Fast two-step deposition of perovskite via mediator extraction treatment for large-area, high-performance perovskite solar cells

2018 ◽  
Vol 6 (26) ◽  
pp. 12447-12454 ◽  
Author(s):  
Young Yun Kim ◽  
Eun Young Park ◽  
Tae-Youl Yang ◽  
Jun Hong Noh ◽  
Tae Joo Shin ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Deposition Method ◽  
Large Area ◽  
Extraction Treatment

A fast and large-area-compatible two-step deposition method for perovskite is developed to achieve over 18% for MAPbI3.

scholarly journals Smooth perovskite thin films and efficient perovskite solar cells prepared by the hybrid deposition method

2015 ◽  
Vol 3 (28) ◽  
pp. 14631-14641 ◽  
Author(s):  
Shenghao Wang ◽  
Luis K. Ono ◽  
Matthew R. Leyden ◽  
Yuichi Kato ◽  
Sonia R. Raga ◽  
...  
Keyword(s):  
Thin Films ◽  
Solar Cells ◽  
Solar Cell ◽  
Perovskite Solar Cells ◽  
Deposition Method ◽  
Large Area

The hybrid deposition method was developed to overcome the difficulties that the vacuum-based techniques face for fabricating perovskite solar cells. Our results provide an explanation of various factors that need optimizing to achieve convenient and reliable fabrication of large-area smooth perovskite thin films for solar cell applications without the use of solvents.

scholarly journals Strategies for High-Performance Large-Area Perovskite Solar Cells toward Commercialization

Crystals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 295
Author(s):  
Tianzhao Dai ◽  
Qiaojun Cao ◽  
Lifeng Yang ◽  
Mahmoud Aldamasy ◽  
Meng Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Large Scale ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Growth Control ◽  
Single Crystal Silicon ◽  
Large Area ◽  
Crystal Silicon ◽  
Control Interface

Perovskite solar cells (PSCs) have received a great deal of attention in the science and technology field due to their outstanding power conversion efficiency (PCE), which increased rapidly from 3.9% to 25.5% in less than a decade, comparable to single crystal silicon solar cells. In the past ten years, much progress has been made, e.g. impressive ideas and advanced technologies have been proposed to enlarge PSC efficiency and stability. However, this outstanding progress has always been referred to as small-area (<0.1 cm2) PSCs. Little attention has been paid to the preparation processes and their micro-mechanisms for large-area (>1 cm2) PSCs. Meanwhile, scaling up is an inevitable way for large-scale application of PSCs. Therefore, we firstly summarize the current achievements for high efficiency and stability large-area perovskite solar cells, including precursor composition, deposition, growth control, interface engineering, packaging technology, etc. Then we include a brief discussion and outlook for the future development of large-area PSCs in commercialization.

scholarly journals Triple-Mesoscopic Carbon Perovskite Solar Cells: Materials, Processing and Applications

Energies ◽  
2021 ◽  
Vol 14 (2) ◽  
pp. 386
Author(s):  
Simone M. P. Meroni ◽  
Carys Worsley ◽  
Dimitrios Raptis ◽  
Trystan M. Watson
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Low Cost ◽  
Perovskite Solar Cells ◽  
Future Research ◽  
Large Area ◽  
Long Term Stability ◽  
Comparable Performance ◽  
Indoor And Outdoor

Perovskite solar cells (PSCs) have already achieved comparable performance to industrially established silicon technologies. However, high performance and stability must be also be achieved at large area and low cost to be truly commercially viable. The fully printable triple-mesoscopic carbon perovskite solar cell (mCPSC) has demonstrated unprecedented stability and can be produced at low capital cost with inexpensive materials. These devices are inherently scalable, and large-area modules have already been fabricated using low-cost screen printing. As a uniquely stable, scalable and low-cost architecture, mCPSC research has advanced significantly in recent years. This review provides a detailed overview of advancements in the materials and processing of each individual stack layer as well as in-depth coverage of work on perovskite formulations, with the view of highlighting potential areas for future research. Long term stability studies will also be discussed, to emphasise the impressive achievements of mCPSCs for both indoor and outdoor applications.

