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PEROVSKITE PRECURSOR COMPOSITION, METHOD OF PREPARING PEROVSKITE FILM, PEROVSKITE FILM AND PEROVSKITE SOLAR CELL
PEROVSKITE PRECURSOR COMPOSITION, METHOD OF PREPARING PEROVSKITE FILM, PEROVSKITE FILM AND PEROVSKITE SOLAR CELL
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机译:钙钛矿前驱体组合物,钙钛矿薄膜的制备方法,钙钛矿薄膜和钙钛矿太阳能电池
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摘要
An ionic liquid (IL)-containing perovskite precursor composition includes perovskite precursors; and a salt of a cationic imidazole derivative in which at least one of the two nitrogen atoms in the imidazole ring is linked to a carbon chain bearing a cyano (—C≡N) group. A perovskite solar cell with high stability includes a layer constituted by a perovskite film formed using the perovskite precursor composition.
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