Self-Powered Wireless Smart Sensor Node Enabled by an Ultrastable, Highly Efficient, and Superhydrophobic-Surface-Based Triboelectric Nanogenerator | |
Kun Zhao1; Zhong Lin Wang1,2; Ya Yang1 | |
刊名 | ACS Nano |
2016-09 | |
期号 | 10页码:9044-9052 |
关键词 | triboelectric nanogenerator, wind energy, superhydrophobic, sensor, self-powered |
英文摘要 | ABSTRACT: Wireless sensor networks will be responsible for a majority of the fast growth in intelligent systems in the next decade. However, most of the wireless smart sensor nodes require an external power source such as a Li-ion battery, where the labor cost and environmental waste issues of replacing batteries have largely limited the practical applications. Instead of using a Li-ion battery, we report an ultrastable, highly efficient, and superhydrophobic-surface-based triboelectric nanogenerator (TENG) to scavenge wind energy for sustainably powering a wireless smart temperature sensor node. There is no decrease in the output voltage and current of the TENG after continuous working for about 14 h at a wind speed of 12 m/s. Through a power management circuit, the TENG can deliver a constant output voltage of 3.3 V and a pulsed output current of about 100 mA to achieve highly efficient energy storage in a capacitor. A wireless smart temperature sensor node can be sustainably powered by the TENG for sending the real-time temperature data to an iPhone under a working distance of 26 m, demonstrating the feasibility of the self-powered wireless smart sensor networks. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.lut.edu.cn/handle/2XXMBERH/103276] |
专题 | 兰州理工大学 材料科学与工程学院 |
通讯作者 | Ya Yang |
作者单位 | 1.Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences 2.School of Materials Science and Engineering, Georgia Institute of Technology |
推荐引用方式 GB/T 7714 | Kun Zhao,Zhong Lin Wang,Ya Yang. Self-Powered Wireless Smart Sensor Node Enabled by an Ultrastable, Highly Efficient, and Superhydrophobic-Surface-Based Triboelectric Nanogenerator[J]. ACS Nano,2016(10):9044-9052. |
APA | Kun Zhao,Zhong Lin Wang,&Ya Yang.(2016).Self-Powered Wireless Smart Sensor Node Enabled by an Ultrastable, Highly Efficient, and Superhydrophobic-Surface-Based Triboelectric Nanogenerator.ACS Nano(10),9044-9052. |
MLA | Kun Zhao,et al."Self-Powered Wireless Smart Sensor Node Enabled by an Ultrastable, Highly Efficient, and Superhydrophobic-Surface-Based Triboelectric Nanogenerator".ACS Nano .10(2016):9044-9052. |
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