纳米纤维复合水凝胶研究进展  

Research Progress of Nanofiber Composite Hydrogels

作　　者：马雨晴 李政[1] 郑国保[2] 张松楠 巩继贤[1] 乔长晟[3] Yvqing Ma;Zheng Li;Guobao Zheng;Songnan Zhang;Jixian Gong;Changsheng Qiao(State Key Laboratory of Separation Membrane and Membrane Processes/International Joint Research Center for Separation Membrane Science and Technology/Key Laboratory of Advanced Textile Composites,Ministry of Education,Tianjin Polytechnic University,Tianjin 300387,China;Agricultural Biotechnology Research Center,Ningxia Academy of Agricultural and Forestry Sciences,Yinchuan 750002,China;School of Bioengineering,Tianjin University of Science and Technology,Tianjin 300457,China)

机构地区：[1]天津工业大学纺织科学与工程学院,分离膜与膜过程国家重点实验室/分离膜科学与技术国际联合研究中心/先进纺织复合材料教育部重点实验室,天津300387 [2]宁夏农林科学院农业生物技术研究中心,银川750002 [3]天津科技大学生物工程学院,天津300457

出　　处：《化学进展》2024年第10期1594-1606,共13页Progress in Chemistry

基　　金：宁夏回族自治区重点研发计划社发领域项目(No.2022BEG02006);天津市重点研发计划科技支撑重点项目(No.20YFZCSN00130);黑龙江省中央引导地方科技发展资金成果转移转化类项目(No.ZY23CG35);宁夏回族自治区柔性引进科技创新团队项目(No.2021RXTDLX08)资助。

摘　　要：水凝胶因其优异柔软性、湿润性、响应性和生物相容性等特性已成为跨学科研究最广泛的材料之一。但水凝胶的力学性能较差,无法满足作为一些特殊材料的使用。纳米纤维因其高长径比、纤维形貌均匀和易功能化等特点,被用来制备具有纳米尺寸、多孔结构和可调机械性能的纳米纤维复合水凝胶。纳米纤维复合水凝胶具有合适的机械性能、延展性、黏附性和可以模拟细胞外基质(ECM)的微观结构及细胞的微环境等特点,使其在多领域广泛应用。本文从纳米纤维复合水凝胶的分类、制备方法及其在多功能伤口敷料、组织工程、传感器、吸滤材料等领域的开发及应用进行总结,并对其未来的发展进行了展望。Hydrogels have become one of the most widely researched materials across disciplines due to their excellent softness,wettability,responsiveness and biocompatibility.However,the mechanical properties of hydrogels are poor and cannot meet the use of some special materials.Nanofibers have been used to prepare nanofiber composite hydrogels with nano-size,porous structure and tunable mechanical properties due to their high aspect ratio,uniform fiber morphology and easy functionalization.Nanofiber composite hydrogels have suitable mechanical properties,ductility,adhesion,and the ability to mimic the microstructure of the extracellular matrix(ECM)and the microenvironment of the cell,which makes them widely used in many fields.This paper summarizes the classification of nanofiber composite hydrogels,their preparation methods and their development and application in the fields of multifunctional wound dressings,tissue engineering,sensors,and filter absorption materials future development.

关 键 词：纳米纤维 水凝胶 复合材料 力学性能 

分 类 号：TQ427.26[化学工程]