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Author：

Pan, S. (Pan, S..) | He, H. (He, H..) | Xin, L. (Xin, L..) | Li, B. (Li, B..) | Wu, X. (Wu, X..) | Wang, P. (Wang, P..)

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EI Scopus

Abstract：

Flexible　and　wearable　fiber-based　triboelectric　nanogenerators　(FTENGs)　have　gained　much　attention　in　the　wearable　field　due　to　their　ability　to　convert　waste　mechanical　energy　from　human　motion　into　electrical　energy.　However,　due　to　the　limitation　of　preparation　technology,　FTENG　still　has　the　problems　of　poor　flexibility　and　low　electrical　output　performance.　Herein,　we　prepared　super-elastic　microstructure　triboelectric　fibers　(SMTFs)　by　using　an　extrusion　combined　with　the　thermal　drawing　process.　The　thermoplastic　elastomer　was　drawn　as　the　cladding,　and　filled　with　liquid　metal　EGaIn　as　the　conductive　electrode.　The　SMTFs　show　a　superior　stretchability　(1900　%　strain),　and　excellent　conductivity.　Utilizing　a　5　cm　long　fiber　to　contact　with　PMMA　medium,　the　average　open　circuit　voltage　was　up　to　10　V.　Moreover,　the　SMTFs　have　a　stable　electrical　output　performance　over　2000　s.　The　SMTFs　were　further　woven　into　8×8　cm2　textiles　for　energy　harvesting.　The　maximum　electrical　outputs　were　150　V,　10　μA,　and　33　nC,　respectively.　Our　results　indicate　that　the　SMTFs　fabricated　by　extrusion　method　combined　with　the　thermal　drawing　process　have　the　potential　in　wearable　energy　devices,　intelligent　textiles,　and　human-machine　interaction.　　©　COPYRIGHT　SPIE.　Downloading　of　the　abstract　is　permitted　for　personal　use　only.

Keyword：

Energy harvesting Self-powered sensors Fibers Super-elastic

Author Community：

  • [ 1 ] [Pan S.]Beijing Engineering Research Center of Laser Technology, Beijing University of Technology, Beijing, 100124, China
  • [ 2 ] [Pan S.]Key Laboratory of Trans-scale Laser Manufacturing Technology, Beijing University of Technology, Beijing, 100124, China
  • [ 3 ] [Pan S.]Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124, China
  • [ 4 ] [He H.]Beijing Engineering Research Center of Laser Technology, Beijing University of Technology, Beijing, 100124, China
  • [ 5 ] [He H.]Key Laboratory of Trans-scale Laser Manufacturing Technology, Beijing University of Technology, Beijing, 100124, China
  • [ 6 ] [He H.]Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124, China
  • [ 7 ] [Xin L.]Beijing Engineering Research Center of Laser Technology, Beijing University of Technology, Beijing, 100124, China
  • [ 8 ] [Xin L.]Key Laboratory of Trans-scale Laser Manufacturing Technology, Beijing University of Technology, Beijing, 100124, China
  • [ 9 ] [Xin L.]Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124, China
  • [ 10 ] [Li B.]Beijing Engineering Research Center of Laser Technology, Beijing University of Technology, Beijing, 100124, China
  • [ 11 ] [Li B.]Key Laboratory of Trans-scale Laser Manufacturing Technology, Beijing University of Technology, Beijing, 100124, China
  • [ 12 ] [Li B.]Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124, China
  • [ 13 ] [Wu X.]Beijing Engineering Research Center of Laser Technology, Beijing University of Technology, Beijing, 100124, China
  • [ 14 ] [Wu X.]Key Laboratory of Trans-scale Laser Manufacturing Technology, Beijing University of Technology, Beijing, 100124, China
  • [ 15 ] [Wu X.]Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124, China
  • [ 16 ] [Wang P.]Beijing Engineering Research Center of Laser Technology, Beijing University of Technology, Beijing, 100124, China
  • [ 17 ] [Wang P.]Key Laboratory of Trans-scale Laser Manufacturing Technology, Beijing University of Technology, Beijing, 100124, China
  • [ 18 ] [Wang P.]Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124, China

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ISSN： 0277-786X

Year： 2024

Volume： 13104

Language： English

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 8

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