同时多频调制无线信息和功率传输,用于三元电子监控系统
Hongwei Yuan1, Youngwook Chung2, Ze Wang1
1School of Mechanical Engineering, Nanjing University of Science & Technology, Nanjing, 210094, China.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|September 29, 2025
概括
超声驱动的 triboelectric 纳米发电机 (US-TENG) 现在具有多频调制的同时无线电源和信息传输 (MF-SWIPT). 这项创新提高了微系统的能源可持续性和数据传输,而不会中断电力流.
科学领域:
- 能源采集和微系统
- 无线电力传输是无线电力传输.
- 纳米技术 纳米技术
背景情况:
- 植入式和水下微系统需要可靠的能源和数据传输.
- 超声驱动的 triboelectric 纳米发电机 (US-TENGs) 为这些设备提供动力提供了一个有前途的解决方案.
- 现有系统面临的挑战是连续,不间断的电力和信息流.
研究的目的:
- 为US-TENGs提出和演示多频调制的无线同步电力和信息传输 (MF-SWIPT).
- 为了实现微系统的连续,不间断的电力和信息传输.
- 增强US-TENG驱动微系统的能源可持续性和信息交互能力.
主要方法:
- 开发一种与US-TENGs集成的新型MF-SWIPT技术.
- 为低功耗 (微瓦) 优化多频信息解调电路.
- 在水下温度监测微系统中展示US-TENG-MF-SWIPT系统.
主要成果:
- 实现连续和不间断的电力和信息传输.
- 证明了信息传输效率的提高,对电力传输效率的影响最小.
- 成功为微系统提供动力,传输数据,并调节像报警值这样的操作参数.
结论:
- 拟议的US-TENG-MF-SWIPT技术显著提高了微系统的能源可持续性.
- 这种方法改善了远程和可植入设备的信息交互和控制能力.
- 该技术有可能用于先进的水下传感,监测和可植入的医疗应用.
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