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

文献类型：期刊论文

作者Gao, Huai-Ling1; Zhu, Yin-Bo2; Mao, Li-Bo1; Wang, Feng-Chao2; Luo, Xi-Sheng2; Liu, Yang-Yi1; Lu, Yang1; Pan, Zhao1; Ge, Jin1; Shen, Wei3
刊名NATURE COMMUNICATIONS
出版日期2016-09-01
卷号7期号:无页码:1-8
DOI10.1038/ncomms12920
文献子类Article
英文摘要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.
WOS关键词TEMPLATE SYNTHESIS ; NANOTUBE AEROGELS ; GRAPHENE ; ULTRALIGHT ; OXIDE ; VISCOELASTICITY ; MICROLATTICES ; FOAM
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000385386800004
资助机构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) ; 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)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/30133]  
专题合肥物质科学研究院_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.

入库方式： OAI收割

来源：合肥物质科学研究院

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