Shimokaji & Associates, P.C.
Diindenothiophene derivatives and use thereof
A diindenothiophene derivative of the following formula (1) is disclosed:wherein each of G1, G2, G3 and G4 is independently an unsubstituted or substituted C6-C40-aromatic group or a C1-C40-aliphatic group; A is an electron-withdrawing group; and D is an electron-donating group. The inventive diindenothiophene derivatives can be used in a dye-sensitized solar cell.
Eternal Chemical Co., Ltd.
H C H Y
H01G C07D H01G Y02E
inventional inventional inventional additional
Shinn-Horng Ken-Tsung Ya-Yan Jia-Hong Shih-Feng
Chen Wong Lin Chen Chiu