高强度水凝胶的制备及其研究进展  

Preparation and Research Progress of High-Strength Hydrogels

作　　者：汤建新 李有为 伍绍吉 崔晓震 陈裔佳 汤力 TANG Jianxin;LI Youwei;WU Shaoji;Cui Xiaozhen;Chen Yijia;TANG Li(College of Life Science and Chemistry,Hunan University of Technology,Zhuzhou Hunan 412007,China)

机构地区：[1]湖南工业大学生命科学与化学学院,湖南株洲412007

出　　处：《包装学报》2023年第4期39-50,共12页Packaging Journal

基　　金：湖南省教育厅科学研究基金资助项目(21C0425)。

摘　　要：水凝胶因其拥有较高的溶胀比和极高的含水率,被广泛应用于各种领域,但力学性能较弱的缺点限制了其在组织工程、软体机器人、可穿戴电子设备等高负载领域的发展。综述了近年来纳米复合水凝胶、双网络水凝胶、大分子微球复合水凝胶、疏水缔合水凝胶等高强度水凝胶的制备方法及研究进展;讨论了各类型高强水凝胶的特点并指出了目前研究中存在的问题;同时,对高强度水凝胶未来的研究方向进行了展望。Hydrogels are widely used in various fields due to their high swelling ratio and high water content.However,the shortcomings of weak mechanical properties limited its development in high-load fields such as tissue engineering,soft robots,and wearable electronic devices.The methods and research progress in preparing high-strength hydrogels were summarized,including nanocomposite hydrogels,double-network hydrogels,polymer microsphere composite hydrogels,and hydrophobic association hydrogels.The characteristics of each type of high-strength hydrogel were discussed and the problems existing in the current research were pointed out.At the same time,the future research direction of high-strength hydrogels was prospected.

关 键 词：高强度水凝胶 纳米复合水凝胶 双网络水凝胶 大分子微球复合水凝胶 疏水缔合水凝胶 

分 类 号：TQ427.26[化学工程]