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Issue 31, 2010
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Synthesis of novel β-diketonate bis(bipyridyl) Os(II) dyes for utilization of infrared light in dye-sensitized solar cells

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Abstract

Bis(bipyridyl) osmium(II) dyes having a β-diketonate ligand were synthesized in order to utilize visible and infrared light for dye-sensitized solar cells. Compared to black dye, under AM 1.5 irradiation (100 mW cm−2), DSCs using our novel Os dyes exhibited a better spectral response in the near-IR region (by 1050 nm) and showed a higher JSC value of 23.7 mA cm−2.

Graphical abstract: Synthesis of novel β-diketonate bis(bipyridyl) Os(ii) dyes for utilization of infrared light in dye-sensitized solar cells

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Publication details

The article was received on 03 Apr 2010, accepted on 02 Jun 2010 and first published on 30 Jun 2010


Article type: Communication
DOI: 10.1039/C0CC00749H
Citation: Chem. Commun., 2010,46, 5802-5804
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    Synthesis of novel β-diketonate bis(bipyridyl) Os(II) dyes for utilization of infrared light in dye-sensitized solar cells

    T. Yamaguchi, T. Miyabe, T. Ono and H. Arakawa, Chem. Commun., 2010, 46, 5802
    DOI: 10.1039/C0CC00749H

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