Chai Zhihao, Lin Hui, Bai Hang, Huang Yixiang, Guan Zhen, Liu Fangze, Wei Jing
Beijing Key Laboratory of Construction-Tailorable Advanced Functional Materials and Green Applications, Experimental Center of Advanced Materials, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China.
Advanced Research Institute of Multidisciplinary Sciences, Beijing Institute of Technology, Zhuhai 519088, China.
Micromachines (Basel). 2024 Sep 14;15(9):1152. doi: 10.3390/mi15091152.
The Internet of Things (IoT) technology connects the real and network worlds by integrating sensors and internet technology, which has greatly changed people's lifestyles, showing its broad application prospects. However, traditional materials for the sensors and power components used in the IoT limit its development for high-precision detection, long-term endurance, and multi-scenario applications. Metal halide perovskite, with unique advantages such as excellent photoelectric properties, an adjustable bandgap, flexibility, and a mild process, exhibits enormous potential to meet the requirements for IoT development. This paper provides a comprehensive review of metal halide perovskite's application in sensors and energy supply modules within IoT systems. Advances in perovskite-based sensors, such as for gas, humidity, photoelectric, and optical sensors, are discussed. The application of indoor photovoltaics based on perovskite in IoT systems is also discussed. Lastly, the application prospects and challenges of perovskite-based devices in the IoT are summarized.
物联网（IoT）技术通过集成传感器和互联网技术连接现实世界和网络世界，极大地改变了人们的生活方式，展现出广阔的应用前景。然而，物联网中用于传感器和电源组件的传统材料限制了其在高精度检测、长期耐久性和多场景应用方面的发展。金属卤化物钙钛矿具有优异的光电性能、可调节的带隙、柔韧性和温和的工艺等独特优势，在满足物联网发展需求方面展现出巨大潜力。本文全面综述了金属卤化物钙钛矿在物联网系统中的传感器和能量供应模块中的应用。讨论了基于钙钛矿的传感器的进展，如气体传感器、湿度传感器、光电传感器和光学传感器等。还讨论了基于钙钛矿的室内光伏在物联网系统中的应用。最后，总结了基于钙钛矿的器件在物联网中的应用前景和挑战。
