Novel polyene dyes for highly efficient dye-sensitized solar cells |
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Authors: | Hara Kohjiro Kurashige Mitsuhiko Ito Shunichiro Shinpo Akira Suga Sadaharu Sayama Kazuhiro Arakawa Hironori |
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Institution: | Photoreaction Control Research Center, National Institute of Advanced Industrial Science and Technology, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan. |
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Abstract: | We have developed an efficient and novel polyene-dye-sensitized nanocrystalline TiO2 solar cells producing a 6.8% solar energy-to-electricity conversion efficiency (eta) under AM 1.5 irradiation (100 mW cm(-2)): short-circuit current density (Jsc), 12.9 mA cm(-2), open-circuit photovoltage (Voc), 0.71 V, fill factor (ff), 0.74. |
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