A Highly Stretchable Fiber‐Based Triboelectric Nanogenerator for Self‐Powered Wearable Electronics,Advanced Functional Materials

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A Highly Stretchable Fiber‐Based Triboelectric Nanogenerator for Self‐Powered Wearable Electronics
Advanced Functional Materials ( IF 18.5 ) Pub Date : 2016-12-20 , DOI: 10.1002/adfm.201604378
Xu He _{1,

2} , Yunlong Zi ₁ , Hengyu Guo _{1,

3} , Haiwu Zheng _{1,

4} , Yi Xi _{1,

3} , Changsheng Wu ₁ , Jie Wang ₁ , Wei Zhang ₂ , Canhui Lu ₂ , Zhong Lin Wang _{1,

5}

Affiliation

The development of flexible and stretchable electronics has attracted intensive attention for their promising applications in next‐generation wearable functional devices. However, these stretchable devices that are made in a conventional planar format have largely hindered their development, especially in highly stretchable conditions. Herein, a novel type of highly stretchable, fiber‐based triboelectric nanogenerator (fiber‐like TENG) for power generation is developed. Owing to the advanced structural designs, including the fiber‐convolving fiber and the stretchable electrodes on elastic silicone rubber fiber, the fiber‐like TENG can be operated at stretching mode with high strains up to 70% and is demonstrated for a broad range of applications such as powering a commercial capacitor, LCD screen, digital watch/calculator, and self‐powered acceleration sensor. This work verifies the promising potential of a novel fiber‐based structure for both power generation and self‐powered sensing.

中文翻译：

用于自供电可穿戴电子设备的高度可拉伸的基于纤维的摩擦纳米发电机

柔性和可拉伸电子产品的发展因其在下一代可穿戴功能设备中的应用前景而备受关注。然而，以常规平面形式制造的这些可拉伸装置极大地阻碍了它们的发展，特别是在高度可拉伸的条件下。本文中，开发了一种新型的高度可拉伸的基于纤维的摩擦纳米发电机（类似于纤维的TENG），用于发电。由于采用了先进的结构设计，包括纤维缠绕纤维和弹性硅橡胶纤维上的可拉伸电极，这种纤维状的TENG可以在拉伸模式下以高达70％的高应变进行操作，并被证明具有广泛的应用范围例如为商用电容器，LCD屏幕，数字手表/计算器供电，和自供电的加速度传感器。这项工作验证了一种新颖的基于光纤的结构在发电和自供电传感方面的巨大潜力。

更新日期：2016-12-20

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