集美大学学报(自然科学版)2024,Vol.29Issue(1):54-63,10.DOI:10.19715/j.jmuzr.2024.01.08
冲击式波浪能摩擦纳米发电机的设计与半物理实验
Design and Semi-Physical Experiment of an Impulse Wave Energy Triboelectric Nanogenerator
摘要
Abstract
An impulse air turbine based wave energy triboelectric nanogenerator ( impulse wave energy TENG, IW-TENG) is proposed and designed to be applied in an oscillating water column wave energy conver-sion device, which can efficiently convert low frequency ocean wave energy into electrical energy. The struc-ture and working principle of IW-TENG were elaborated, and two experimental platforms were built to carry out electrode parameter optimization experiments and electrical output performance experiments respectively. The experimental results indicate that using PTFE as the dielectric material of the electrode, the electrical out-put performance is optimal, and the larger the thickness of PTFE, the better the electrical output performance. When the electrode angle of the generator gradually decreases, the short-circuit current tends to rise. IW-TENG was designed and manufactured to conduct a single-wind direction semi-physical simulation experiment to study the electrical output performance under different wind speeds and conduct a capacitor charging experi-ment. The circuit design was driven to light up 33 LEDs. The reliability of IW-TENG and its potential to sup-ply energy to small sensors are verified.关键词
波浪能/空气透平/摩擦纳米发电机(TENG)/振荡水柱Key words
wave energy/air turbine/triboelectric nanogenerator(TENG)/oscillating water column分类
海洋科学引用本文复制引用
潘磊,范健宇,杨绍辉,柯江岩,杜志昌,李晖..冲击式波浪能摩擦纳米发电机的设计与半物理实验[J].集美大学学报(自然科学版),2024,29(1):54-63,10.基金项目
国家自然科学基金项目(51779104) (51779104)
福建省对外合作项目(2020I0021) (2020I0021)
福建省自然科学基金项目(2020J01694) (2020J01694)