仿生多相限域复合高分子凝胶

周杭生; 黄金; 赵天艺; 刘明杰

doi:10.11777/j.issn1000-3304.2023.23130

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仿生多相限域复合高分子凝胶

综述 | 更新时间：2023-11-03

- 仿生多相限域复合高分子凝胶
- Bioinspired Composite Polymeric Gel with Multiphase Confinement
- 高分子学报 2023年54卷第11期页码：1641-1662
- 作者机构：
  
  1.北京航空航天大学，化学学院，北京 100191
  2.北京航空航天大学，国际交叉科学研究院，北京 100191
- 作者简介：
  
  [ "刘明杰，男，1982年生. 现任北京航空航天大学化学学院院长、长江学者特聘教授. 2005年于北京化工大学获得学士学位，2010年于中国科学院国家纳米科学中心获得博士学位，2010~2015年于日本理化学研究所从事博士后研究工作，2015年加入北京航空航天大学任教授. 主持包括国家杰出青年科学基金、国家重点研发计划等多项科研项目. 担任国际期刊Giant执行编辑，Polymer、《高分子学报》等多个期刊编委. 主要从事仿生功能力学高分子复合材料的研究." ]
- 基金信息：
  
  国家重点研发项目(2022YFA1503000);国家自然科学基金(基金号 22161142021);中国博士后科学基金(基金号 2021M700317)
- DOI：10.11777/j.issn1000-3304.2023.23130
  中图分类号：
- 纸质出版日期：2023-11-20，
  
  网络出版日期：2023-08-17，
  
  收稿日期：2023-05-10，
  
  录用日期：2023-06-07
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周杭生,黄金,赵天艺等.仿生多相限域复合高分子凝胶[J].高分子学报,2023,54(11):1641-1662.

Zhou Hang-sheng,Huang Jin,Zhao Tian-yi,et al.Bioinspired Composite Polymeric Gel with Multiphase Confinement[J].Acta Polymerica Sinica,2023,54(11):1641-1662.
周杭生,黄金,赵天艺等.仿生多相限域复合高分子凝胶[J].高分子学报,2023,54(11):1641-1662. DOI： 10.11777/j.issn1000-3304.2023.23130.

Zhou Hang-sheng,Huang Jin,Zhao Tian-yi,et al.Bioinspired Composite Polymeric Gel with Multiphase Confinement[J].Acta Polymerica Sinica,2023,54(11):1641-1662. DOI： 10.11777/j.issn1000-3304.2023.23130.

摘要

自然界中，许多生物软组织中存在多相限域结构的功能凝胶，例如高山生物细胞中的抗冻凝胶和肌肉组织中的力学各向异性凝胶，它们在生物活动中发挥了重要作用. 合成高分子凝胶虽然具有与天然软组织相似的软、湿和弹性特性，但缺乏环境适应性，在复杂外界环境中的应用受限. 天然凝胶材料因其独特的多相限域结构，具备更优的环境适应性. 因此，通过仿生限域结构是开发适应性复合高分子凝胶的有效途径. 本文主要回顾了具有多相限域结构的自适应凝胶材料的设计原则和制备策略，从构筑异质互穿网络、微相分离网络和各向异性网络三个方面出发，介绍了功能高分子凝胶在防冻、形状记忆、表面功能化、力学性能调控和响应性驱动等方面的研究进展. 最后，探讨了仿生多相限域复合高分子凝胶领域当前面临的挑战和前景.

Abstract

In nature

numerous adaptive polymeric gels with multiphase confined structures exist in biological soft tissues

such as anti-freezing gel in alpine biological cells and mechanical anisotropic gel in muscle tissue

which play an essential role in biological activities. Although synthetic gels have similar soft and wet properties and elastic characteristic to natural soft tissue

its application is limited in external complex environment due to the lack of adaptability. The adaptability of natural gel materials far exceeds that of current synthetic gels due to their special confined structures. Therefore

biomimetic design of heterogeneous confined structure is an effective approach to fabricating polymeric gel with high adaptability under various conditions. In this review

the design criteria and fabrication strategies of adaptive high-performance gels with multiphase confined heterostructures are reviewed. We summarized the research progress of polymeric functional gels in anti-freezing

shape memory

surface functionalization

high mechanical property and responsive actuation from three aspects: heterogeneous interpenetration network

microphase separation network and anisotropic network. Meanwhile

we also discussed the current challenges and prospects in the field of bioinspired confined adaptive polymeric functional gels.

关键词

仿生高分子凝胶多相协同限域复合适应性功能

Keywords

Bioinspired polymeric gelMultiphase syntheticConfined compositeAdaptive function

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