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基于咔唑的空穴传输材料在高效固态染料敏化太阳能电池和钙钛矿太阳能电池中的应用。

Carbazole-based hole-transport materials for efficient solid-state dye-sensitized solar cells and perovskite solar cells.

机构信息

Organic Chemistry, Center of Molecular Devices, Department of Chemistry, School of Chemical Science and Engineering, KTH Royal Institute of Technology, 10044, Stockholm, Sweden.

出版信息

Adv Mater. 2014 Oct;26(38):6629-34. doi: 10.1002/adma.201402415. Epub 2014 Aug 15.

Abstract

Two carbazole-based small molecule hole-transport materials (HTMs) are synthesized and investigated in solid-state dye-sensitized solar cells (ssDSCs) and perovskite solar cells (PSCs). The HTM X51-based devices exhibit high power conversion efficiencies (PCEs) of 6.0% and 9.8% in ssDSCs and PSCs, respectively. These results are superior or comparable to those of 5.5% and 10.2%, respectively, obtained for the analogous cells using the state-of-the-art HTM Spiro-OMeTAD.

摘要

两种咔唑基小分子空穴传输材料(HTMs)被合成并应用于固态染料敏化太阳能电池(ssDSCs)和钙钛矿太阳能电池(PSCs)中进行研究。基于 HTM X51 的器件在 ssDSCs 和 PSCs 中的功率转换效率(PCE)分别高达 6.0%和 9.8%。这些结果优于或与使用最先进的 HTM Spiro-OMeTAD 获得的类似器件的 5.5%和 10.2%的 PCE 相比。

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