Hole-transporting material for inorganic/organic hybrid perovskite solar cells
AssigneeKorea Research Institute of Chemical Technology
InventorsSANG II SEOK, JAEMIN LEE, HAK GUEN LEE, NAM JOONG JEON, SEO JANGWON
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Abstract
Provided is a hole-transporting compound having a novel structure, and more particularly, a hole-transporting compound for an inorganic/organic hybrid perovskite solar cell. An inorganic/organic hybrid perovskite-based solar cell using the hole-transporting compound according to the present invention has significantly high power generation efficiency.
Claims9
A hole-transporting compound for an inorganic/organic hybrid perovskite solar cell, the hole-transporting compound represented by Chemical Formula 1.
- [In Chemical Formula 1,
- Z1 to Z4 and Z11 to Z14 are each independently O, S, or Se;
- and
- R1 to R4 and R11 to R14 are each independently (C1-C7)alkyl.]
A solar cell comprising a hole transporting layer containing a hole-transporting compound for an inorganic/organic hybrid perovskite solar cell, represented by the following Chemical Formula 1.
- [In Chemical Formula 1,
- Z1 to Z4 and Z11 to Z14 are each independently O, S, or Se;
- and
- R1 to R4 and R11 to R14 are each independently (C1-C7)alkyl.]
Dependencies are inferred from the claim text.