9.63% efficient flexible Cu<sub>2</sub>ZnSn(S,Se)<sub>4</sub> solar cells fabricated <i>via</i> scalable doctor-blading under ambient conditions
Han Xu, Sijie Ge, Wentao Yang, Saqib Nawaz Khan, Yuxiang Huang, Yaohua Mai, Ening Gu, Xianzhong Lin, Guowei Yang
Abstract
An alternative printing via blading molecular inks with/without Na by turns in air is developed to solve the issues of Na shortage and cracks in the absorbers on Mo foil, enabling a 9.63% efficient Cu 2 ZnSn(S,Se) 4 flexible solar cell.
Topics & Concepts
Economic shortageFOIL methodScalabilityMaterials scienceSolar cellNanotechnologyOptoelectronicsComputer scienceComposite materialOperating systemPhilosophyLinguisticsGovernment (linguistics)Chalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And PropertiesCopper-based nanomaterials and applications