High-Throughput Large-Area Vacuum Deposition for High-Performance Formamidine-based Perovskite Solar Cells

2021 ◽  
Author(s):  
Jiangshan Feng ◽  
Yuxiao Jiao ◽  
Hui Wang ◽  
Xuejie Zhu ◽  
Youming Sun ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Throughput ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Vacuum Deposition ◽  
Large Area

Vacuum deposition has been investigated for the fabrication of perovskite solar cells (PSCs) in the lab, but the efficiency is still significantly lower than those of cells made using solution...

scholarly journals Polymer Amplification to Improve Performance and Stability Towards Semi-Transparent Perovskite Solar Cells Fabrication

2019 ◽  
Author(s):  
Hafez Nikbakht ◽  
Ahmed Esmail Shalan ◽  
Manuel Salado ◽  
Abbas Assadi ◽  
Parviz Boroojerdian ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Vinylidene Fluoride ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Cost Effective ◽  
Spectroscopic Properties ◽  
Charge Transfer Resistance ◽  
Large Area ◽  
Transfer Resistance

<p>The performance of methylammonium lead triiodide (CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub>) based solar cells depends on its crystallization and controlled microstructure. In spite of its high performance, long-term stability is a paramount factor towards its large area fabrication and potential industrialization. Herein, we have employed poly(vinylidene fluoride−trifluoro ethylene) P(VDF-TrFE) as an additive into a low concentration based perovskite precursor solutions to control the crystallinity and microstructure. Perovskite layers of lower thickness can be derived from low precursor concentration, however it often suffers from severe voids and roughness. Introducing judicious quantities of P(VDF-TrFE) can improve the surface coverage, smoothness as well as reduces the grain boundaries in the perovskite. An array of characterization techniques were utilized to probe the structural, microstructural and spectroscopic properties. Impedance spectra suggests, the P(VDF-TrFE) can improve the carrier lifetimes and reduce the charge transfer resistance, which in turn allows to improve photovoltaic performance. For an optimized concentration of P(VDF-TrFE), the fabricated semi-transparent solar cells yielded power conversion efficiency in excess of 10%, which supersede pristine devices along with improved stability. The device architect and the fabrication technique provide an effective route to fabricate cost effective and visible-light-semi-transparent perovskite solar cells.</p>

High-Performance Large-Area Perovskite Solar Cells Enabled by Confined Space Sublimation

2020 ◽  
Vol 12 (30) ◽  
pp. 33870-33878
Author(s):  
Leilei Gu ◽  
Shubo Wang ◽  
Xiang Fang ◽  
Di Liu ◽  
Yibo Xu ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Confined Space ◽  
Large Area ◽  
Space Sublimation

scholarly journals Preparing Ambient-Processed Perovskite Solar Cells with Better Electronic Properties via Preheating Assisted One-Step Deposition Method

2020 ◽  
Vol 15 (1) ◽  
Author(s):  
Xi Zhang ◽  
Wenyao Yang ◽  
Jingjing Qi ◽  
Yinggang Hu
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Inert Atmosphere ◽  
Ambient Condition ◽  
Water Molecules ◽  
Deposition Method ◽  
Fabrication Cost ◽  
One Step ◽  
Better Than

Abstract Although the power conversion efficiency (PCE) of perovskite solar cells (PSCs) increases rapidly, there are still some issues that limit their commercialization. The perovskite is sensitive to the water molecules, increasing the difficulty in the preparation of perovskite films in ambient condition. Most high-performance PSCs based on conventional method are required to be prepared in inert atmosphere condition, which increase the fabrication cost. To fabricate the high-quality perovskite in ambient condition, we preheated the substrates and selected the proper anti-solvent. As a result, the target perovskite films show a better crystallinity compared with perovskite film prepared via the conventional one-step deposition method in ambient condition. The PSCs prepared in ambient condition yield the improved PCE of 16.89% from a PCE of 11.59%. Compared with the reference devices, the performance stability of target PSCs is much better than that of reference PSCs.

Regulating crystalline phase of intermediate film enables FA1-xMAxPbI3 perovskite solar cells with efficiency over 22%

2021 ◽  
Author(s):  
Fazheng Qiu ◽  
Ming-Hua Li ◽  
Shuo Wang ◽  
Jia-Yi Sun ◽  
Yan Jiang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Crystalline Phase ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Great Success ◽  
Deposition Method ◽  
Sequential Deposition

The sequential deposition method has achieved great success in the preparation of high-performance perovskite solar cells. Nevertheless, the crystalline phase of the intermediate film which determines the quality of perovskite...

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