Planar perovskite solar cells were fabricated on F-doped SnO2 (FTO) coated glass substrates, with 4,4’-((1E,1’E)-((1,2,4-thiadiazole-3,5-diyl)bis(azaneylylidene))bis(methaneylylidene))bis(N,N-di-p-tolylaniline) (bTAThDaz) as hole transport material. This imine was synthesized in one step reaction, starting from commercially available and relatively inexpensive reagents. Electrochemical, optical, electrical, thermal and structural studies including thermal images and current-voltage measurements of the full solar cell devices characterize the imine in details. HOMO-LUMO of bTAThDaz were investigated by cyclic voltammetry (CV) and energy-resolved electrochemical impedance spectroscopy (ER-EIS) and were found at −5.19 eV and −2.52 eV (CV) and at −5.5 eV and −2.3 eV (ER-EIS). The imine exhibited 5% weight loss at 156 °C. The electrical behavior and photovoltaic performance of the perovskite solar cell was examined for FTO/TiO2/perovskite/bTAThDaz/Ag device architecture. Constructed devices exhibited good time and air stability together with quite small effect of hysteresis. The observed solar conversion efficiency was 14.4%.

中文翻译：

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4,4'-（（（1E，1'E）-（（1,2,4-thiadiazole-3,5-diyl）bis（azaneylylynene））bis（methylylyylenene））bis（N，N-双对甲苯基苯胺）对钙钛矿太阳能电池的效率为14.4％

平面钙钛矿太阳能电池是在F掺杂SnO2（FTO）涂层玻璃基板上制成的，具有4,4'-（（1E，1'E）-（（1,2,4-噻二唑-3,5-二基）双作为空穴传输材料的有（氮杂亚炔基））双（甲叉基））双（N，N-二对甲苯基苯胺）（bTAThDaz）。从市场上可买到的和相对便宜的试剂开始，通过一步反应合成该亚胺。整个太阳能电池设备的电化学，光学，电气，热和结构研究（包括热图像和电流-电压测量）详细描述了亚胺。通过循环伏安法（CV）和能量分辨电化学阻抗谱（ER-EIS）研究了bTAThDaz的HOMO-LUMO，发现其值为-5.19 eV和-2.52 eV（CV）以及-5.5 eV和-2.3 eV（ER -EIS）。亚胺在156℃下显示出5％的重量损失。对于FTO / TiO2 /钙钛矿/ bTAThDaz / Ag器件架构，检查了钙钛矿太阳能电池的电性能和光伏性能。所构造的装置表现出良好的时间和空气稳定性，同时具有很小的磁滞效应。观察到的太阳能转化效率为14.4％。