混合动力三电-电磁-压电风能收割机朝着大规模物联网自动驱动传感
Shuo Tian1, Lixiang Lai1, Jianpeng Xin1
1School of Materials, Shenzhen Campus, Sun Yat-sen University, Shenzhen, 518107, P. R. China.
Small (Weinheim an der Bergstrasse, Germany)
|November 27, 2023
概括
一个新的混合风能收割机结合了 triboelectric,电磁和压电技术,以高效发电. 这种创新设备为可再生能源采集和自动供电的物联网 (IoT) 传感器提供了稳定和持久的解决方案.
科学领域:
- 可再生能源系统可再生能源系统
- 材料科学 材料科学 材料科学
- 纳米技术 纳米技术
背景情况:
- 风能是关键的可再生资源,但高效的采收仍然具有挑战性.
- 现有的方法往往在稳定性,效率和耐用性方面面临限制.
- 对物联网 (IoT) 可持续电源的需求正在增长.
研究的目的:
- 开发一种新型的混合风能收割机 (TEP-WEH),集成 triboelectric,电磁和压电原理.
- 优化基于悬臂的收割机的结构设计,以提高性能.
- 为了证明收割机对连续电源和自动供电传感应用的能力.
主要方法:
- 设计和制造一台采用悬臂结构的电磁-电磁-零电混合风能收割机 (TEP-WEH).
- 优化TEP-WEH结构设计,以提高功率密度和效率.
- 在 triboelectric纳米发电机 (TENG) 模块中集成软接触策略,以提高耐用性.
主要成果:
- 在TEP-WEH实现了62.79mW (m3rpm) -1的显著功率密度,风速为3m s-1.1,风速为3m s-1.
- 由于其软接触TENG模块,该设备表现出了出色的耐用性和驾驶能力.
- 成功为5W商用灯泡供电,并为自动供电传感提供能量.
结论:
- 拟议的TEP-WEH为风能采集提供了一个高效和稳定的解决方案.
- 混合动力设计克服了单一原则收割机的局限性,提高了整体性能.
- 这项技术为大规模的自动供电物联网传感应用提供了可行的途径.
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