were incorporated into ethylene-propylene-diene monomer (EPDM) matrix to construct dynamic coordination crosslinking network

followed by the rearrangement of dynamic coordination crosslinking network through mechanical training process. Through this strategy

high-performance lignin/EPDM biomimetic artificial muscle material was successfully prepared

whose actuation mechanism and external load-free performance were systematically investigated. The results indicated that

a certain part of chain orientation was stabilized by the newly generated dynamic coordination bonds after mechanical training. This oriented structure not only endowed the material with an actuation stress of 1.5 MPa and a reversible actuation strain exceeding 41%

but also significantly enhanced its actuation response sensitivity. Furthermore

reversible motion was achieved without external load through either built-in springs or internal stress generated by alternating thermal stimulation of dual-material structures. Additionally

Due to the excellent photothermal conversion capability imparted by lignin

the material could generate an asymmetric internal stress distribution between the illuminated and shaded regions through localized photothermal effects

thereby enabling remote-controlled bending actuation without external load. This study elucidated the mechanism by which dynamic coordination bonds and mechanical training synergistically enhance actuation performance

providing a theoretical and material basis for developing a new generation of smart actuators independent of external loads.

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references

Mirvakili S. M. ; Hunter I. W. Artificial muscles: mechanisms, applications, and challenges . Adv. Mater. , 2018 , 30 ( 6 ), 1704407 . doi: 10.1002/adma.201704407 http://dx.doi.org/10.1002/adma.201704407

Kanik M. ; Orguc S. ; Varnavides G. ; Kim J. ; Benavides T. ; Gonzalez D. ; Akintilo T. ; Tasan C. C. ; Chandrakasan A. P. ; Fink Y. ; Anikeeva P. Strain-programmable fiber-based artificial muscle . Science , 2020 , 365 ( 6449 ), 145 - 150 . doi: 10.1126/science.aaw2502 http://dx.doi.org/10.1126/science.aaw2502

Lu H. F. ; Wang M. ; Chen X. M. ; Lin B. P. ; Yang H. Interpenetrating liquid-crystal polyurethane/polyacrylate elastomer with ultrastrong mechanical property . J. Am. Chem. Soc. , 2019 , 141 ( 36 ), 14364 - 14369 . doi: 10.1021/jacs.9b06757 http://dx.doi.org/10.1021/jacs.9b06757

Acome E. ; Mitchell S. K. ; Morrissey T. G. ; Emmett M. B. ; Benjamin C. ; King M. ; Radakovitz M. ; Keplinger C. Hydraulically amplified self-healing electrostatic actuators with muscle-like performance . Science , 2018 , 359 ( 6371 ), 61 - 65 . doi: 10.1126/science.aao6139 http://dx.doi.org/10.1126/science.aao6139

Xu Z. Y. ; Li L. ; Shi L. Y. ; Yang K. K. ; Wang Y. Z. Effect of self-nucleation and stress-induced crystallization on the tunable two-way shape-memory effect of a semicrystalline network . Macromolecules , 2022 , 55 ( 12 ), 5104 - 5114 . doi: 10.1021/acs.macromol.2c00575 http://dx.doi.org/10.1021/acs.macromol.2c00575

Meng Y. ; Jiang J. S. ; Anthamatten M. Shape actuation via internal stress-induced crystallization of dual-cure networks . ACS Macro Lett. , 2015 , 4 ( 1 ), 115 - 118 . doi: 10.1021/mz500773v http://dx.doi.org/10.1021/mz500773v

Wang J. ; Tu Z. K. ; Zhang H. H. ; Wang M. M. ; Liu W. F. ; Qu J. P. Actuation mechanisms of a semicrystalline elastomer-based polymer artificial muscle with high actuation strain . Macromolecules , 2022 , 55 ( 10 ), 3986 - 3999 . doi: 10.1021/acs.macromol.2c00549 http://dx.doi.org/10.1021/acs.macromol.2c00549

Lendlein A. ; Gould O. E. C. Reprogrammable recovery and actuation behaviour of shape-memory polymers . Nat. Rev. Mater. , 2019 , 4 ( 2 ), 116 - 133 . doi: 10.1038/s41578-018-0078-8 http://dx.doi.org/10.1038/s41578-018-0078-8

Posada-Murcia A. ; Uribe-Gomez J. M. ; Förster S. ; Sommer J. U. ; Dulle M. ; Ionov L. Mechanism of behavior of two-way shape memory polymer under constant strain conditions . Macromolecules , 2022 , 55 ( 5 ), 1680 - 1689 . doi: 10.1021/acs.macromol.1c02564 http://dx.doi.org/10.1021/acs.macromol.1c02564

