Solution-Processable Ultrathin Black Phosphorus as an Effective Electron Transport Layer in Organic Photovoltaics

2015 ◽  
Vol 26 (6) ◽  
pp. 864-871 ◽  
Author(s):  
Shenghuang Lin ◽  
Shenghua Liu ◽  
Zhibin Yang ◽  
Yanyong Li ◽  
Tsz Wai Ng ◽  
...  
Keyword(s):  
Electron Transport ◽  
Organic Photovoltaics ◽  
Black Phosphorus ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Effective Electron ◽  
Solution Processable

Low-temperature and facile solution-processed two-dimensional TiS2 as an effective electron transport layer for UV-stable planar perovskite solar cells

2018 ◽  
Vol 6 (19) ◽  
pp. 9132-9138 ◽  
Author(s):  
Guannan Yin ◽  
Huan Zhao ◽  
Jiangshan Feng ◽  
Jie Sun ◽  
Junqing Yan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Low Temperature ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Two Dimensional ◽  
Solution Processed ◽  
Effective Electron ◽  
First Time

In this paper, it is demonstrated that two-dimensional TiS2 nanosheets can be applied as an effective ETL in planar PSCs for the first time.

Solution-processable electron transport layer for efficient hybrid perovskite solar cells beyond fullerenes

2017 ◽  
Vol 169 ◽  
pp. 78-85 ◽  
Author(s):  
Priyadharsini Karuppuswamy ◽  
Chintam Hanmandlu ◽  
Karunakara Moorthy Boopathi ◽  
Packiyaraj Perumal ◽  
Chi-ching Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Hybrid Perovskite ◽  
Solution Processable

Materials requirements for improving the electron transport layer/perovskite interface of perovskite solar cells determined via numerical modeling

MRS Advances ◽  
2020 ◽  
Vol 5 (50) ◽  
pp. 2603-2610
Author(s):  
Jared D. Friedl ◽  
Ramez Hosseinian Ahangharnejhad ◽  
Adam B. Phillips ◽  
Michael J. Heben
Keyword(s):  
Numerical Modeling ◽  
Solar Cells ◽  
Electron Transport ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Surface Recombination ◽  
Band Alignment ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Effective Electron

AbstractPerovskite solar cells continue to garner significant attention in the field of photovoltaics. As the optoelectronic properties of the absorbers become better understood, attention has turned to more deeply understanding the contribution of charge transport layers for efficient extraction of carriers. Titanium oxide is known to be an effective electron transport layer (ETL) in planar perovskite solar cells, but it is unlikely to result in the best device performance possible. To investigate the importance of band energy alignment between the electron transport layer and perovskite, we employ numerical modeling as a function of conduction band offset between these layers, interface recombination velocity, and ETL doping levels. Our simulations offer insight into the advantages of energy band alignment and allow us to determine a range of surface recombination velocities and ETL doping densities that will allow us to identify novel high performance ETL materials.

E-beam evaporated Nb2O5 as an effective electron transport layer for large flexible perovskite solar cells

Nano Energy ◽  
2017 ◽  
Vol 36 ◽  
pp. 1-8 ◽  
Author(s):  
Jiangshan Feng ◽  
Zhou Yang ◽  
Dong Yang ◽  
Xiaodong Ren ◽  
Xuejie Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Effective Electron

Efficient and Hysteresis-Free Perovskite Solar Cells Based on a Solution Processable Polar Fullerene Electron Transport Layer

2017 ◽  
Vol 7 (21) ◽  
pp. 1701144 ◽  
Author(s):  
Ying-Chiao Wang ◽  
Xiaodong Li ◽  
Liping Zhu ◽  
Xiaohui Liu ◽  
Wenjun Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Solution Processable
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