scholarly journals Efficient hole-blocking layer-free planar halide perovskite thin-film solar cells

2015 ◽  
Vol 6 (1) ◽  
Author(s):  
Weijun Ke ◽  
Guojia Fang ◽  
Jiawei Wan ◽  
Hong Tao ◽  
Qin Liu ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Thin Film Solar Cells ◽  
Blocking Layer ◽  
Hole Blocking Layer ◽  
Halide Perovskite

Highly efficient hybrid thin-film solar cells using a solution-processed hole-blocking layer

2013 ◽  
Vol 15 (6) ◽  
pp. 1788-1792 ◽  
Author(s):  
Ji Hoon Seo ◽  
Dong-Ho Kim ◽  
Se-Hun Kwon ◽  
Yun Chang Park ◽  
Hyung Hwan Jung ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Thin Film Solar Cells ◽  
Blocking Layer ◽  
Solution Processed ◽  
Hybrid Thin Film ◽  
Highly Efficient ◽  
Hole Blocking Layer

scholarly journals Very high V OC and FF of CdTe thin‐film solar cells with the applications of organo‐metallic halide perovskite thin film as a hole transport layer

2020 ◽  
Vol 28 (10) ◽  
pp. 1024-1033
Author(s):  
Khagendra P. Bhandari ◽  
Fadhil K. Alfadhili ◽  
Ebin Bastola ◽  
Suneth C. Watthage ◽  
Zhaoning Song ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Thin Film Solar Cells ◽  
Hole Transport Layer ◽  
Cdte Thin Film ◽  
Halide Perovskite ◽  
Very High

Many-body interactions in photo-excited lead iodide perovskite

2015 ◽  
Vol 3 (17) ◽  
pp. 9285-9290 ◽  
Author(s):  
M. Tuan Trinh ◽  
Xiaoxi Wu ◽  
Daniel Niesner ◽  
X.-Y. Zhu
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Semiconductor Material ◽  
Thin Film Solar Cells ◽  
Many Body ◽  
Lead Iodide ◽  
Halide Perovskite ◽  
Many Body Interactions ◽  
Lead Halide

Lead halide perovskite is emerging as a promising semiconductor material for thin film solar cells.

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

scholarly journals Titanium Dioxide Hole-Blocking Layer in Ultra-Thin-Film Crystalline Silicon Solar Cells

2019 ◽  
Vol 11 (6) ◽  
pp. 1-7
Author(s):  
Yangsen Kang ◽  
Huiyang Deng ◽  
Yusi Chen ◽  
Yijie Huo ◽  
Jieyang Jia ◽  
...  
Keyword(s):  
Thin Film ◽  
Titanium Dioxide ◽  
Solar Cells ◽  
Crystalline Silicon ◽  
Silicon Solar Cells ◽  
Blocking Layer ◽  
Crystalline Silicon Solar Cells ◽  
Hole Blocking Layer ◽  
Ultra Thin Film

scholarly journals First-principles calculation on electronic properties of Bismuth-halide inorganic perovskites for solar cell

2021 ◽  
Vol 01 (01) ◽  
pp. 56-57
Author(s):  
Galhenage A. Sewvandi ◽  
◽  
J.T.S.T. Jayawardane ◽  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Photovoltaic Effect ◽  
Power Conversion ◽  
Thin Film Solar Cells ◽  
Halide Perovskite ◽  
Lead Halide

Solar energy is a commonly used alternate source of energy and it can be utilized based on the principle of the photovoltaic effect. The photovoltaic effect converts sun energy into electrical energy using photovoltaic devices (solar cells). A solar cell device should have high efficiency and a long lifetime to be commercially beneficial. Presently, silicon and thin-film solar cells are widely employed. The crystalline solar cells are more efficient but they are also expensive. Thin-film solar cells are formed by placing one or more thin layers of photovoltaic materials on different substrates. Although these cells have a lower cost, they are also less efficient compared to Si-based solar cells. Organic-inorganic hybrid lead halide perovskite solar cells are one of the most promising low-cost power conversion efficiency technologies that could exceed the 26% threshold. However, the lack of environmental stability and of high lead toxicity are the main bottlenecks that impede the future industrialization and commercialization hybrid lead halide perovskite. Hence It is important to achieve high power conversion efficiency while also maintaining stability and non-toxicity in the development of new lead-free perovskite materials.

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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