三电纳米发电机用于高效的低频海洋波能量采集,具有摆动船配置
Jin Yan1,2,3, Zhi Tang2, Naerduo Mei1
1Ship and Maritime College, Guangdong Ocean University, Zhanjiang 524088, China.
Micromachines
|July 8, 2023
概括
本研究介绍了一种新型的摇摆船型 triboelectric 纳米发电机 (ST-TENG),用于高效的低频波能量采集. 该设备将海洋波动转换为电能,为海洋应用提供可持续的电力解决方案.
科学领域:
- 海洋可再生能源海洋可再生能源
- 三电纳米发电机三电纳米发电机
- 波浪能量的转换.
背景情况:
- 由于海上活动的扩大,对海上能源供应的需求不断增加.
- 海洋波浪能为储能和高能量密度提供了显著的潜力.
- 需要高效的设备来收集低频波能量.
研究的目的:
- 提出和评估一个摇摆船型的 triboelectric 纳米发电机 (ST-TENG) 用于低频波能量采集.
- 为了证明ST-TENG的功能和发电能力.
- 探索大规模蓝色能源收集和为海上设备提供动力的潜力.
主要方法:
- 使用电极和尼龙滚筒设计和制造一个摇摆船型 triboelectric 纳米发电机 (ST-TENG).
- 使用COMSOL静电模拟来分析设备的功能.
- 在波动模拟下对ST负载,TENG充电性能和设备稳定性的实验性评估.
主要成果:
- 在匹配负载分别为40MΩ和200MΩ的情况下,ST-TENG实现了246W (接触分离模式) 和112.5μW (独立层模式) 的最大瞬间功率.
- 该设备成功为电子手表供电45秒,并在320秒内将33μF电容器充电到3V.
- 经过证明的稳定性和长期低频波能量收集的潜力.
结论:
- ST-TENG是一个可行的概念,用于高效的低频波能量采集.
- 开发的设备为大规模的蓝色能量收集提供了一种新的方法.
- 这项技术有望为海上设备提供动力,并为可持续的海洋能源解决方案做出贡献.
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