Grain boundary defect passivation by in situ formed wide-bandgap lead sulfate for efficient and stable perovskite solar cells

2021 ◽  
pp. 130685
Author(s):  
Xiaohui Ma ◽  
Liqun Yang ◽  
Xueni Shang ◽  
Mengjia Li ◽  
Deyu Gao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Grain Boundary ◽  
Perovskite Solar Cells ◽  
Lead Sulfate ◽  
Wide Bandgap ◽  
Boundary Defect ◽  
Defect Passivation

Grain Boundary Defect Passivation in Quadruple Cation Wide‐Bandgap Perovskite Solar Cells

Solar RRL ◽  
2021 ◽  
Vol 5 (4) ◽  
pp. 2000740
Author(s):  
Khan Mamun Reza ◽  
Ashim Gurung ◽  
Behzad Bahrami ◽  
Ashraful Haider Chowdhury ◽  
Nabin Ghimire ◽  
...  
Keyword(s):  
Solar Cells ◽  
Grain Boundary ◽  
Perovskite Solar Cells ◽  
Wide Bandgap ◽  
Boundary Defect ◽  
Defect Passivation

Observing Defect Passivation of the Grain Boundary with 2‐Aminoterephthalic Acid for Efficient and Stable Perovskite Solar Cells

2020 ◽  
Vol 132 (10) ◽  
pp. 4190-4196 ◽  
Author(s):  
Zhongze Liu ◽  
Fengren Cao ◽  
Meng Wang ◽  
Min Wang ◽  
Liang Li
Keyword(s):  
Solar Cells ◽  
Grain Boundary ◽  
Perovskite Solar Cells ◽  
Defect Passivation

Efficient and Stable Wide Bandgap Perovskite Solar Cells through Surface Passivation with Long Alkyl Chain Organic Cations

2021 ◽  
Author(s):  
The Duong ◽  
Huyen Pham ◽  
Yanting Yin ◽  
Jun Peng ◽  
Md Arafat Mahmud ◽  
...  
Keyword(s):  
Solar Cells ◽  
Surface Passivation ◽  
Alkyl Chain ◽  
Perovskite Solar Cells ◽  
Wide Bandgap ◽  
Organic Cations ◽  
Defect Passivation ◽  
Key Factor ◽  
Carrier Traps ◽  
Long Alkyl Chain

Defects on perovskite surfaces acting as charge-carrier-traps are a key factor limiting the performance of perovskite solar cells (PSCs). Here we studied the defect passivation effect of three bromide-containing alkylammonium...

Low Temperature‐Processed Stable and Efficient Carbon‐Based CsPbI 2 Br Planar Perovskite Solar Cells by In Situ Passivating Grain Boundary and Trap Density

Solar RRL ◽  
2019 ◽  
Vol 3 (8) ◽  
pp. 1900109 ◽  
Author(s):  
Zhili Ye ◽  
Junshuai Zhou ◽  
Jie Hou ◽  
Fei Deng ◽  
Yan-Zhen Zheng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Grain Boundary ◽  
Perovskite Solar Cells ◽  
Trap Density ◽  
Carbon Based

Grain-Boundary “Patches” by In Situ Conversion to Enhance Perovskite Solar Cells Stability

2018 ◽  
Vol 30 (29) ◽  
pp. 1800544 ◽  
Author(s):  
Lang Liu ◽  
Sheng Huang ◽  
Yue Lu ◽  
Pengfei Liu ◽  
Yizhou Zhao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Grain Boundary ◽  
Perovskite Solar Cells
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