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Perylene anhydride fused porphyrins as near-infrared sensitizers for dye-sensitized solar cells
Authors:Jiao Chongjun  Zu Ningning  Huang Kuo-Wei  Wang Peng  Wu Jishan
Institution:Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543.
Abstract:Two perylene anhydride fused porphyrins 1 and 2 have been synthesized and employed successfully in dye-sensitized solar cells (DSCs). Both compounds showed broad incident monochromatic photon-to-current conversion efficiency spectra covering the entire visible spectral region and even extending into the near-infrared (NIR) region up to 1000 nm, which is impressive for ruthenium-free dyes in DSCs.
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