Developing high-performance composite materials is of great significance as a strong support for high-end manufacturing.However,the design and optimization of composite materials lack a theoretical basis and guidance ...Developing high-performance composite materials is of great significance as a strong support for high-end manufacturing.However,the design and optimization of composite materials lack a theoretical basis and guidance scheme.Compared with traditional composite materials,natural materials are composed of relatively limited components but exhibit better mechanical properties through ingenious and reasonable synthetic strategies.Based on this,learning from nature is considered to be an effective way to break through the bottleneck of composite design and preparation.In this review,the recent progress of natural composites with excellent properties is presented.Multiple factors,including structures,components and interfaces,are first summarized to reveal the strategies of natural materials to achieve outstanding mechanical properties.In addition,the manufacturing technologies and engineering applications of bioinspired composite materials are introduced.Finally,some scientific challenges and outlooks are also proposed to promote next-generation bioinspired composite materials.展开更多
基金This workwas supported by the National Key Research and Development Program of China(No.2018YFA0703300)the Foundation for Innovative Research Groups oftheNational Natural Science Foundation of China(No.52021003)+3 种基金Jilin University Science and Technology Innovative Research Team(No.2020TD-03)the Natural Science Foundation of Jilin Province(No.20200201232JC)Interdisciplinary Integration and Innovation Project of JLU(No.JLUXKJC2021ZZ03)"Fundamental Research Funds for the Central Universities".
文摘Developing high-performance composite materials is of great significance as a strong support for high-end manufacturing.However,the design and optimization of composite materials lack a theoretical basis and guidance scheme.Compared with traditional composite materials,natural materials are composed of relatively limited components but exhibit better mechanical properties through ingenious and reasonable synthetic strategies.Based on this,learning from nature is considered to be an effective way to break through the bottleneck of composite design and preparation.In this review,the recent progress of natural composites with excellent properties is presented.Multiple factors,including structures,components and interfaces,are first summarized to reveal the strategies of natural materials to achieve outstanding mechanical properties.In addition,the manufacturing technologies and engineering applications of bioinspired composite materials are introduced.Finally,some scientific challenges and outlooks are also proposed to promote next-generation bioinspired composite materials.