Advances in the Synthesis of Small Molecules as Hole Transport Materials for Lead Halide Perovskite Solar Cells,Accounts of Chemical Research

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Advances in the Synthesis of Small Molecules as Hole Transport Materials for Lead Halide Perovskite Solar Cells
Accounts of Chemical Research ( IF 16.4 ) Pub Date : 2018-03-15 00:00:00 , DOI: 10.1021/acs.accounts.7b00597
Cristina Rodríguez-Seco ₁ , Lydia Cabau ₁ , Anton Vidal-Ferran _{1,

2} , Emilio Palomares _{1,

2}

Affiliation

Over hundreds of new organic semiconductor molecules have been synthesized as hole transport materials (HTMs) for perovskite solar cells. However, to date, the well-known N²,N²,N^2′,N^2′,N⁷,N⁷,N^7′, octakis-(4-methoxyphenyl)-9,9-spirobi-[9,9′-spirobi[9H-fluorene]-2,2′,7,7′-tetramine (spiro-OMeTAD) is still the best choice for the best perovskite device performance. Nevertheless, there is a consensus that spiro-OMeTAD by itself is not stable enough for long-term stable devices, and its market price makes its use in large-scale production costly.

中文翻译：

小分子作为卤化钙钛矿太阳能电池空穴传输材料的合成进展

已经合成了数百种新的有机半导体分子作为钙钛矿太阳能电池的空穴传输材料（HTM）。然而，迄今为止，众所周知的N ²，N ²，N ^2'，N ^2'，N ⁷，N ⁷，N ^7'辛基-（4-甲氧基苯基）-9,9-spirobi- [9， 9'-spirobi [9 H-芴] -2,2'，7,7'-四胺（spiro-OMeTAD）仍然是获得最佳钙钛矿器件性能的最佳选择。尽管如此，还是有共识认为spiro-OMeTAD 就其本身而言，它对于长期稳定的设备而言还不够稳定，其市场价格使其在大规模生产中的使用成本很高。

更新日期：2018-03-15

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