用于染料敏化太阳能电池中红外光利用的新型β-二酮酸双（联吡啶）Os（II）染料的合成。

Synthesis of novel beta-diketonate bis(bipyridyl) Os(II) dyes for utilization of infrared light in dye-sensitized solar cells.

机构信息

Department of Industrial Chemistry, Faculty of Engineering, Tokyo University of Science, 12-1 Ichigaya-funagawara, Shinjuku, Tokyo 162-0826, Japan.

出版信息

Chem Commun (Camb). 2010 Aug 21;46(31):5802-4. doi: 10.1039/c0cc00749h. Epub 2010 Jun 30.

DOI:10.1039/c0cc00749h

PMID:20593085

Abstract

Bis(bipyridyl) osmium(II) dyes having a beta-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 J(SC) value of 23.7 mA cm(-2).

摘要

为了利用可见光和红外光进行染料敏化太阳能电池，合成了具有β-二酮配体的双（联吡啶）二价锇染料。与黑色染料相比，在 AM 1.5 照射（100 mW cm(-2))下，使用我们新型 Os 染料的 DSCs 在近红外区域（1050nm）表现出更好的光谱响应，并显示出更高的 J(SC)值 23.7 mA cm(-2)。