A Self-Powered Temperature Sensor Based on Silver Telluride Nanowires
A Self-Powered Temperature Sensor Based on Silver Telluride Nanowires
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DOI：
10.1149/2.0101703jss
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发表时间：
2017
影响因子：
2.2
通讯作者：
Yun-Ting Jao;Ying-Chen Li;Yannan Xie;Zong‐Hong Lin
中科院分区：
文献类型：
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作者：
Yun-Ting Jao;Ying-Chen Li;Yannan Xie;Zong‐Hong Lin
热电装置可以有效地从与环境有温差的废热中收集能量，可以应用于车辆、飞机和发电厂。在我们的研究中，我们基于碲化银（Ag2Te）纳米线和聚（3,4-乙烯二氧噻吩）：聚苯乙烯磺酸盐（PEDOT:PSS）的纳米复合材料开发了一种薄、轻、柔性的热电纳米发电机。测定了纳米复合材料的塞贝克系数为100 μV/K。在热电纳米发电机上观察到输出电压与温差之间的线性关系。热电纳米发电机不仅可以收集能量，还可以作为水温测量的自供电传感器。
Thermoelectric devices are effective in harvesting energy from waste heat with a temperature difference relative to the environment, which can be applied in vehicles, aircrafts, and power plants. In our research, we developed a thin, light-weight, and flexible thermoelectric nanogenerator based on the nanocomposite of silver telluride (Ag2Te) nanowires and poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS). The Seebeck coefficient of the nanocomposite was determined to be 100 μV/K. A linear relationship between the output voltage and the temperature difference across the thermoelectric nanogenerator was observed. Not only for the purpose of energy harvesting, the thermoelectric nanogenerator can also function as a self-powered sensor for water temperature measurement.