Correlating hysteresis phenomena with interfacial charge accumulation in perovskite solar cells

2020 ◽  
Vol 22 (1) ◽  
pp. 245-251 ◽  
Author(s):  
Tianyang Chen ◽  
Zhe Sun ◽  
Mao Liang ◽  
Song Xue
Keyword(s):  
Solar Cells ◽  
Charge Exchange ◽  
Perovskite Solar Cells ◽  
Exchange Model ◽  
Diffusion Equations ◽  
Charge Accumulation ◽  
Drift Diffusion ◽  
Charge Extraction ◽  
Interfacial Charge ◽  
Hysteresis Phenomena

A generalized charge exchange model is introduced into drift–diffusion equations for modeling the charge extraction in perovskite solar cells.

Poly(3-hexylthiophene)/zinc phthalocyanine composites for advanced interface engineering of 10.03%-efficiency CsPbBr3 perovskite solar cells

2019 ◽  
Vol 7 (20) ◽  
pp. 12635-12644 ◽  
Author(s):  
Yu Liu ◽  
Benlin He ◽  
Jialong Duan ◽  
Yuanyuan Zhao ◽  
Yang Ding ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Zinc Phthalocyanine ◽  
Interface Engineering ◽  
Charge Extraction ◽  
Interfacial Charge ◽  
Excellent Stability

Through passivating and promoting interfacial charge extraction, P3HT/ZnPc composite HTMs help CsPbBr3 PSC achieve a champion PCE of 10.03% and excellent stability.

Chiral cation promoted interfacial charge extraction for efficient tin-based perovskite solar cells

2021 ◽  
Author(s):  
Weiyin Gao ◽  
He Dong ◽  
Nan Sun ◽  
Lingfeng Chao ◽  
Wei Hui ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Charge Extraction ◽  
Interfacial Charge

Understanding the effect of chlorobenzene and isopropanol anti-solvent treatments on the recombination and interfacial charge accumulation in efficient planar perovskite solar cells

2018 ◽  
Vol 6 (29) ◽  
pp. 14307-14314 ◽  
Author(s):  
Daniel Prochowicz ◽  
Mohammad Mahdi Tavakoli ◽  
Ankur Solanki ◽  
Teck Wee Goh ◽  
Kavita Pandey ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Optoelectronic Properties ◽  
Charge Accumulation ◽  
Solvent Treatment ◽  
Halide Perovskite ◽  
Interfacial Charge

The role of anti-solvent treatment on the morphological and optoelectronic properties of multiple-cation and mixed-halide perovskite solar cells have been studied.

Impact of Vertical Inhomogeneity on the Charge Extraction in Perovskite Solar Cells: A Study by Depth-Dependent Photoluminescence

2021 ◽  
Author(s):  
E. Regalado-Pérez ◽  
Evelyn B. Díaz-Cruz ◽  
J. Landa-Bautista ◽  
N. R. Mathews ◽  
X. Mathew
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Charge Extraction ◽  
Vertical Inhomogeneity

scholarly journals Mechanisms of charge accumulation in the dark operation of perovskite solar cells

2016 ◽  
Vol 18 (22) ◽  
pp. 14970-14975 ◽  
Author(s):  
Teresa S. Ripolles ◽  
Ajay K. Baranwal ◽  
Koji Nishinaka ◽  
Yuhei Ogomi ◽  
Germà Garcia-Belmonte ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dark Current ◽  
Forward Bias ◽  
Perovskite Solar Cells ◽  
Charge Accumulation ◽  
Current Voltage

In this work, a new current peak at forward bias in the dark current–voltage curves has been identified for standard mesoscopic perovskite solar cells.

Efficient Defect Passivation and Charge Extraction with Hexamethylenetetramine Interface Modification for HTLs‐Free CsPbBr 3 Perovskite Solar Cells

Solar RRL ◽  
2021 ◽  
Author(s):  
Mingran Sun ◽  
Jingwei Zhu ◽  
Benlin He ◽  
Fan Bu ◽  
Junjie Ti ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Interface Modification ◽  
Defect Passivation ◽  
Charge Extraction
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