Engineering organic sensitizers for iodine-free dye-sensitized solar cells: red-shifted current response concomitant with attenuated charge recombination

…, D Zhou, Y Wang, M Zhang, P Wang

文献索引：Bai, Yu; Zhang, Jing; Zhou, Difei; Wang, Yinghui; Zhang, Min; Wang, Peng Journal of the American Chemical Society, 2011 , vol. 133, # 30 p. 11442 - 11445

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被引用次数: 239

摘要

With a new metal-free donor–acceptor photosensitizer featuring the 2, 6-bis (thiophen-2-yl)- 4, 4-dihexyl-4 H-cyclopenta [2, 1-b: 3, 4-b′] dithiophene-conjugated spacer and the tris (1, 10-phenanthroline) cobalt (II/III) redox shuttle, we present a highly efficient iodine-free dye- sensitized solar cell displaying a power conversion efficiency of 9.4% measured at 100 mW cm–2 simulated AM1. 5 conditions.