TiO2/ZnO/TiO2sandwich multi-layer films as a hole-blocking layer for efficient perovskite solar cells

2016 ◽  
Vol 40 (6) ◽  
pp. 806-813 ◽  
Author(s):  
Jinxia Duan ◽  
Jiamin Wu ◽  
Jun Zhang ◽  
Yang Xu ◽  
Hao Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Blocking Layer ◽  
Hole Blocking Layer

Enhancing Organolead Halide Perovskite Solar Cells Performance Through Interfacial Engineering Using Ag-doped TiO2 Hole Blocking Layer

Solar RRL ◽  
2018 ◽  
Vol 2 (8) ◽  
pp. 1800072 ◽  
Author(s):  
Ming-Chung Wu ◽  
Ying-Han Liao ◽  
Shun-Hsiang Chan ◽  
Chun-Fu Lu ◽  
Wei-Fang Su
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Blocking Layer ◽  
Doped Tio2 ◽  
Interfacial Engineering ◽  
Hole Blocking Layer ◽  
Halide Perovskite ◽  
Organolead Halide

scholarly journals Hole Blocking Layer-Free Perovskite Solar Cells with over 15% Efficiency

2017 ◽  
Vol 105 ◽  
pp. 188-193 ◽  
Author(s):  
Lingling Zheng ◽  
Yingzhuang Ma ◽  
Yuanhao Wang ◽  
Lixin Xiao ◽  
Fengyan Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Blocking Layer ◽  
Hole Blocking Layer

Room-temperature processed tin oxide thin film as effective hole blocking layer for planar perovskite solar cells

2018 ◽  
Vol 434 ◽  
pp. 1336-1343 ◽  
Author(s):  
Hong Tao ◽  
Zhibin Ma ◽  
Guang Yang ◽  
Haoning Wang ◽  
Hao Long ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Tin Oxide ◽  
Room Temperature ◽  
Perovskite Solar Cells ◽  
Oxide Thin Film ◽  
Blocking Layer ◽  
Hole Blocking Layer

Performance enhancement of perovskite solar cells with Mg-doped TiO2 compact film as the hole-blocking layer

2015 ◽  
Vol 106 (12) ◽  
pp. 121104 ◽  
Author(s):  
Jing Wang ◽  
Minchao Qin ◽  
Hong Tao ◽  
Weijun Ke ◽  
Zhao Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Performance Enhancement ◽  
Perovskite Solar Cells ◽  
Blocking Layer ◽  
Doped Tio2 ◽  
Hole Blocking Layer ◽  
Mg Doped

scholarly journals Nb2O5 hole blocking layer for hysteresis-free perovskite solar cells

2016 ◽  
Vol 181 ◽  
pp. 103-107 ◽  
Author(s):  
Silvia L. Fernandes ◽  
Anna C. Véron ◽  
Nilton F.A. Neto ◽  
Frank A. Nüesch ◽  
José H. Dias da Silva ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Blocking Layer ◽  
Hole Blocking Layer

scholarly journals Facile Solution Spin-Coating SnO2 Thin Film Covering Cracks of TiO2 Hole Blocking Layer for Perovskite Solar Cells

Coatings ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 314 ◽  
Author(s):  
Haiyan Ren ◽  
Xiaoping Zou ◽  
Jin Cheng ◽  
Tao Ling ◽  
Xiao Bai ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Spin Coating ◽  
High Efficiency ◽  
Carbon Film ◽  
Perovskite Solar Cells ◽  
Sno2 Thin Film ◽  
Blocking Layer ◽  
Perovskite Layer ◽  
Hole Blocking Layer

The hole blocking layer plays an important role in suppressing recombination of holes and electrons between the perovskite layer and fluorine-doped tin oxide (FTO). Morphological defects, such as cracks, at the compact TiO2 hole blocking layer due to rough FTO surface seriously affect performance of perovskite solar cells (PSCs). Herein, we employ a simple spin-coating SnO2 thin film solution to cover cracks of TiO2 hole blocking layer for PSCs. The experiment results indicate that the TiO2/SnO2 complementary composite hole blocking layer could eliminate the serious electrical current leakage existing inside the device, extremely reducing interface defects and hysteresis. Furthermore, a high efficiency of 13.52% was achieved for the device, which is the highest efficiency ever recorded in PSCs with spongy carbon film deposited on a separated FTO-substrate as composite counter electrode under one sun illumination.

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