钙钛矿(结构)
兴奋剂
能量转换效率
钙钛矿太阳能电池
光电子学
电子
电荷(物理)
材料科学
纳米技术
工程物理
化学
物理
结晶学
量子力学
作者
Sadia Ameen,Mohammad Khaja Nazeeruddin
出处
期刊:Advances in Inorganic Chemistry
日期:2018-01-01
卷期号:: 185-246
被引量:8
标识
DOI:10.1016/bs.adioch.2018.05.009
摘要
The power conversion efficiency of perovskite solar cells (PSCs) has been certified as ∼22.1%, approaching the best single crystalline silicon solar cells. The improvement in the performance of PSCs could be achieved through the testing of novel materials in the device. This review briefly discusses the systematic introduction about several inorganic and organic electron-transporting materials (ETMs) and hole-transporting materials (HTMs) for efficient PSCs. The transport mechanism of electrons and holes in different ETMs/HTMs is also discussed on the basis of energy band diagrams with respect to the perovskite absorber. Moreover, the introduction of appropriate interfacial materials, hybrid ETMs, and doping is discussed to optimize the interfacial electronic properties between the perovskite layer and the charge-collecting electrode.
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