Can two-dimensional graphdiyne-based materials be novel materials for perovskite solar cell applications?

Abstract Two-dimensional (2D) graphdiyne (GDY)-based materials have attracted attention in the solar cell research community owing to their unique physicochemical properties and hydrophobic nature which can serve as moisture resistance from surrounding medium. Benefiting these, performance stability ofperovskite cells (PSCs) be greatly improved via addition of 2D GDY-based materials. This mini-review summarizes recent development for PSC application. The roles materials, such hole transporting material, electron dopant material perovskite film interfacial layer, are discussed detail. Moreover, we provide future perspectives this field, aiming help further progress efficient stable PSCs.