Enhanced performance in hybrid perovskite solar cell by modification with spinel lithium titanate

2015 ◽  
Vol 3 (16) ◽  
pp. 8882-8889 ◽  
Author(s):  
Jiangwei Li ◽  
Wenzhe Li ◽  
Haopeng Dong ◽  
Nan Li ◽  
Xudong Guo ◽  
...  
Keyword(s):  
Solar Cell ◽  
Lithium Titanate ◽  
Perovskite Solar Cell ◽  
Carrier Recombination ◽  
Hybrid Perovskite ◽  
Spinel Lithium Titanate

Spinel lithium titanate (LTO) was used as a modification material at the perovskite-sensitized TiO2/HTL interface, acting as a Li+separator to prevent Li+intercalation into TiO2and reducing carrier recombination.

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.

An in situ cross-linked 1D/3D perovskite heterostructure improves the stability of hybrid perovskite solar cells for over 3000 h operation

2020 ◽  
Vol 13 (11) ◽  
pp. 4344-4352
Author(s):  
Ning Yang ◽  
Cheng Zhu ◽  
Yihua Chen ◽  
Huachao Zai ◽  
Chenyue Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Operational Stability ◽  
Hybrid Perovskite ◽  
The Stability

An in situ cross-linked 1D/3D perovskite heterostructure achieved a perovskite solar cell with a 21.19% PCE and operational stability over 3000 hours.

A Layered Hybrid Perovskite Solar-Cell Absorber with Enhanced Moisture Stability

2014 ◽  
Vol 126 (42) ◽  
pp. 11414-11417 ◽  
Author(s):  
Ian C. Smith ◽  
Eric T. Hoke ◽  
Diego Solis-Ibarra ◽  
Michael D. McGehee ◽  
Hemamala I. Karunadasa
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Hybrid Perovskite ◽  
Moisture Stability

scholarly journals A Hybrid Perovskite Solar Cell Modified With Copper Indium Sulfide Nanocrystals to Enhance Hole Transport and Moisture Stability (Solar RRL 8∕2017)

Solar RRL ◽  
2017 ◽  
Vol 1 (8) ◽  
pp. 1770130
Author(s):  
Yingzhuang Ma ◽  
Parth Vashishtha ◽  
Sunil B. Shivarudraiah ◽  
Kai Chen ◽  
Ye Liu ◽  
...  
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Hole Transport ◽  
Indium Sulfide ◽  
Hybrid Perovskite ◽  
Copper Indium ◽  
Moisture Stability ◽  
Sulfide Nanocrystals

Transparent Conductive Oxide Layer and Hole Selective Layer Free Back-Contacted Hybrid Perovskite Solar Cell

2017 ◽  
Vol 121 (8) ◽  
pp. 4214-4219 ◽  
Author(s):  
Zhaosheng Hu ◽  
Gaurav Kapil ◽  
Hiromitsu Shimazaki ◽  
Shyam Sudhir Pandey ◽  
Tingli Ma ◽  
...  
Keyword(s):  
Solar Cell ◽  
Oxide Layer ◽  
Transparent Conductive Oxide ◽  
Perovskite Solar Cell ◽  
Selective Layer ◽  
Hybrid Perovskite ◽  
Conductive Oxide

scholarly journals The Effect of Energy Level of Transport Layer on the Performance of Ambient Air Prepared Perovskite Solar Cell: A SCAPS-1D Simulation Study

Crystals ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 68
Author(s):  
Qinmiao Chen ◽  
Yi Ni ◽  
Xiaoming Dou ◽  
Yamaguchi Yoshinori
Keyword(s):  
Solar Cell ◽  
Energy Level ◽  
Ambient Air ◽  
Perovskite Solar Cell ◽  
Hole Transport ◽  
Absorber Layer ◽  
Transport Layer ◽  
Thickness Effect ◽  
Electron Transport Layer ◽  
Carrier Recombination

