Interfacial engineering by using self-assembled monolayer in mesoporous perovskite solar cell

RSC Advances ◽  
2015 ◽  
Vol 5 (114) ◽  
pp. 94290-94295 ◽  
Author(s):  
Bobo Li ◽  
Yani Chen ◽  
Ziqi Liang ◽  
Deqing Gao ◽  
Wei Huang
Keyword(s):  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cell ◽  
Aminobenzoic Acid ◽  
Self Assembled Monolayer ◽  
Interfacial Engineering ◽  
Interfacial Compatibility ◽  
Self Assembled

A self-assembled monolayer of 4-aminobenzoic acid (PABA) modified TiO2 layer improved the interfacial compatibility and the quality of the above-deposited perovskite, leading to the power conversion efficiency of the device to be enhanced to 10.58%.

scholarly journals Numerical Modeling and Optimization of Lead-Free Hybrid Double Perovskite Solar Cell by Using SCAPS-1D

2021 ◽  
Vol 2021 ◽  
pp. 1-12
Author(s):  
Syed Sajjad Hussain ◽  
Saira Riaz ◽  
Ghazi Aman Nowsherwan ◽  
Khizer Jahangir ◽  
Akram Raza ◽  
...  
Keyword(s):  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Double Perovskite ◽  
Perovskite Solar Cell ◽  
Lead Free ◽  
Inorganic Perovskite ◽  
Hybrid Perovskite

The highest power conversion efficiency (PCE) for organic-inorganic perovskite solar cells based on lead is reported as 25.2% in 2019. Lead-based hybrid perovskite materials are used in several photovoltaics applications, but these are not highly favored due to the toxicity of lead and volatility of organic cations. On the other hand, hybrid lead-free double perovskite has no such harm. In this research study, SCAPS numerical simulation is utilized to evaluate and compare the results of perovskite solar cell based on double perovskite FA 2 BiCuI 6 and standard perovskite CH 3 NH 3 PbI 3 as an active layer. The results show that the power conversion efficiency obtained in the case of FA 2 BiCuI 6 is 24.98%, while in the case of CH 3 NH 3 PbI 3 , it is reported as 26.42%. This indicates that the hybrid organic-inorganic double perovskite FA 2 BiCuI 6 has the ability to replace hybrid organic-inorganic perovskite CH 3 NH 3 PbI 3 to expand next-generation lead-free harmless materials for solar cell applications.

scholarly journals Optimization of Power Conversion Efficiency for Perovskite Solar Cell using GPVDM

2020 ◽  
Vol 07 (02) ◽  
pp. 109-115
Author(s):  
Muhammad Aitezaz Hussain ◽  
◽  
Sobab Khan ◽  
Ahtasham Rahim ◽  
Azam Jan ◽  
...  
Keyword(s):  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cell

An efficient and stable tin-based perovskite solar cell passivated by aminoguanidine hydrochloride

2020 ◽  
Vol 8 (23) ◽  
pp. 7786-7792 ◽  
Author(s):  
Qingxia Fu ◽  
Xianglan Tang ◽  
Dengxue Li ◽  
Lu Huang ◽  
Shuqin Xiao ◽  
...  
Keyword(s):  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cell

Aminoguanidine hydrochloride passivated Sn-perovskite with a power conversion efficiency of 7.3%.

Solution-processed SnO2thin film for a hysteresis-free planar perovskite solar cell with a power conversion efficiency of 19.2%

2017 ◽  
Vol 5 (47) ◽  
pp. 24790-24803 ◽  
Author(s):  
Kwang-Ho Jung ◽  
Ja-Young Seo ◽  
Seonhee Lee ◽  
Hyunjung Shin ◽  
Nam-Gyu Park
Keyword(s):  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cell ◽  
Solution Processed ◽  
Electron Transporting Layer

A hysteresis-free and high-efficiency planar perovskite solar cell was developed using a solution-processed SnO2electron-transporting layer (ETL).

A Novel Preparation Method of CH3NH3PbI3 Thin Films for Perovskite Solar Cell

2018 ◽  
Vol 759 ◽  
pp. 54-58 ◽  
Author(s):  
Wei Liang Zhao
Keyword(s):  
Thin Films ◽  
Solar Cell ◽  
Spin Coating ◽  
Preparation Method ◽  
Power Conversion ◽  
Perovskite Solar Cell ◽  
Emission Peak ◽  
Deposition Method ◽  
Sequential Deposition

A novel two-step sequential deposition method is proposed for the preparation of CH3NH3PbI3 for perovskite solar cell. In order to increase the crystallinity of the PbI2 film, rapidly drop the anhydrous chlorobenzene to the center of the substrate at 6 seconds of spin coating. Ultimately, the quality of the CH3NH3PbI3 film is improved. Through the transmission spectrum of CH3NH3PbI3 thin films, it is clear to see the use of the additive reduces the transmittance of the film. The PL spectroscopy of CH3NH3PbI3 thin films dropping with different additives shows that CH3NH3PbI3 thin films all have an emission peak at 768nm. The J-V test curve of the perovskite solar cell shows that the use of the additive improves the power conversion efficiency.

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