[18p-P09-1~54] 12.5 Organic and hybrid solar cells

[18p-P09-40] Fabrication of perovskite solar cell using transparent polyimide film as a base material

〇Takushi Takasuka^1,2, Masashi Ikegami², Tsutomu Miyasaka³ (1.I.S.T Corporation, 2.Guraduate School of Enginering, Toin University of Yokohama, 3.Faculty of Biomedical Engineering, Toin University of Yokohama)

Keywords:

perovskite materials,polyimide film,oxide semiconductor layer

Perovskite solar cells were fabricated using functional transparent polyimide (TORMED®) as a base material. Compared to polyethylene terephthalate (PET), which is often considered as a base material for film-type perovskite solar cells, transparent polyimide has higher durability and heat resistance. This makes it possible to fabricate solar cells using materials and processes that could not be employed with PET film. In this study, we focused mainly on heat resistance and investigated the unique coating conditions of transparent polyimide in each coating process.