Role of fullerene electron transport layer on the morphology and optoelectronic properties of perovskite solar cells

2017 ◽  
Vol 50 ◽  
pp. 279-289 ◽  
Author(s):  
Mushfika Baishakhi Upama ◽  
Naveen Kumar Elumalai ◽  
Md Arafat Mahmud ◽  
Dian Wang ◽  
Faiazul Haque ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Optoelectronic Properties ◽  
Transport Layer ◽  
Electron Transport Layer

The role of rGO sheet and Ag dopant in reducing ZnO electron transport layer recombination in planar perovskite solar cells

2021 ◽  
Vol 47 (11) ◽  
pp. 16111-16123 ◽  
Author(s):  
Ghazaleh Bagha ◽  
Mansour Rezaee Mersagh ◽  
Homam Naffakh-Moosavy ◽  
Laleh Farhang Matin
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer

Understanding the Role of the Electron-Transport Layer in Highly Efficient Planar Perovskite Solar Cells

ChemPhysChem ◽  
2017 ◽  
Vol 18 (6) ◽  
pp. 617-625 ◽  
Author(s):  
Jiang Liu ◽  
Gang Wang ◽  
Kun Luo ◽  
Xulin He ◽  
Qinyan Ye ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Highly Efficient

scholarly journals Elucidating the role of TiCl4 post-treatment on percolation of TiO2 electron transport layer in perovskite solar cells

2020 ◽  
Vol 53 (38) ◽  
pp. 385501 ◽  
Author(s):  
Amalraj Peter Amalathas ◽  
Lucie Landová ◽  
Teodor Huminiuc ◽  
Lukáš Horák ◽  
Brianna Conrad ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Post Treatment ◽  
Transport Layer ◽  
Electron Transport Layer

The role of interface between electron transport layer and perovskite in halogen migration and stabilizing perovskite solar cells with Cs4SnO4

2018 ◽  
Vol 6 (46) ◽  
pp. 23797-23804 ◽  
Author(s):  
Bingxin Zhao ◽  
Guangda Niu ◽  
Qingshun Dong ◽  
Jing Liu ◽  
Nan Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Depletion Region ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Electrical Field ◽  
High Electrical Field

A high electrical field in the depletion region causes severe ionic migration, subsequently inducing ionic migration within perovskite films. After Cs4SnO4 modification, ionic migrations in perovskite films are minimized.

Reduced methylammonium triple-cation Rb0.05(FAPbI3)0.95(MAPbBr3)0.05 perovskite solar cells based on a TiO2/SnO2 bilayer electron transport layer approaching a stabilized 21% efficiency: the role of antisolvents

2019 ◽  
Vol 7 (29) ◽  
pp. 17516-17528 ◽  
Author(s):  
Sawanta S. Mali ◽  
Jyoti V. Patil ◽  
Hamidreza Arandiyan ◽  
Chang Kook Hong
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Electron Transporting Layer ◽  
Halide Perovskite ◽  
Lead Halide

Reduced methylammonium lead-halide perovskite with double layer electron transporting layer crossing 21% power conversion efficiency.

scholarly journals Tin Oxide Modified Titanium Dioxide as Electron Transport Layer in Formamidinium-Rich Perovskite Solar Cells

Energies ◽  
2021 ◽  
Vol 14 (23) ◽  
pp. 7870
Author(s):  
R. K. Koech ◽  
Reisya Ichwani ◽  
D. O. Oyewole ◽  
M. Kigozi ◽  
D. Amune ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Solar Cells ◽  
Electron Transport ◽  
Tin Oxide ◽  
Electrochemical Impedance ◽  
Perovskite Solar Cells ◽  
Optoelectronic Properties ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Time Resolved

The design of electron transport layers (ETLs) with good optoelectronic properties is one of the keys to the improvement of the power conversion efficiencies (PCEs) and stability of perovskite solar cells (PSCs). Titanium dioxide (TiO2), one of the most widely used ETL in PSCs, is characterized by low electrical conductivity that increases the series resistance of PSCs, thus limiting their PCEs. In this work, we incorporated tin oxide (SnO2) into titanium dioxide (TiO2) and studied the evolution of its microstructural and optoelectronic properties with SnO2 loading. The thin films were then integrated as ETLs in a regular planar Formamidinium (FA)-rich mixed lead halide PSCs so as to assess the overall effect of SnO2 incorporation on their charge transport and Photovoltaic (PV) characteristics. Analysis of the fabricated PSCs devices revealed that the best performing devices; based on the ETL modified with 0.2 proportion of SnO2; had an average PCE of 17.35 ± 1.39%, which was about 7.16% higher than those with pristine TiO2 as ETL. The improvement in the PCE of the PSC devices with 0.2 SnO2 content in the ETL was attributed to the improved electron extraction and transport ability as revealed by the Time Resolved Photoluminescence (TRPL) and Electrochemical Impedance Spectroscopy (EIS) studies.

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...

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