Gao, Xian-Zhong; Hou, Zhong-Xi; Guo, Zheng; Chen, Xiao-Qian - In: Renewable and Sustainable Energy Reviews 44 (2015) C, pp. 96-108
Solar energy is considered to be the most reliable source in the future, and applying solar energy for flight is one of the most promising utilizations of renewables. Since the invention of solar-powered aircraft in 1974, the methods to extract and store energy for it have become the important...