Novel organic dyes for efficient dye-sensitized solar cells |
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Authors: | Li Shao-Lu Jiang Ke-Jian Shao Ke-Feng Yang Lian-Ming |
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Affiliation: | New Materials Laboratory, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China. |
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Abstract: | ![]() Two novel metal-free organic dyes containing thienothiophene and thiophene segments have been synthesized. Nano-crystalline TiO2 dye-sensitized solar cells were fabricated using these dyes as light-harvesting sensitizers, and a high solar energy-to-electricity conversion efficiency of 6.23% was achieved. |
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