Azar Sadollahkhani, Valentina Leandri, Mahboubeh Jamshidi and James M. Gardner
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Spray-coating polystyrene on perovskite solar cells increases thermal stability and moisture tolerance†
The primary challenge for the commercialization of hybrid perovskite solar cells (PSCs) is their chemical and thermal instability as compared to Si devices. Herein, we demonstrate that PSCs spray-coated with polystyrene retain 80% of their efficiency after 40 hours immersed in water or at 95 °C.
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