Strong, Fracture-Resistant Biomimetic Silicon Carbide Composites with Laminated Interwoven Nanoarchitectures Inspired by the Crustacean Exoskeleton

doi:10.1021/acsanm.9b00063

	Strong, Fracture-Resistant Biomimetic Silicon Carbide Composites with Laminated Interwoven Nanoarchitectures Inspired by the Crustacean Exoskeleton
	Zhang, Mingyang 1,2; Jiao, Da 1; Tan, Guoqi 1,2; Zhang, Jian 1,3; Wang, Shaogang 1; Wang, Jingyang 1,2; Liu, Zengqian 1,2; Zhang, Zhefeng 1,2; Ritchie, Robert O.4
	2019-02-22
发表期刊	ACS Applied Nano Materials
ISSN	2574-0970
卷号	2 期号:2 页码:1111-1119
摘要	Crustacean exoskeletons demonstrate exceptional mechanical efficiency owing to their intricate architectures. However, the translation of their underlying structural design to man-made material systems represents a challenge. Here we report the "top-down" fabrication using freeze casting of silicon carbide hybrid composites which contain a compliant phase and mimic the structure of crustacean exoskeletons. The composites display laminated interwoven nanoarchitectures that replicate the main structural design motifs of crustacean exoskeletons, i.e., the laminated arrangement, varying in-plane orientations, and three-dimensional interconnection by abundant nanointerconnectivities of constituents. The laminated interwoven nanoarchitectures create an enhancement in several extrinsic toughening mechanisms, specifically crack deflection/twisting and uncracked-ligament bridging, which results in increasing fracture resistance with crack extension, i.e., rising R-curve behavior, and outstanding strength-toughness combinations, especially as compared to layered composites. Our approach is feasible for the efficient fabrication of bioinspired composites mimicking crustacean exoskeletons and demonstrates a promising potential for the development of new synthetic lightweight structural materials with exceptional combinations of mechanical properties. © 2019 American Chemical Society.
关键词	Architecture Biomimetics Cracks Fracture toughness Laminated composites Laminating Silicon carbide Structural design Bio-inspiration Hybrid composites In-plane orientation Layered composites Lightweight structural materials Mechanical efficiency Silicon carbide composites Toughening mechanisms
DOI	10.1021/acsanm.9b00063
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:000469409900054
出版者	American Chemical Society
EI入藏号	20193407347861
EI主题词	Exoskeleton (Robotics)
EI分类号	402 Buildings and Towers - 408.1 Structural Design, General - 461.8 Biotechnology - 804.2 Inorganic Compounds - 816.1 Processing of Plastics and Other Polymers
来源库	Compendex
分类代码	402 Buildings and Towers - 408.1 Structural Design, General - 461.8 Biotechnology - 804.2 Inorganic Compounds - 816.1 Processing of Plastics and Other Polymers
引用统计	被引频次：22[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/114796
专题	兰州理工大学材料科学与工程学院
通讯作者	Liu, Zengqian; Zhang, Zhefeng; Ritchie, Robert O.
作者单位	1.Chinese Acad Sci, Inst Met Res, Mat Fatigue & Fracture Div, Shenyang 110016, Liaoning, Peoples R China; 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China; 3.Lanzhou Univ Technol, State Key Lab Adv Nonferrous Mat, Lanzhou 730050, Gansu, Peoples R China; 4.Univ Calif Berkeley, Dept Mat Sci & Engn, Berkeley, CA 94720 USA
推荐引用方式 GB/T 7714	Zhang, Mingyang,Jiao, Da,Tan, Guoqi,et al. Strong, Fracture-Resistant Biomimetic Silicon Carbide Composites with Laminated Interwoven Nanoarchitectures Inspired by the Crustacean Exoskeleton[J]. ACS Applied Nano Materials,2019,2(2):1111-1119.
APA	Zhang, Mingyang.,Jiao, Da.,Tan, Guoqi.,Zhang, Jian.,Wang, Shaogang.,...&Ritchie, Robert O..(2019).Strong, Fracture-Resistant Biomimetic Silicon Carbide Composites with Laminated Interwoven Nanoarchitectures Inspired by the Crustacean Exoskeleton.ACS Applied Nano Materials,2(2),1111-1119.
MLA	Zhang, Mingyang,et al."Strong, Fracture-Resistant Biomimetic Silicon Carbide Composites with Laminated Interwoven Nanoarchitectures Inspired by the Crustacean Exoskeleton".ACS Applied Nano Materials 2.2(2019):1111-1119.