• <menu id="ya4u4"><tt id="ya4u4"></tt></menu>
  • <menu id="ya4u4"><tt id="ya4u4"></tt></menu>
  • <menu id="ya4u4"><tt id="ya4u4"></tt></menu>
    <menu id="ya4u4"></menu>
    <menu id="ya4u4"><strong id="ya4u4"></strong></menu>
    孫勝童:Intrinsically stretchable sheath-core ionic sensory fibers with well-regulated conformal and reprogrammable buckling
    發布人:任振夏  發布時間:2021-05-31   

    AbstractFiber-based intrinsically stretchable ionic conductors are appealing in the emerging imperceptible sensing devices with an ultrabroad working range, yet still suffer from a low strain sensitivity (gauge factor generally smaller than 3) as compared to electronic conductors. To circumvent this issue, here we report downsized superelastic sheath-core ionic sensory fibers with a fingerprint-like conformal buckling architechture. By delicately regulating the intermolecular interactions in the ionogel core and fluoroelastomer sheath as well as adjusting holding strains, the transparency and buckling density of the fiber are finely modulated. Heat to above 60 oC would further erase the formed buckles, enabling the encoded information of the fiber to be reprogrammable. Importantly, introducing conformal buckles are shown to bring about two-fold sensitivity enhancement of the sensory fibers, leading to a considerably high gauge factor of 10.1 for ionic strain sensors. Furthermore, the water droplet control ability of the buckled fibers with tunable wettability is also demonstrated, contributing to the versatility of the sensory fibers which may gain promising applications in integrative electronics, optics, and microfluidics.


    原文鏈接:https://pubs.rsc.org/en/content/articlelanding/2021/mh/d1mh00736j#!divAbstract


    大量潮喷潮喷极限高h
  • <menu id="ya4u4"><tt id="ya4u4"></tt></menu>
  • <menu id="ya4u4"><tt id="ya4u4"></tt></menu>
  • <menu id="ya4u4"><tt id="ya4u4"></tt></menu>
    <menu id="ya4u4"></menu>
    <menu id="ya4u4"><strong id="ya4u4"></strong></menu>