Performance enhancement of perovskite solar cells with a modified TiO2 electron transport layer using Zn-based additives

RSC Advances ◽  
2016 ◽  
Vol 6 (41) ◽  
pp. 35044-35050 ◽  
Author(s):  
Minghang Lv ◽  
Wei Lv ◽  
Xiang Fang ◽  
Peng Sun ◽  
Bencai Lin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Performance Enhancement ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Attractive Option

Perovskite solar cells (PVSCs) have recently emerged as a very attractive option in film photovoltaics.

Performance enhancement of perovskite solar cells using a La-doped BaSnO3 electron transport layer

2017 ◽  
Vol 5 (7) ◽  
pp. 3675-3682 ◽  
Author(s):  
Liangzheng Zhu ◽  
Jiajiu Ye ◽  
Xuhui Zhang ◽  
Haiying Zheng ◽  
Guozhen Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Performance Enhancement ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Promising Candidate ◽  
Doped Materials ◽  
La Doped

The promising candidate La-BaSnO3 provides a novel perspective on the application and investigation of doped materials in PSCs.

Performance enhancement of mesoscopic perovskite solar cells with GQDs-doped TiO2 electron transport layer

2020 ◽  
Vol 208 ◽  
pp. 110407 ◽  
Author(s):  
Marzieh Ebrahimi ◽  
Ahmad Kermanpur ◽  
Masoud Atapour ◽  
Siavash Adhami ◽  
Reyhaneh Haji Heidari ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Performance Enhancement ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Doped Tio2

Constructing n/n+ homojunction in monolithic perovskite film for boosting charge collection in inverted perovskite photovoltaics

2021 ◽  
Author(s):  
Yan-Na Lu ◽  
Jun-Xing Zhong ◽  
Yinye Yu ◽  
Xi Chen ◽  
Chan-Ying Yao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Performance Enhancement ◽  
State Of The Art ◽  
Perovskite Solar Cells ◽  
Carrier Dynamics ◽  
The State ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Charge Collection

The suboptimal carrier dynamics at perovskite/electron transport layer has largely limited the further performance enhancement of the state-of-the-art inverted p-i-n structured perovskite solar cells. Herein, we discovered that a simple...

scholarly journals Ultrathin and compact electron transport layer made from novel water-dispersed Fe3O4 nanoparticles to accomplish UV-stable perovskite solar cells

2021 ◽  
Author(s):  
Song Fang ◽  
Bo Chen ◽  
Bangkai Gu ◽  
Linxing Meng ◽  
Hao Lu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Perovskite Material ◽  
Main Factors ◽  
Induced Decomposition

UV induced decomposition of perovskite material is one of main factors to severely destroy perovskite solar cells for instability. Here we report a UV stable perovskite solar cell with a...

scholarly journals The Influence of the Thickness of Compact TiO2 Electron Transport Layer on the Performance of Planar CH3NH3PbI3 Perovskite Solar Cells

Materials ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3295
Author(s):  
Andrzej Sławek ◽  
Zbigniew Starowicz ◽  
Marek Lipiński
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Short Circuit ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Precursor Solution ◽  
Short Circuit Current ◽  
Short Circuit Current Density ◽  
Transport Layer ◽  
Electron Transport Layer

In recent years, lead halide perovskites have attracted considerable attention from the scientific community due to their exceptional properties and fast-growing enhancement for solar energy harvesting efficiency. One of the fundamental aspects of the architecture of perovskite-based solar cells (PSCs) is the electron transport layer (ETL), which also acts as a barrier for holes. In this work, the influence of compact TiO2 ETL on the performance of planar heterojunction solar cells based on CH3NH3PbI3 perovskite was investigated. ETLs were deposited on fluorine-doped tin oxide (FTO) substrates from a titanium diisopropoxide bis(acetylacetonate) precursor solution using the spin-coating method with changing precursor concentration and centrifugation speed. It was found that the thickness and continuity of ETLs, investigated between 0 and 124 nm, strongly affect the photovoltaic performance of PSCs, in particular short-circuit current density (JSC). Optical and topographic properties of the compact TiO2 layers were investigated as well.

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