Recycling Useful Materials of Perovskite Solar Cells toward Sustainable Development

Abstract To date, the highest certified efficiency has reached 25.7% for laboratory‐scale perovskite solar cells (PSCs). Breakthroughs in commercialization of PSCs is achieved continuously. Therefore, recovery decommissioned devices that are closely related to extremely urgent. More importantly, lead (Pb) and other materials ecotoxic biotoxic. Due improper disposal devices, serious heavy metal Pb solid waste pollution incidents may occur. In fact, contain a great deal recyclable valuable materials. achieve goal sustainable PSCs, recycling reusing these useful advocated. this review, authors retrospect structures key briefly. Benefits from analyzed terms environmental economic profits, including reducing material costs, saving energy, negative impacts conserving natural resources. Research progresses on summarized discussed perspectives feasible pathways, solvents, effects performance analysis corresponding devices. Finally, current challenges future opportunities prevent leakage recycle an environmentally viable manner proposed toward development.