Dong K. ; Zhao C. ; Momo Z. Y. ; Wang J. N. ; Cui X. ; Yu X. J. ; Xiao X. L. Recent advances of two-way shape memory polymers and four-dimensional printing under stress-free conditions . Smart Mater. Struct. , 2020 , 29 ( 2 ), 023001 . doi: 10.1088/1361-665x/ab5e6d http://dx.doi.org/10.1088/1361-665x/ab5e6d

Yang H. W. ; Shi R. X. ; Jiang Q. L. ; Ren J. N. Properties and mechanism of two-way shape memory polyurethane composite under stress-free condition . Adv. Compos. Hybrid Mater. , 2022 , 6 ( 1 ), 1 . doi: 10.1007/s42114-022-00585-1 http://dx.doi.org/10.1007/s42114-022-00585-1

Inverardi N. ; Toselli M. ; Scalet G. ; Messori M. ; Auricchio F. ; Pandini S. Stress-free two-way shape memory effect of poly(ethylene glycol)/poly( ε -caprolactone) semicrystalline networks . Macromolecules , 2022 , 55 ( 19 ), 8533 - 8547 . doi: 10.1021/acs.macromol.2c01064 http://dx.doi.org/10.1021/acs.macromol.2c01064

Liang R. X. ; Yu H. J. ; Wang L. ; Amin B. U. ; Wang N. ; Fu J. C. ; Xing Y. S. ; Shen D. ; Ni Z. P. Triple and two-way reversible shape memory polymer networks with body temperature and water responsiveness . Chem. Mater. , 2021 , 33 ( 4 ), 1190 - 1200 . doi: 10.1021/acs.chemmater.0c03860 http://dx.doi.org/10.1021/acs.chemmater.0c03860

Qian C. ; Dong Y. B. ; Zhu Y. F. ; Fu Y. Q. Two-way shape memory behavior of semi-crystalline elastomer under stress-free condition . Smart Mater. Struct. , 2016 , 25 ( 8 ), 085023 . doi: 10.1088/0964-1726/25/8/085023 http://dx.doi.org/10.1088/0964-1726/25/8/085023

Fan L. F. ; Rong M. Z. ; Zhang M. Q. ; Chen X. D. A facile approach toward scalable fabrication of reversible shape-memory polymers with bonded elastomer microphases as internal stress provider . Macromol. Rapid Commun. , 2017 , 38 ( 16 ), 1700124 . doi: 10.1002/marc.201700124 http://dx.doi.org/10.1002/marc.201700124

Tu Z. K. ; Liu W. F. ; Wang J. ; Qiu X. Q. ; Huang J. H. ; Li J. X. ; Lou H. M. Biomimetic high performance artificial muscle built on sacrificial coordination network and mechanical training process . Nat. Commun. , 2021 , 12 ( 1 ), 2916 . doi: 10.1038/s41467-021-23204-x http://dx.doi.org/10.1038/s41467-021-23204-x

孙振涛 , 张奇男 , 刘庆生 , 王朝 , 张立群 . 全生物基聚酯弹性体/木质素复合材料的制备及性能研究 . 高分子学报 , 2025 , 56 ( 5 ), 767 - 777 .

Huo H. X. ; Shen J. J. ; Wan J. Y. ; Shi H. R. ; Yang H. X. ; Duan X. ; Gao Y. H. ; Chen Y. M. ; Kuang F. ; Li H. S. ; Yang L. ; Du G. B. A tough and robust hydrogel constructed through carbon dots induced crystallization domains integrated orientation regulation . Nat. Commun. , 2025 , 16 ( 1 ), 6221 . doi: 10.1038/s41467-025-61535-1 http://dx.doi.org/10.1038/s41467-025-61535-1

Tu Z. K. ; Wang J. ; Liu W. F. ; Chen Z. J. ; Huang J. H. ; Li J. X. ; Lou H. M. ; Qiu X. Q. A fast-response biomimetic phototropic material built by a coordination-assisted photothermal domino strategy . Mater. Horiz. , 2022 , 9 ( 10 ), 2613 - 2625 . doi: 10.1039/d2mh00859a http://dx.doi.org/10.1039/d2mh00859a

Li J. X. ; Liu W. F. ; Qiu X. Q. ; Zhao X. P. ; Chen Z. J. ; Yan M. Z. ; Fang Z. Q. ; Li Z. X. ; Tu Z. K. ; Huang J. H. Lignin: a sustainable photothermal block for smart elastomers . Green Chem. , 2022 , 24 ( 2 ), 823 - 836 . doi: 10.1039/d1gc03571a http://dx.doi.org/10.1039/d1gc03571a

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