scholarly journals A novel 3-methylthiophene additive to boost the performance and stability of perovskite solar cells

RSC Advances ◽  
2021 ◽  
Vol 11 (18) ◽  
pp. 10425-10433
Author(s):  
Sadeer M. Majeed ◽  
Duha S. Ahmed ◽  
Mustafa K. A. Mohammed
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Photovoltaic Devices ◽  
Global Energy ◽  
Energy Demands ◽  
New Generation

Perovskite solar cells (PSCs) have emerged as a practical candidate for new-generation photovoltaic devices to meet global energy demands.

scholarly journals Investigation of degradation processes in perovskite under the influence of external factors

2021 ◽  
Vol 3 (319) ◽  
pp. 19-24
Author(s):  
A.A. Zakhidov ◽  
◽  
G.T. Zhamanbayeva ◽  
G.Sh. Yar-Mukhamedova ◽  
◽  
...  
Keyword(s):  
Solar Cells ◽  
Elevated Temperatures ◽  
Perovskite Solar Cells ◽  
Photochemical Reactions ◽  
Charge Carriers ◽  
Photovoltaic Devices ◽  
Degradation Processes ◽  
Perovskite Materials ◽  
New Generation ◽  
Perovskite Photovoltaic

The article describes a number of new fundamental knowledge about mechanisms of degradation processes occurring in photoactive perovskite materials based on complex lead halides and solar cells based on them, modern methods and approaches to increasing the operational stability of perovskite photovoltaic devices are considered. The revealed paths of degradation processes occurring in complex metal halides (lead and tin) under the influence of light and elevated temperatures are important for further developments in the field of creating highly efficient and stable perovskite solar cells of a new generation. The investigated models of degradation are described both under the action of moisture and as a result of radiation ionization processes. The importance of solving the Dexter-Varley paradox, which takes into account the competition between the processes of displacement of IS0 states, as well as the delocalization of the resulting hole in the valence band, is emphasized. It was shown that by changing the force of pressure of the tape on the perovskite film, it was possible to achieve the maximum values of the light conversion efficiency of about 12.7%. It was found that the presence of charge carriers in the form of polarons can significantly affect the assessment of the degradation efficiency towards its increase. The data obtained can radically change the traditional ideas about the efficiency of photochemical reactions.

scholarly journals Recovery of FTO coated glass substrate via environment-friendly facile recycling perovskite solar cells

RSC Advances ◽  
2021 ◽  
Vol 11 (24) ◽  
pp. 14534-14541
Author(s):  
M. S. Chowdhury ◽  
Kazi Sajedur Rahman ◽  
Vidhya Selvanathan ◽  
A. K. Mahmud Hasan ◽  
M. S. Jamal ◽  
...  
Keyword(s):  
Solar Cells ◽  
Glass Substrate ◽  
Large Scale ◽  
Low Cost ◽  
Perovskite Solar Cells ◽  
Potential Candidate ◽  
Photovoltaic Devices ◽  
Coated Glass Substrate ◽  
Environment Friendly ◽  
Coated Glass

Organic–inorganic perovskite solar cells (PSCs) have recently emerged as a potential candidate for large-scale and low-cost photovoltaic devices.

New-generation integrated devices based on dye-sensitized and perovskite solar cells

2018 ◽  
Vol 11 (3) ◽  
pp. 476-526 ◽  
Author(s):  
Sining Yun ◽  
Yong Qin ◽  
Alexander R. Uhl ◽  
Nick Vlachopoulos ◽  
Min Yin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Harvesting ◽  
Perovskite Solar Cells ◽  
Wearable Electronics ◽  
Dye Sensitized ◽  
Integrated Devices ◽  
New Generation ◽  
And Storage

New-generation integrated devices based on dye-sensitized and perovskite solar cells for energy harvesting and storage are significantly important for self-powering systems and portable/wearable electronics.

scholarly journals Perovskite-Based Solar Cells: Materials, Methods, and Future Perspectives

