Solar Powered Small Unmanned Aerial Vehicles: A Review
Graphical Abstract
Drones are meticulously designed to control the aerodynamics of the flight, which can be negatively impacted by the use of rigid and heavy solar cells. In this review, it is shown that ultra-flexibility is needed such that the photovoltaic devices fully conform to the curved surfaces of the drone. In addition, stretchability would be necessary in advanced drones with foldable components. More details can be found in article number 2100587, Nazek El-Atab, Muhammad M. Hussain, and co-workers.