路床三元化能源收获机路床三元化能源收获机
Pengfei Ji1,2, Jing Wen3, Xiaobo Gao1,2
1Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 101400, P. R. China.
Science advances
|June 18, 2025
概括
研究人员开发了一种新的路床 triboelectric 纳米发电机来收集路床 tribological 能量 (RTE). 这项创新有效地将振动转化为电力,为智能交通系统提供动力,并释放大量可再生能源.
科学领域:
- 收集能源 收集能源
- 部落电的纳米发电机
- 可持续的运输可持续的运输
背景情况:
- 路床三元能量 (RTE) 是一个重要的,但尚未充分利用的,可从轮胎与道路相互作用中产生的可回收能源.
- 目前的能源采集技术难以有效地捕获低等级,高度的RTE.
- 有效地采集RTE可以为可再生能源发电做出重大贡献.
研究的目的:
- 开发一种新的能源采集技术,用于捕获路床三元能量 (RTE).
- 证明将这项技术集成到道路基础设施中的可行性.
- 探索其在为自动供电的智能和互联运输系统 (SP-ICTS) 提供动力的应用.
主要方法:
- 设计和制造一个独立的层 triboelectric纳米发电机 (TENG) 阵列嵌入在道路.
- 在模拟轮胎撞击下测试TENG阵列的性能.
- 将TENG阵列集成到自动供电的智能和互联运输系统 (SP-ICTS) 中.
主要成果:
- 该TENG阵列有效地将低级振动RTE转换为电能.
- 从每轮胎撞击78厘米2面积获得的峰值功率为16.409兆瓦,平均功率为2.2兆瓦.
- 证明了11.723%的 triboelectric 转换效率,并成功为 SP-ICTS 在1公里段内提供动力.
结论:
- 开发的TENG阵列提供了一个有前途的解决方案,用于收获路床的tribological能量.
- 这项技术可以为开发可持续和自动供电的交通基础设施做出重大贡献.
- 成功融入SP-ICTS突显了这种创新的能源采集方法的实际可行性.
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