Freestanding Triboelectric-Layer-Based Nanogenerators for Harvesting Energy from a Moving Object or Human Motion in Contact and Non-contact Modes

被引：821

作者：

Wang, Sihong ^{[1
]}

Xie, Yannan ^{[1
]}

Niu, Simiao ^{[1
]}

Lin, Long ^{[1
]}

Wang, Zhong Lin ^{[1
,2
]}

机构：

[1] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

[2] Chinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, Beijing, Peoples R China

来源：

ADVANCED MATERIALS | 2014年 / 26卷 / 18期

关键词：

mechanical energy harvesting; triboelectric nanogenerator; freestanding triboelectric layer; non-contact sliding mode; self-powering technology; GENERATOR; SEPARATION; CONVERSION; CHARGE;

D O I：

10.1002/adma.201305303

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

For versatile mechanical energy harvesting from arbitrary moving objects such as humans, a new mode of triboelectric nanogenerator is developed based on the sliding of a freestanding triboelectric-layer between two stationary electrodes on the same plane. With two electrodes alternatively approached by the tribo-charges on the sliding layer, electricity is effectively generated due to electrostatic induction. A unique feature of this nanogenerator is that it can operate in non-contact sliding mode, which greatly increases the lifetime and the efficiency of such devices. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2818 / 2824

页数：7

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