High-OutputTriboelectricNanogeneratorAchievedthrough ConductiveLayerStrategyforMotionStepSensing
收藏中国科学院兰州化学物理研究所科学数据中心2025-12-12 更新2026-01-10 收录
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资源简介：
As an emerging high-efficiency energy conversion
device, improving the output of triboelectric nanogenerators
(TENGs) is still a keymethod topromotepractical application
ofTENGs.Thispaper systematically investigatedthe influenceof
componentcomposition, thickness,andsurfacemorphologyof the
metal conducting layer on the performance of triboelectric
nanogenerators. It has been established that these three factors
haveasignificant influenceontheoutputperformanceofTENGs.
Among the four common metals Au, Pt, Ag, and Cu, the
triboelectric nanogenerator achieves itsmaximumoutput when
utilizingAg as the conducting layer, with optimal performance
observedat a thicknessof 278nm.TENGswithnanostructured
conductinglayershavebetteroutputasthenanostructureamplifies
the inductionchargingarea, therebyeffectivelyaugmenting theperformanceofTENGs. Inparticular,whencontrastedwitha
triboelectricnanogenerator utilizing copper foil as the conducting layer alongsidepoly(vinylidenedifluoride) andNylon-11as
friction layers inthecommonwork, the short-circuit currentof the triboelectricnanogenerator increasedby2.3times, andthe
maximumshort-circuit current reached149μAwhentheconducting layerwas replacedwithAg, andtheenhancedtriboelectric
nanogenerator successfully illuminated 1536 commercial LEDs. In addition, theTENG-based smart insoles combinedwith
pedometerscanrealizesignalsensingandthereal-timerecordingofstepsduringexercise.Thisresearchprovidesanewsimpleand
reliablemethodtofurther improvetheoutputof theTENG.
提供机构：
中国科学院兰州化学物理研究所科学数据中心
创建时间：
2025-12-12
