Spinning from Nature:Engineered Preparation and Application of High-Performance Bio-Based Fibers

作     者：Zongpu Xu Mingrui Wu Qi Ye Dong Chen Kai Liu Hao Bai Zongpu Xu;Mingrui Wu;Qi Ye;Dong Chen;Kai Liu;Hao Bai

作者机构：State Key Laboratory of Chemical EngineeringCollege of Chemical and Biological EngineeringZhejiang UniversityHangzhou 310027China Institute of Applied BioresourcesCollege of Animal SciencesZhejiang UniversityHangzhou 310058China State Key Laboratory of Industrial Control TechnologyCollege of Control Science and EngineeringZhejiang UniversityHangzhou 310027China Institute of Process EquipmentCollege of Energy EngineeringZhejiang UniversityHangzhou 310027China State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022China 

出 版 物：《Engineering》 (工程（英文）)

年 卷 期：2022年第8卷第7期

页      面：100-112页

核心收录：

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：the National Key Research and Development Program of China(2017YFC1103900) the National Natural Science Foundation of China(22075244 and 51722306) Natural Science Foundation of Zhejiang Province(LZ22E030001) Shanxi-Zheda Institute of Advanced Materials and Chemical Engi-neering(2021SZ-TD009). 

主　　题：Bio-based fiber Hierarchical structure Bioinspired spinning Strengthening strategy Fiber applications 

摘      要：Many natural fibers are lightweight and display remarkable strength and toughness.These properties originate from the fibers’hierarchical structures,assembled from the molecular to macroscopic scale.The natural spinning systems that produce such fibers are highly energy efficient,inspiring researchers to mimic these processes to realize robust artificial spinning.Significant developments have been achieved in recent years toward the preparation of high-performance bio-based fibers.Beyond excellent mechanical properties,bio-based fibers can be functionalized with a series of new features,thus expanding their sophisticated applications in smart textiles,electronic sensors,and biomedical engineering.Here,recent progress in the construction of bio-based fibers is outlined.Various bioinspired spinning methods,strengthening strategies for mechanically strong fibers,and the diverse applications of these fibers are discussed.Moreover,challenges in reproducing the mechanical performance of natural systems and understanding their dynamic spinning process are presented.Finally,a perspective on the development of biological fibers is given.