The perovskite solar cell (PSC) as an emerging and promising type has been extensively studied. In this study, a model for a PSC prepared in ambient air was established by using SCAPS-1D. After that, it was further analyzed through varying the defect density of the perovskite absorber layer (Nt), the thin film thickness and energy-level matching between the electron transport layer (ETL), the perovskite absorber layer and the hole transport layer (HTL), for a better understanding of the carrier features. The Nt varied from 1.000 × 1011 to 1.000 × 1017 cm−3. The performance of the solar cell is promoted with improved Nt. When Nt is at 1.000 × 1015 cm−3, the carrier diffusion length reaches μm, and the carrier lifetime comes to 200 nm. The thickness of the absorber layer was changed from 200 to 600 nm. It is shown that the absorber layer could be prepared thinner for reducing carrier recombination when at high Nt. The thickness effect of ETL and HTL is weakened, since Nt dominates the solar cell performance. The effect of the affinity of ETL (3.4–4.3 eV) and HTL (2.0–2.7 eV), together with three energy-level matching situations “ETL(4.2)+HTL(2.5)”, “ETL(4.0)+HTL(2.2)” and “ETL(4.0)+HTL(2.5)” on the performance of the solar cell were analyzed. It was found that the HTL with valence band 0.05 eV lower than that of the perovskite absorber layer could have a blocking effect that reduced carrier recombination. The effect of energy-level matching becomes more important with improved Nt. Energy-level matching between the ETL and perovskite absorber layer turns out counterbalance characteristic on Jsc and Voc, and the “ETL(4.0)+HTL(2.5)” case can result in solar cell with Jsc of 27.58 mA/cm2, Voc of 1.0713 V, FF of 66.02% and efficiency of 19.51%. The findings would be very useful for fabricating high-efficiency and low-cost PSC by a large-scale ambient air route.

A Layered Hybrid Perovskite Solar-Cell Absorber with Enhanced Moisture Stability

2014 ◽  
Vol 53 (42) ◽  
pp. 11232-11235 ◽  
Author(s):  
Ian C. Smith ◽  
Eric T. Hoke ◽  
Diego Solis-Ibarra ◽  
Michael D. McGehee ◽  
Hemamala I. Karunadasa
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Hybrid Perovskite ◽  
Moisture Stability

scholarly journals Enhancing Intrinsic Stability of Hybrid Perovskite Solar Cell by Strong, yet Balanced, Electronic Coupling

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Fedwa El-Mellouhi ◽  
El Tayeb Bentria ◽  
Sergey N. Rashkeev ◽  
Sabre Kais ◽  
Fahhad H. Alharbi
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Electronic Coupling ◽  
Intrinsic Stability ◽  
Hybrid Perovskite

The electronic structure of organic–inorganic hybrid perovskite solar cell: A first-principles analysis

2016 ◽  
Vol 117 ◽  
pp. 573-578 ◽  
Author(s):  
Yu-Yun Pan ◽  
Yen-Hsun Su ◽  
Chuang-Han Hsu ◽  
Li-Wen Huang ◽  
Chao-Cheng Kaun
Keyword(s):  
Electronic Structure ◽  
Solar Cell ◽  
First Principles ◽  
Perovskite Solar Cell ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite

scholarly journals The interface degradation of planar organic–inorganic perovskite solar cell traced by light beam induced current (LBIC)

RSC Advances ◽  
2017 ◽  
Vol 7 (68) ◽  
pp. 42973-42978 ◽  
Author(s):  
Yanqing Yao ◽  
Gang Wang ◽  
Fei Wu ◽  
Debei Liu ◽  
Chunyan Lin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Light Beam ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Induced Current ◽  
Inorganic Hybrid ◽  
Inorganic Perovskite ◽  
Hybrid Perovskite

The light beam induced current (LBIC) method was adopted to nondestructively map the photoresponse of real planar organic–inorganic hybrid perovskite solar cells (PSCs).

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