用于水湍流能量收集的具有1,3-磷酸化聚乙烯醇聚合物的快速制造摩擦电装置

Toward a Rapid-Fabricated Triboelectric Device with a 1,3-Phosphorylated Poly(vinyl alcohol) Polymer for Water Turbulence Energy Harvesting.

作者信息

Wu Ye, Fu Hao, Zhang Laibao, Lin Yingcheng, Kizilkaya Orhan, Xu Jian

机构信息

Division of Electrical and Computer Engineering and Cain Department of Chemistry Engineering, Louisiana State University, Baton Rouge, Louisiana 70803, United States.

Department of Mechanical Engineering, Mcgill University, 817 Sherbrooke St. West, Montreal, Quebec H3A 0C3, Canada.

出版信息

ACS Omega. 2018 Jul 31;3(7):8421-8428. doi: 10.1021/acsomega.8b00895.

Electricity generation from coal, nuclear reaction, and shale gas has brought environmental, safety, and health concerns. The electricity industry is constantly seeking sustainable, safe, and healthy way of electricity generation. The use of triboelectric device is promising for producing electricity from water energy. In this study, we report on the rapid fabrication of a 1,3-phosphorylated poly(vinyl alcohol) gel-based triboelectric device and direct harvesting of water turbulence energy using this device. The gel was prepared by the reaction of poly(vinyl alcohol) with dipotassium phosphate. The synthesized gel was characterized by mass spectroscopy, thermogravimetric analysis/difference thermogravimetry, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, scanning electron microscope, Raman, and carbon and oxygen K-edges soft X-ray absorption near edge structure spectroscopy. The triboelectric device was used to harvest electricity from water turbulence.

煤炭发电、核反应发电以及页岩气发电已引发了环境、安全和健康方面的担忧。电力行业一直在探寻可持续、安全且健康的发电方式。摩擦电装置有望利用水能来发电。在本研究中，我们报告了一种基于1,3 - 磷酸化聚乙烯醇凝胶的摩擦电装置的快速制备方法，以及利用该装置直接收集水湍流能量的情况。该凝胶通过聚乙烯醇与磷酸二钾反应制备而成。合成的凝胶通过质谱、热重分析/差示热重分析、傅里叶变换红外光谱、X射线光电子能谱、扫描电子显微镜、拉曼光谱以及碳和氧K边软X射线吸收近边结构光谱进行表征。该摩擦电装置被用于从水湍流中收集电能。