scholarly journals A Feasible and Effective Post-Treatment Method for High-Quality CH3NH3PbI3 Films and High-Efficiency Perovskite Solar Cells

Crystals ◽  
2018 ◽  
Vol 8 (1) ◽  
pp. 44 ◽  
Author(s):  
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...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Treatment Method ◽  
Post Treatment ◽  
High Quality

scholarly journals High performance carbon-based printed perovskite solar cells with humidity assisted thermal treatment

2017 ◽  
Vol 5 (24) ◽  
pp. 12060-12067 ◽  
Author(s):  
Syed Ghufran Hashmi ◽  
David Martineau ◽  
M. Ibrahim Dar ◽  
Teemu T. T. Myllymäki ◽  
Teemu Sarikka ◽  
...  
Keyword(s):  
Solar Cells ◽  
Thermal Treatment ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Thermal Exposure ◽  
Treatment Method ◽  
Post Treatment ◽  
Carbon Based

We report humidity assisted thermal exposure (HTE) as a post-treatment method for carbon based printed perovskite solar cells (CPSCs).

Two-step sequential blade-coating of high quality perovskite layers for efficient solar cells and modules

2020 ◽  
Vol 8 (17) ◽  
pp. 8447-8454 ◽  
Author(s):  
Junwen Zhang ◽  
Tongle Bu ◽  
Jing Li ◽  
Hengyi Li ◽  
Yanping Mo ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Coating Process ◽  
High Quality ◽  
Blade Coating

A two-step sequential blade-coating process in air to fabricate high-efficiency perovskite solar cells and modules.

scholarly journals Hot-Casting Large-Grain Perovskite Film for Efficient Solar Cells: Film Formation and Device Performance

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Kejun Liao ◽  
Chengbo Li ◽  
Lisha Xie ◽  
Yuan Yuan ◽  
Shurong Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Film Formation ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Deposition Process ◽  
Precursor Chemistry ◽  
High Quality ◽  
Factors Affecting ◽  
Casting Technique

AbstractOrganic–inorganic metal halide perovskite solar cells (PSCs) have recently been considered as one of the most competitive contenders to commercial silicon solar cells in the photovoltaic field. The deposition process of a perovskite film is one of the most critical factors affecting the quality of the film formation and the photovoltaic performance. A hot-casting technique has been widely implemented to deposit high-quality perovskite films with large grain size, uniform thickness, and preferred crystalline orientation. In this review, we first review the classical nucleation and crystal growth theory and discuss those factors affecting the hot-casted perovskite film formation. Meanwhile, the effects of the deposition parameters such as temperature, thermal annealing, precursor chemistry, and atmosphere on the preparation of high-quality perovskite films and high-efficiency PSC devices are comprehensively discussed. The excellent stability of hot-casted perovskite films and integration with scalable deposition technology are conducive to the commercialization of PSCs. Finally, some open questions and future perspectives on the maturity of this technology toward the upscaling deposition of perovskite film for related optoelectronic devices are presented.

Efficient Surface Passivation of Perovskite Films by Post-treatment Method with a Minimal Dose

2021 ◽  
Author(s):  
Dong-Ho Kang ◽  
So-Yeon Kim ◽  
Jin-Wook Lee ◽  
Nam-Gyu Park
Keyword(s):  
Solar Cells ◽  
Surface Passivation ◽  
Surface Defects ◽  
Perovskite Solar Cells ◽  
Treatment Method ◽  
Post Treatment ◽  
Minimal Dose

Post-treatement on the perovskite film is known to be an efficient way to passivate surface defects in perovskite solar cells (PSCs). Conventionally, post-treatment with organic iodides has been performed on...

scholarly journals Ambient processed (110) preferred MAPbI3 thin films for highly efficient perovskite solar cells

2021 ◽  
Vol 3 (7) ◽  
pp. 2056-2064
Author(s):  
Rui Guo ◽  
Biplav Dahal ◽  
Arun Thapa ◽  
Yuba Raj Poudel ◽  
Yunyan Liu ◽  
...  
Keyword(s):  
Thin Films ◽  
Solar Cells ◽  
Crystal Orientation ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
High Quality ◽  
Highly Efficient

A methylamine-gas-mediated perovskite precursor resulted in high-quality MAPbI3 films featuring a (110) preferred crystal orientation. Planar PSC devices fabricated using the MA-gas-mediated precursor showed a high efficiency of 19.28%.

High-quality organohalide lead perovskite films fabricated by layer-by-layer alternating vacuum deposition for high efficiency photovoltaics

2017 ◽  
Vol 1 (8) ◽  
pp. 1520-1525 ◽  
Author(s):  
Mohammad Mahdi Tavakoli ◽  
Abdolreza Simchi ◽  
Xiaoliang Mo ◽  
Zhiyong Fan
Keyword(s):  
Solar Cells ◽  
Fill Factor ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Layer By Layer ◽  
Vacuum Deposition ◽  
High Quality ◽  
High Fill Factor

Fabrication of efficient perovskite solar cells (with a high fill factor) using layer-by-layer alternating (LBLA) vacuum deposition with highly crystalline and uniform perovskite films.

High efficiency planar Sn–Pb binary perovskite solar cells: controlled growth of large grains via a one-step solution fabrication process

2017 ◽  
Vol 5 (9) ◽  
pp. 2360-2367 ◽  
Author(s):  
Lingang Li ◽  
Fan Zhang ◽  
Yuying Hao ◽  
Qinjun Sun ◽  
Zhanfeng Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Butyl Alcohol ◽  
Step Method ◽  
High Quality ◽  
Solvent Engineering ◽  
Solvent Annealing ◽  
Alcohol Solvent ◽  
One Step

A well-controlled one-step method, assisted by sec-butyl alcohol solvent engineering and N,N-dimethylformamide solvent annealing under an N2 atmosphere, is developed for the growth of a high quality CH3NH3Pb(1−x)SnxI3 perovskite film.

Thiosemicarbazide-complexed SnO2 electron transport layer for high-efficiency MAPbI3 perovskite solar cells

2021 ◽  
Author(s):  
Lei Zhang ◽  
Xiaoyu Ge ◽  
Bingquan Han ◽  
Lingbo Xu ◽  
Xiaoping Wu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
High Performance ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
High Quality ◽  
Crucial Component

High-quality electron transport layers (ETLs) are a crucial component for high-performance perovskite solar cells (PSCs) with n-i-p configuration. Herein, a facile and effective way to improve the properties of SnO2...

A general strategy to prepare high-quality inorganic charge-transporting layers for efficient and stable all-layer-inorganic perovskite solar cells

2019 ◽  
Vol 7 (31) ◽  
pp. 18603-18611 ◽  
Author(s):  
Shasha Zhang ◽  
Weitao Chen ◽  
Shaohang Wu ◽  
Rui Chen ◽  
Yuqian Huang ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
General Strategy ◽  
High Quality ◽  
Inorganic Perovskite

A general strategy for fabrication of high-quality inorganic CTLs on top of an inorganic perovskite to achieve high efficiency and stability.

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