2018 ◽  
Vol 2018 ◽  
pp. 1-15 ◽  
Author(s):  
Di Zhou ◽  
Tiantian Zhou ◽  
Yu Tian ◽  
Xiaolong Zhu ◽  
Yafang Tu
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Synthesis Methods ◽  
Potential Candidate ◽  
Metal Halide Perovskite ◽  
Absorbing Layer ◽  
New Generation

A novel all-solid-state, hybrid solar cell based on organic-inorganic metal halide perovskite (CH3NH3PbX3) materials has attracted great attention from the researchers all over the world and is considered to be one of the top 10 scientific breakthroughs in 2013. The perovskite materials can be used not only as light-absorbing layer, but also as an electron/hole transport layer due to the advantages of its high extinction coefficient, high charge mobility, long carrier lifetime, and long carrier diffusion distance. The photoelectric power conversion efficiency of the perovskite solar cells has increased from 3.8% in 2009 to 22.1% in 2016, making perovskite solar cells the best potential candidate for the new generation of solar cells to replace traditional silicon solar cells in the future. In this paper, we introduce the development and mechanism of perovskite solar cells, describe the specific function of each layer, and focus on the improvement in the function of such layers and its influence on the cell performance. Next, the synthesis methods of the perovskite light-absorbing layer and the performance characteristics are discussed. Finally, the challenges and prospects for the development of perovskite solar cells are also briefly presented.

Efficient stable graphene-based perovskite solar cells with high flexibility in device assembling via modular architecture design

2019 ◽  
Vol 12 (12) ◽  
pp. 3585-3594 ◽  
Author(s):  
Chunyang Zhang ◽  
Shi Wang ◽  
Hong Zhang ◽  
Yulin Feng ◽  
Wenming Tian ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Architecture Design ◽  
Photovoltaic Devices ◽  
Modular Architecture ◽  
Modular Assembly ◽  
New Type ◽  
High Flexibility ◽  
Carbon Based

A new type of modular carbon-based PSC with an advanced architecture is designed and achieves high efficiencies up to 18.65%, which possibly opens new avenues for modular assembly of photovoltaic devices in future.

scholarly journals New generation perovskite solar cells with solution-processed amino-substituted perylene diimide derivative as electron-transport layer

2016 ◽  
Vol 4 (22) ◽  
pp. 8724-8733 ◽  
Author(s):  
Hua Zhang ◽  
Lingwei Xue ◽  
Junbo Han ◽  
Yong Qing Fu ◽  
Yan Shen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Perylene Diimide ◽  
Electron Transport Layer ◽  
Solution Processed ◽  
Planar Heterojunction ◽  
New Generation ◽  
First Time

In this study, for the first time, we introduced amino-substituted perylene diimide derivative (N-PDI) as an alternative electron transport layer (ETL) to replace the commonly used TiO2 in planar heterojunction perovskite solar cells.

High-performance and high-durability perovskite photovoltaic devices prepared using ethylammonium iodide as an additive

2015 ◽  
Vol 3 (17) ◽  
pp. 9271-9277 ◽  
Author(s):  
Hsiang-Lin Hsu ◽  
Ching-Chih Chang ◽  
Chih-Ping Chen ◽  
Bing-Huang Jiang ◽  
Ru-Jong Jeng ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Photovoltaic Devices ◽  
High Durability ◽  
Perovskite Photovoltaic

Perovskite solar cells display great commercialization potential. Ethylammonium iodide (EAI) has been used as an additive for perovskite solar cells. The EAI-derived devices displayed enhanced PCEs and long term thermal stability.

Strategically Integrating Quantum Dots into Organic and Perovskite Solar Cells

2021 ◽  
Author(s):  
Ming Chen ◽  
Jiuxing Wang ◽  
Feifei Yin ◽  
Zhonglin Du ◽  
Laurence A Belfiore ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
High Efficiency ◽  
Low Cost ◽  
Perovskite Solar Cells ◽  
Photovoltaic Devices

Urgent requirements for high-efficiency and low-cost photovoltaic devices are constantly pushing forward the development of the emerging solar cells. Currently, organic solar cells (OSCs) and perovskites solar cells (PSCs) were...

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