On the Cover

The Sun not only breeds all life, but also brings inexhaustible clean energy to the Earth. Development of flexible photovoltaic technology, represented by flexible perovskite solar cells, frees the energy production from the constraints of traditional centralized photovoltaic application scenarios. From spacecraft and curved photovoltaics to wearable devices and IoT sensors, the combination of flexible photovoltaics and advanced technology will realize a more flexible, convenient and imaginative collection and utilization of solar energy, contributing to a more intelligent and sustainable human society.

本期封面主题

柔性光伏（Flexible Photovoltaics）。太阳孕育了生命万物，也为地球带来了取之不尽的清洁能源。以柔性钙钛矿太阳能电池为代表的柔性光伏技术的发展有望摆脱以往集中式光伏的应用场景束缚。大到深空探测器、曲面光伏，小到可穿戴设备、物联网传感器，柔性光伏技术与未来科学技术的有机结合将使太阳光能量的采集和利用变得更加灵活便捷、充满想象力，将助力构建更加信息化、智能化、可持续发展的人类社会。