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 ◽  
...  

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

2022 ◽  
Vol 100 ◽  
pp. 106374
Author(s):  
Yinan Lao ◽  
Wei Luo ◽  
Zehao Zhang ◽  
Yuqing Zhang ◽  
Duo Wang ◽  
...  

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Kejun Liao ◽  
Chengbo Li ◽  
Lisha Xie ◽  
Yuan Yuan ◽  
Shurong Wang ◽  
...  

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.


Author(s):  
Severin Siegrist ◽  
Shih-Chi Yang ◽  
Evgeniia Gilshtein ◽  
Xiaoxiao Sun ◽  
Ayodhya Tiwari ◽  
...  

The scalability of highly efficient organic-inorganic perovskite solar cells (PSCs) is one of the remaining challenges of solar module manufacturing. Various scalable methods have been explored to strive for uniform...


2021 ◽  
Vol 3 (7) ◽  
pp. 2056-2064
Author(s):  
Rui Guo ◽  
Biplav Dahal ◽  
Arun Thapa ◽  
Yuba Raj Poudel ◽  
Yunyan Liu ◽  
...  

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%.


2017 ◽  
Vol 1 (8) ◽  
pp. 1520-1525 ◽  
Author(s):  
Mohammad Mahdi Tavakoli ◽  
Abdolreza Simchi ◽  
Xiaoliang Mo ◽  
Zhiyong Fan

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.


2017 ◽  
Vol 5 (9) ◽  
pp. 2360-2367 ◽  
Author(s):  
Lingang Li ◽  
Fan Zhang ◽  
Yuying Hao ◽  
Qinjun Sun ◽  
Zhanfeng Li ◽  
...  

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.


Author(s):  
Guangbao Wu ◽  
Nafees Ahmad ◽  
Yuan Zhang

The higher efficiency of 15.47% in quasi-2D perovskite (BA2MA3Pb4I13) solar cells was achieved by using the blade-coating method with non-thermal assistance.


Author(s):  
Lei Zhang ◽  
Xiaoyu Ge ◽  
Bingquan Han ◽  
Lingbo Xu ◽  
Xiaoping Wu ◽  
...  

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...


Sign in / Sign up

Export Citation Format

Share Document