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分析了可穿戴设备的现状和发展中存在的问题,并指出制约可穿戴设备发展最重要的因素——续航能力。总结了续航能力研究的两个主要方向,一是电池技术的创新,阐述了通过寻找新电极和电解质材料研究新型电池,详细介绍了锂氟化碳电池、固态锂电池、纳米电池、柔性锂电池等锂电池研究的新进展,以及为了提高太阳电池的光电转换效率,概述了薄膜太阳电池、钙钛矿太阳电池等太阳电池的新研究成果;二是优化电路设计,提供高效的电源管理,并将蓝牙、微处理器和无线通信等模块中的高功耗芯片设计成低功耗。最后,对可穿戴设备的发展趋势进行了展望。
The status quo and development problems of wearable devices are analyzed, and the most important factor that restricts the development of wearable devices is pointed out - endurance. The two main directions of the research on battery life are summarized. One is battery technology innovation. The new battery is studied by searching for new electrode and electrolyte materials. The lithium fluoride battery, solid state lithium battery, nano battery, flexible lithium battery Such as lithium battery research new progress, and in order to improve the photoelectric conversion efficiency of solar cells, outlined thin film solar cells, perovskite solar cells and other solar cell new research results; the second is to optimize the circuit design to provide efficient power management and High-power chips in Bluetooth, microprocessor and wireless communications modules are designed for low power consumption. Finally, the development trend of wearable devices is prospected.