IMECH-IR  > 非线性力学国家重点实验室
Moisture Sensitive Smart Yarns and Textiles from Self-Balanced Silk Fiber Muscles
Jia TJ; Wang Y; Dou YY; Li YW; de Andrade MJ; Wang R; Fang SL; Li JJ; Yu Z; Qiao R; Liu ZJ; Cheng Y; Su YW(苏业旺); Minary-Jolandan M; Baughman R H.; Qian D; Liu ZF
Corresponding AuthorLiu, Zunfeng(liuzunfeng@nankai.edu.cn)
Source PublicationADVANCED FUNCTIONAL MATERIALS
2019-05-02
Volume29Issue:18Pages:12
ISSN1616-301X
AbstractSmart textiles that sense, interact, and adapt to environmental stimuli have provided exciting new opportunities for a variety of applications. However, current advances have largely remained at the research stage due to the high cost, complexity of manufacturing, and uncomfortableness of environment-sensitive materials. In contrast, natural textile materials are more attractive for smart textiles due to their merits in terms of low cost and comfortability. Here, water fog and humidity-driven torsional and tensile actuation of thermally set twisted, coiled, plied silk fibers, and weave textiles from these silk fibers are reported. When exposed to water fog, the torsional silk fiber provides a fully reversible torsional stroke of 547 degrees mm(-1). Coiled-and-thermoset silk yarns provide a 70% contraction when the relative humidity is changed from 20% to 80%. Such an excellent actuation behavior originates from water absorption-induced loss of hydrogen bonds within the silk proteins and the associated structural transformation, which are corroborated by atomistic and macroscopic characterization of silk and molecular dynamics simulations. With its large abundance, cost-effectiveness, and comfortability for wearing, the silk muscles will open up additional possibilities in industrial applications, such as smart textiles and soft robotics.
Keywordsilk fiber smart textile soft robot tensile muscle torsional muscle
DOI10.1002/adfm.201808241
Indexed BySCI ; EI
Language英语
WOS IDWOS:000471330500010
WOS KeywordBOMBYX-MORI SILK ; CONFORMATIONAL-CHANGES ; WATER ; NANOCOMPOSITES ; ACTUATORS ; STRENGTH ; TWIST
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
Funding ProjectScience Foundation for Distinguished Young Scholars of Tianjin[18JCJQJC46600] ; National Key Research and Development Program of China[2017YFB0307000] ; National Natural Science Foundation of China[U1533122] ; National Natural Science Foundation of China[51773094] ; Natural Science Foundation of Tianjin[18JCZDJC36800] ; Fundamental Research Funds for the Central Universities[63171219] ; Science and Technology Support Program of Changzhou[CZ20170007] ; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University[LK1704] ; China Postdoctoral Science Foundation Funded Project[2017M620752] ; National Science Foundation[CMMI 1727960]
Funding OrganizationScience Foundation for Distinguished Young Scholars of Tianjin ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; Natural Science Foundation of Tianjin ; Fundamental Research Funds for the Central Universities ; Science and Technology Support Program of Changzhou ; State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University ; China Postdoctoral Science Foundation Funded Project ; National Science Foundation
Classification一类
Ranking5+
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/79344
Collection非线性力学国家重点实验室
Recommended Citation
GB/T 7714
Jia TJ,Wang Y,Dou YY,et al. Moisture Sensitive Smart Yarns and Textiles from Self-Balanced Silk Fiber Muscles[J]. ADVANCED FUNCTIONAL MATERIALS,2019,29(18):12.
APA Jia TJ.,Wang Y.,Dou YY.,Li YW.,de Andrade MJ.,...&Liu ZF.(2019).Moisture Sensitive Smart Yarns and Textiles from Self-Balanced Silk Fiber Muscles.ADVANCED FUNCTIONAL MATERIALS,29(18),12.
MLA Jia TJ,et al."Moisture Sensitive Smart Yarns and Textiles from Self-Balanced Silk Fiber Muscles".ADVANCED FUNCTIONAL MATERIALS 29.18(2019):12.
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