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J Am Chem Soc. 2008 Jul 23;130(29):9202-3. doi: 10.1021/ja8024438. Epub 2008 Jun 27.

An organic sensitizer with a fused dithienothiophene unit for efficient and stable dye-sensitized solar cells.

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1
State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.

Abstract

We report a high molar extinction coefficient organic sensitizer for high efficiency dye-sensitized solar cells. In combination with a solvent-free ionic liquid electrolyte, we have demonstrated a approximately 7% cell showing an excellent stability measured under the thermal and light soaking dual stress. This is expected to have an important practical consequence on the production of flexible, low-cost, and lightweight DSC based on plastic matrix.

PMID:
18582041
DOI:
10.1021/ja8024438
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