SPIROBIFLUORENE-BASED COMPOUND CAPABLE OF IMPROVING AN ENERGY CONVERSION EFFICIENCY AND A FILLING FACTOR PROPERTY OF A DYE-SENSITIZED SOLAR CELL AND THE DYE SENSITIZED FUEL CELL USING THE SAME

摘要

PURPOSE: A spirobifluorene-based compound is provided to manufacture a dye sensitized fuel cell with excellent thermal stability and photoelectric conversion efficiency.;CONSTITUTION: A spirobifluorene-based compound is represented by chemical formula 1, wherein Y is a chemical bond, substituted or unsubstituted C6-30 arylene, substituted or unsubstituted C2-30 heteroarylene, or substituted or unsubstituted C2-30 alkynylene group; X is a hydrogen, substituted or unsubstituted C1-30 alkyl, substituted or unsubstituted C1-30 alkoxy, substituted or unsubstituted C6-30 aryl, substituted or unsubstituted C2-30 heteroaryl or cyano group; R1 and R2 are a hydrogen, substituted or unsubstituted C1-30 alkyl, substituted or unsubstituted C1-30 alkoxy, substituted or unsubstituted C6-30 aryl or substituted or unsubstituted C2-30 heteroaryl group; A is a cyano or carboxyl group; B is an acidic functional group; and R3-R10 are a mono- or multi-substituted substituent.;COPYRIGHT KIPO 2012