Super-elastic and fatigue resistant carbon material with lamellar multi-arch microstructure

doi:10.1038/ncomms12920

	Super-elastic and fatigue resistant carbon material with lamellar multi-arch microstructure
	Gao, Huai-Ling 1; Zhu, Yin-Bo 2; Mao, Li-Bo 1; Wang, Feng-Chao 2; Luo, Xi-Sheng 2; Liu, Yang-Yi 1; Lu, Yang 1; Pan, Zhao 1; Ge, Jin 1; Shen, Wei 3; Zheng, Ya-Rong 1; Xu, Liang1 ; Wang, Lin-Jun 1; Xu, Wei-Hong 3; Wu, Heng-An 2; Yu, Shu-Hong 1,2
	2016-09-01
发表期刊	NATURE COMMUNICATIONS
摘要	Low-density compressible materials enable various applications but are often hindered by structure-derived fatigue failure, weak elasticity with slow recovery speed and large energy dissipation. Here we demonstrate a carbon material with microstructure-derived superelasticity and high fatigue resistance achieved by designing a hierarchical lamellar architecture composed of thousands of microscale arches that serve as elastic units. The obtained monolithic carbon material can rebound a steel ball in spring-like fashion with fast recovery speed (similar to 580 mm s(-1)), and demonstrates complete recovery and small energy dissipation (similar to 0.2) in each compress-release cycle, even under 90% strain. Particularly, the material can maintain structural integrity after more than 106 cycles at 20% strain and 2.5 x 10(5) cycles at 50% strain. This structural material, although constructed using an intrinsically brittle carbon constituent, is simultaneously super-elastic, highly compressible and fatigue resistant to a degree even greater than that of previously reported compressible foams mainly made from more robust constituents.
文章类型	Article
WOS标题词	Science & Technology
DOI	10.1038/ncomms12920
关键词[WOS]	TEMPLATE SYNTHESIS ; NANOTUBE AEROGELS ; GRAPHENE ; ULTRALIGHT ; OXIDE ; VISCOELASTICITY ; MICROLATTICES ; FOAM
收录类别	SCI
语种	英语
项目资助者	National Natural Science Foundation of China(21431006 ; National Natural Science Foundation of China(21431006 ; National Natural Science Foundation of China(21431006 ; National Natural Science Foundation of China(21431006 ; Foundation for Innovative Research Groups of the National Natural Science Foundation of China(21521001) ; Foundation for Innovative Research Groups of the National Natural Science Foundation of China(21521001) ; Foundation for Innovative Research Groups of the National Natural Science Foundation of China(21521001) ; Foundation for Innovative Research Groups of the National Natural Science Foundation of China(21521001) ; National Basic Research Program of China(2014CB931800 ; National Basic Research Program of China(2014CB931800 ; National Basic Research Program of China(2014CB931800 ; National Basic Research Program of China(2014CB931800 ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS(2015HSC-UE007 ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS(2015HSC-UE007 ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS(2015HSC-UE007 ; Users with Excellence and Scientific Research Grant of Hefei Science Center of CAS(2015HSC-UE007 ; Chinese Academy of Sciences(KJZD-EW-M01-1) ; Chinese Academy of Sciences(KJZD-EW-M01-1) ; Chinese Academy of Sciences(KJZD-EW-M01-1) ; Chinese Academy of Sciences(KJZD-EW-M01-1) ; 11525211) ; 11525211) ; 11525211) ; 11525211) ; 2013CB931800) ; 2013CB931800) ; 2013CB931800) ; 2013CB931800) ; 2015SRG-HSC038) ; 2015SRG-HSC038) ; 2015SRG-HSC038) ; 2015SRG-HSC038)
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000385386800004
引用统计	被引频次：352[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/30133
专题	中科院合肥智能机械研究所
作者单位	1.Univ Sci & Technol China, Div Nanomat & Chem,CAS Ctr Excellence Nanosci, Hefei Natl Lab Phys Sci Microscale,Dept Chem,Hefe, Collaborat Innovat Ctr Suzhou Nano Sci & Technol, Hefei 230026, Peoples R China 2.Univ Sci & Technol China, Dept Modern Mech, CAS Key Lab Mech Behav & Design Mat, Hefei 230027, Anhui, Peoples R China 3.Chinese Acad Sci, Hefei Inst Intelligent Machines, Nanomat & Environm Detect Lab, Hefei 230031, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Gao, Huai-Ling,Zhu, Yin-Bo,Mao, Li-Bo,et al. Super-elastic and fatigue resistant carbon material with lamellar multi-arch microstructure[J]. NATURE COMMUNICATIONS,2016,7(无):1-8.
APA	Gao, Huai-Ling.,Zhu, Yin-Bo.,Mao, Li-Bo.,Wang, Feng-Chao.,Luo, Xi-Sheng.,...&Yu, Shu-Hong.(2016).Super-elastic and fatigue resistant carbon material with lamellar multi-arch microstructure.NATURE COMMUNICATIONS,7(无),1-8.
MLA	Gao, Huai-Ling,et al."Super-elastic and fatigue resistant carbon material with lamellar multi-arch microstructure".NATURE COMMUNICATIONS 7.无(2016):1-8.

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