High‐performance HTL‐free perovskite solar cell: An efficient composition of ZnO NRs, RGO, and CuInS 2 QDs, as electron‐transporting layer matrix

2020 ◽  
Vol 28 (9) ◽  
pp. 956-970 ◽  
Author(s):  
Reza Taheri‐Ledari ◽  
Kobra Valadi ◽  
Ali Maleki
Keyword(s):  
Solar Cell ◽  
High Performance ◽  
Perovskite Solar Cell ◽  
Electron Transporting Layer

scholarly journals Crystal Engineering Approach for Fabrication of Inverted Perovskite Solar Cell in Ambient Conditions

Energies ◽  
2021 ◽  
Vol 14 (6) ◽  
pp. 1751
Author(s):  
Inga Ermanova ◽  
Narges Yaghoobi Nia ◽  
Enrico Lamanna ◽  
Elisabetta Di Bartolomeo ◽  
Evgeny Kolesnikov ◽  
...  
Keyword(s):  
Solar Cell ◽  
Crystal Engineering ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Layer By Layer ◽  
Ambient Conditions ◽  
Sequential Method ◽  
Engineering Approach ◽  
Hole Transporting

In this paper, we demonstrate the high potentialities of pristine single-cation and mixed cation/anion perovskite solar cells (PSC) fabricated by sequential method deposition in p-i-n planar architecture (ITO/NiOX/Perovskite/PCBM/BCP/Ag) in ambient conditions. We applied the crystal engineering approach for perovskite deposition to control the quality and crystallinity of the light-harvesting film. The formation of a full converted and uniform perovskite absorber layer from poriferous pre-film on a planar hole transporting layer (HTL) is one of the crucial factors for the fabrication of high-performance PSCs. We show that the in-air sequential deposited MAPbI3-based PSCs on planar nickel oxide (NiOX) permitted to obtain a Power Conversion Efficiency (PCE) exceeding 14% while the (FA,MA,Cs)Pb(I,Br)3-based PSC achieved 15.6%. In this paper we also compared the influence of transporting layers on the cell performance by testing material depositions quantity and thickness (for hole transporting layer), and conditions of deposition processes (for electron transporting layer). Moreover, we optimized second step of perovskite deposition by varying the dipping time of substrates into the MA(I,Br) solution. We have shown that the layer by layer deposition of the NiOx is the key point to improve the efficiency for inverted perovskite solar cell out of glove-box using sequential deposition method, increasing the relative efficiency of +26% with respect to reference cells.

scholarly journals High-performance hole conductor-free perovskite solar cell using a carbon nanotube counter electrode

RSC Advances ◽  
2020 ◽  
Vol 10 (59) ◽  
pp. 35831-35839 ◽  
Author(s):  
Mustafa K. A. Mohammed
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Carbon Nanotube ◽  
High Performance ◽  
Counter Electrode ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Manufacturing Cost ◽  
Long Term Stability

Carbon-based perovskite solar cells (C-PSCs) are the most promising photovoltaic (PV) due to their low material and manufacturing cost and superior long-term stability.

Molecular interactions and functionalities of organic additive in a perovskite semiconducting device: a case study towards high performance solar cells

2022 ◽  
Author(s):  
Hongkang Gong ◽  
Qi Song ◽  
Chao Ji ◽  
Huimin Zhang ◽  
Chunjun Liang ◽  
...  
Keyword(s):  
Solar Cell ◽  
Amino Acid ◽  
Molecular Interactions ◽  
High Performance ◽  
Perovskite Solar Cell ◽  
Organic Additive ◽  
Acid Hydrochloride ◽  
Halide Perovskite ◽  
Phenylbutyric Acid

A chiral aromatic amino acid, (S)-3-Amino-4-phenylbutyric acid hydrochloride (s-APACl), was employed as an additive to the active layer in a p-i-n organic-inorganic halide perovskite solar cell. This additive led to...

Achieving high-performance planar perovskite solar cell with Nb-doped TiO2 compact layer by enhanced electron injection and efficient charge extraction

2016 ◽  
Vol 4 (15) ◽  
pp. 5647-5653 ◽  
Author(s):  
Bai-Xue Chen ◽  
Hua-Shang Rao ◽  
Wen-Guang Li ◽  
Yang-Fan Xu ◽  
Hong-Yan Chen ◽  
...  
Keyword(s):  
Solar Cell ◽  
Power Output ◽  
High Performance ◽  
Electron Injection ◽  
Perovskite Solar Cell ◽  
Maximum Power ◽  
Compact Layer ◽  
Doped Tio2 ◽  
Maximum Power Output ◽  
Efficient Charge

A PSC based on 2% Nb-doped TiO2 achieved a PCE of up to 16.3%, which is consistent with a stabilized maximum power output of 15.8%.

Humidity controlled crystallization of thin CH3NH3PbI3films for high performance perovskite solar cell

2016 ◽  
Vol 10 (5) ◽  
pp. 381-387 ◽  
Author(s):  
Beomjin Jeong ◽  
Suk Man Cho ◽  
Sung Hwan Cho ◽  
Ju Han Lee ◽  
Ihn Hwang ◽  
...  
Keyword(s):  
Solar Cell ◽  
High Performance ◽  
Perovskite Solar Cell ◽  
Controlled Crystallization
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