Bifunctional Ytterbium (III) Chloride Driven Low‐Temperature Synthesis of Stable α‐CsPbI 3 for High‐Efficiency Inorganic Perovskite Solar Cells

Small Methods ◽  
2019 ◽  
Vol 4 (2) ◽  
pp. 1900652 ◽  
Author(s):  
Min Wang ◽  
Kaimo Deng ◽  
Linxing Meng ◽  
Liang Li
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis ◽  
Inorganic Perovskite

A facile low temperature synthesis of TiO2 nanorods for high efficiency dye sensitized solar cells

2012 ◽  
Vol 110 (1) ◽  
pp. 111-122 ◽  
Author(s):  
A. E. Shalan ◽  
M. M. Rashad ◽  
Youhai Yu ◽  
Mónica Lira-Cantú ◽  
M. S. A. Abdel-Mottaleb
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
High Efficiency ◽  
Dye Sensitized Solar Cells ◽  
Tio2 Nanorods ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

scholarly journals Effect of SnO2 Colloidal Dispersion Solution Concentration on the Quality of Perovskite Layer of Solar Cells

Coatings ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 591
Author(s):  
Keke Song ◽  
Xiaoping Zou ◽  
Huiyin Zhang ◽  
Chunqian Zhang ◽  
Jin Cheng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
High Efficiency ◽  
Surface Condition ◽  
Perovskite Solar Cells ◽  
Colloidal Dispersion ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Perovskite Layer ◽  
Dispersion Solution

The electron transport layer (ETL) is critical to carrier extraction for perovskite solar cells (PSCs). Moreover, the morphology and surface condition of the ETL could influence the topography of the perovskite layer. ZnO, TiO2, and SnO2 were widely investigated as ETL materials. However, TiO2 requires a sintering process under high temperature and ZnO has the trouble of chemical instability. SnO2 possesses the advantages of low-temperature fabrication and high conductivity, which is critical to the performance of PSCs prepared under low temperature. Here, we optimized the morphology and property of SnO2 by modulating the concentration of a SnO2 colloidal dispersion solution. When adjusting the concentration of SnO2 colloidal dispersion solution to 5 wt.% (in water), SnO2 film indicated better performance and the perovskite film has a large grain size and smooth surface. Based on high efficiency (16.82%), the device keeps a low hysteresis index (0.23).

High-Efficiency Low-Temperature ZnO Based Perovskite Solar Cells Based on Highly Polar, Nonwetting Self-Assembled Molecular Layers

2017 ◽  
Vol 8 (5) ◽  
pp. 1701683 ◽  
Author(s):  
Randi Azmi ◽  
Wisnu Tantyo Hadmojo ◽  
Septy Sinaga ◽  
Chang-Lyoul Lee ◽  
Sung Cheol Yoon ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Self Assembled ◽  
Molecular Layers
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