07/26/2024, 07:29 PM UTC
研究人员发现无需电池技术，可从无线电和Wi-Fi信号中为低功耗设备采集能量Researchers discover battery-free technology which harvests power from radio and Wi-Fi signals for low-powered devices
❶ 新加坡国立大学的研究人员开发了一种无需电池的技术，可以从无线电和Wi-Fi信号中为低功耗设备采集能量。❷ 这项技术可以减少对电池的依赖，特别是在难以更换电池的偏远地区和情况下。❸ 由于传统整流器的限制，该技术面临挑战，但纳米级自旋整流器的进步可以提高效率和适用性。❶ Researchers at the National University of Singapore have developed a battery-free technology that harvests energy from radio and Wi-Fi signals for low-powered devices. ❷ This technology could reduce the dependency on batteries, especially in remote areas and situations where battery replacement is impractical. ❸ The technology faces challenges due to the limitations of traditional rectifiers, but advancements in nanoscale spin rectifiers could improve efficiency and applicability.
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