摩擦电效应
材料科学
纳米发生器
电极
光电子学
可穿戴计算机
薄板电阻
可穿戴技术
纳米纤维
电压
能量收集
静电纺丝
压电
可伸缩电子设备
数码产品
纳米技术
复合材料
功率(物理)
电气工程
计算机科学
物理化学
嵌入式系统
工程类
物理
化学
量子力学
聚合物
图层(电子)
作者
Jin Liu,Ling Zhang,Ning Wang,Chunzhong Li
出处
期刊:Nano Energy
[Elsevier]
日期:2020-12-01
卷期号:78: 105385-105385
被引量:41
标识
DOI:10.1016/j.nanoen.2020.105385
摘要
In recent years, triboelectric nanogenerators (TENGs) have grasped considerable attentions as sustainable power sources for next-generation electronics. However, far too rare research has been carried out to simultaneously achieve stretchability and transparency in TENGs. Here, we developed a stretchable and transparent TENG based on a Mxene-AgNWs-Mxene-polyurethane nanofibers (MAMP) electrode which exhibits excellent optoelectronic properties with low sheet resistance of 10.1 Ω/sq at the transmittance of 87.6%. Meanwhile, the as-prepared electrode achieves outstanding stretchability and durability with maximum strain of 180%, as well as 42% resistance variation after 1000 stretch-release cycles at 65% strain, which is attributed to the synergistic effect of the reinforcement of nanofiber-based scaffold and the improvement of adhesion between conductive network and elastic matrix by Mxene. Furthermore, the stretchable and transparent MAMP-TENG is employed as energy harvester and motion sensor, producing output voltage of 38 V and current density of 1.67 mA/m2 just by hand tapping. The integration of sustainable power source and motion sensor with the attributes of stretchable and transparent in one makes it promising for applications in wearable devices and human-machine systems.
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