Pyrenesulfonic Acid Sodium Salt for Effective Bottom‐Surface Passivation to Attain High Performance of Perovskite Solar Cells

Solar RRL ◽  
2021 ◽  
Author(s):  
Lili Gao ◽  
Hang Su ◽  
Zhuo Xu ◽  
Yingjie Hu ◽  
Jing Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Sodium Salt ◽  
High Performance ◽  
Surface Passivation ◽  
Perovskite Solar Cells ◽  
Bottom Surface ◽  
Acid Sodium Salt

Defects and passivation in perovskite solar cells

2021 ◽  
pp. 1-18
Author(s):  
Yaobo Li ◽  
Zhaohan Li ◽  
Fangze Liu ◽  
Jing Wei
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Surface Passivation ◽  
Low Cost ◽  
Perovskite Solar Cells ◽  
Film Deposition ◽  
Transport Layer ◽  
Hybrid Perovskite ◽  
High Absorption Coefficient ◽  
Charge Transport Layer

This organic-inorganic hybrid perovskite materials have attracted great attention by virtue of their high absorption coefficient, low cost and simple film deposition technique. Based on these advantages, perovskite solar cells have reached an impressive power conversion efficiency over 25%. However, the low-temperature process inevitably leads to a large number of defects in the perovskite film. These defects would exacerbate the carrier recombination, induce crystal degradation, phase transformation and seriously affect the performance of devices. Studying the defects in perovskite film is of great significance for the development of high-performance perovskite solar cells. Herein, the authors summarise the causes, distribution and features of defects, as well as their effects on the performance of perovskite solar cells. Furthermore, some defect-passivation strategies on perovskite film or the device, including grain boundary passivation, surface passivation, capping layer modification and charge transport layer passivation, are discussed, respectively. Lastly, some remaining challenges in the commercialisation of perovskite solar cells are proposed.

Effects of compositional engineering and surface passivation on the properties of halide perovskites: a theoretical understanding

2020 ◽  
Vol 22 (35) ◽  
pp. 19718-19724
Author(s):  
Junxian Liu ◽  
Jian Kang ◽  
Shan Chen ◽  
Jessica Jein White ◽  
Huajie Yin ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Surface Passivation ◽  
Perovskite Solar Cells ◽  
Theoretical Understanding ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Moisture Stability

Halide perovskite solar cells have demonstrated high performance and moisture stability via compositional engineering and surface passivation.

High‐Performance Flexible Perovskite Solar Cells Enabled by Low‐Temperature ALD‐Assisted Surface Passivation

2018 ◽  
Vol 6 (24) ◽  
pp. 1801153 ◽  
Author(s):  
Teng‐Yu Jin ◽  
Wei Li ◽  
Yan‐Qing Li ◽  
Yu‐Xin Luo ◽  
Yang Shen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
High Performance ◽  
Surface Passivation ◽  
Perovskite Solar Cells

High Performance Perovskite Solar Cells by Perovskites Co-Crystallized with Polymers

2020 ◽  
Author(s):  
Luyao Zheng ◽  
Kai Wang ◽  
Tao Zhu ◽  
Yongrui Yang ◽  
Kai Gu ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells

Toward development of high-performance perovskite solar cells based on CH3NH3GeI3 using computational approach

Solar Energy ◽  
2019 ◽  
Vol 182 ◽  
pp. 237-244 ◽  
Author(s):  
Ahmed-Ali Kanoun ◽  
Mohammed Benali Kanoun ◽  
Abdelkrim E. Merad ◽  
Souraya Goumri-Said
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Computational Approach

Post-treatment techniques for high-performance perovskite solar cells

MRS Bulletin ◽  
2020 ◽  
Vol 45 (6) ◽  
pp. 431-438 ◽  
Author(s):  
Shuang Xiao ◽  
Yu Li ◽  
Shizhao Zheng ◽  
Shihe Yang
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Post Treatment ◽  
Treatment Techniques ◽  
Image Position

Abstract

Marked Passivation Effect of Naphthalene‐1,8‐Dicarboximides in High‐Performance Perovskite Solar Cells

2021 ◽  
pp. 2008405
Author(s):  
Zhihao Zhang ◽  
Yifeng Gao ◽  
Zicheng Li ◽  
Lu Qiao ◽  
Qiu Xiong ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells

Universal Bottom Contact Modification with Diverse 2D Spacers for High‐Performance Inverted Perovskite Solar Cells

2021 ◽  
pp. 2104036
Author(s):  
Jun Li ◽  
Lijian Zuo ◽  
Haotian Wu ◽  
Benfang Niu ◽  
Shiqi Shan ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Bottom Contact
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