[16a-Z20-1~10] 12.5 Organic solar cells

[16a-Z20-4] Photovoltaic Properties of Organic Solar Cells using Anthrabisthiadiazole-Based Polymers/Y6 System

〇Hiroki Mori¹, Yukiya Minagawa², Yasushi Nishihara¹ (1.RIIS, Okayama Univ., 2.Grad. Sch. of Nat. Sci. and Tech., Okayama Univ.)

Keywords:semiconducting polymers, organic solar cells, conjugated polymers

In order to develop new wide-bandgap p-type semiconducting polymers for non-fullerene solar cells, two types of benzodithiophene-alkoxy-substituted anthrabisthiadiazole copolymers with different side chains were synthesized. Furthermore, the physicochemical properties, thin-film structures, and photovoltaic properties of non-fullerene solar cells fabricated utilizing a representative low-bandgap n-type semiconductor Y6 were also evaluated.