一种硫酸铜（I）硫脲配合物的简便合成及其在高效黄铜矿太阳能电池中的应用。
A facile synthesis of a copper(I) thiourea sulphate complex and its application for highly efficient chalcopyrite solar cells.
作者信息
Wei Shuxia, Ma Chengfeng, Liu Xinge, Liu Naiyun, Yuan Mingjun, Xiao Kang, Yan Weibo, Xin Hao
机构信息
State Key Laboratory of Organic Electronics and Information Displays (SKLOEID), Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China.
出版信息
Chem Commun (Camb). 2023 Aug 10;59(65):9848-9851. doi: 10.1039/d3cc02417b.
The precursor compound plays a crucial role in the development of low-cost chalcogenide thin-film solar cells a solution approach. In this work, we report on the synthesis of a new complex [Cu((NH)CS)]SO·HO through a simple redox reaction between inexpensive Cu(CHCOO)·HO and thiourea (TU) in water. Using this complex as a copper source, a stable dimethylformamide solution was made and copper indium sulfoselenide CuIn(S,Se) thin film solar cells with a high efficiency of 12.2% have been demonstrated.
前驱体化合物在低成本硫族化物薄膜太阳能电池的发展中起着关键作用——一种溶液法。在这项工作中，我们报道了通过廉价的Cu(CH₃COO)₂·H₂O与硫脲（TU）在水中的简单氧化还原反应合成一种新的配合物[Cu((NH₂)CS)]SO₄·H₂O。使用这种配合物作为铜源，制备了一种稳定的二甲基甲酰胺溶液，并展示了具有12.2％的高效率的铜铟硫硒化物CuIn(S,Se)₂薄膜太阳能电池。
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