太阳能充电电池外文文献原文Solar Charging Batteries Advances, Challenges, and Opportunities.pdf

Please cite this article in press as: Gurung and Qiao, Solar Charging Batteries: Advances, Challenges, and Opportunities, Joule (2018), https:// /10.1016/j.joule.2018.04.006 Perspective Solar Charging Batteries: Advances, Challenges, and Opportunities Ashim Gurung1 and Qiquan Qiao1,* Energy for a sustainable future motivates today’s RD, enabling technologies Context Scale such as smart consumer electronics, electric vehicles, and smart grids. These Today’s world is energy driven technologies demand the use of batteries. Sunlight, an abundant clean source and batteries have become an of energy, can alleviate the energy limits of batteries, while batteries can integral part as an energy source address photovoltaic intermittency. This perspective paper focuses on considering the technological advancing concepts in PV-battery system design while providing critical discus- advances in consumer electronics sion, review, and prospect. Reports on discrete and integrated PV-battery to electric vehicles, renewables, designs are discussed. Three key technical challenges, namely energy density, and smart grids. Batteries are efficiency, and stability, toward further advancement of integrated PV-battery energy limited and require systems are discussed. We present a perspective on opportunities and future recharging. Recharging batteries directions, highlighting key strategies on developing such PV-battery systems. with solar energy by means of Key focus should be on the development of innovative designs that incorpo- solar cells can offer a convenient rates high-capacity, efficient, and stable materials, emphasizing the demonstra-