Semitransparent Perovskite Solar Cells with Dielectric/Metal/Dielectric Top Electrodes

A semitransparent perovskite solar cell (PSC) with a dielectric/metal/dielectric (DMD) multilayer film as the top transparent electrode is investigated. Through adjusting the thickness and the deposition rate of Ag and WO3 layers, a transparent electrode with a low sheet resistance of 7 Ω sq−1 and h...

Full description

Saved in:
Bibliographic Details
Published in:Energy technology (Weinheim, Germany) Germany), 2020-04, Vol.8 (4), p.n/a
Main Authors: Xie, Xixi, Wu, Cuncun, Sun, Shuren, Xu, Xiaolong, Xu, Wanjin, Qin, Guogang, Xiao, Lixin
Format: Article
Language:English
Subjects:
Computer architecture
dielectric/metal/dielectric
Dielectrics
Electrodes
Molybdenum oxides
Molybdenum trioxide
Multilayers
Perovskites
Photovoltaic cells
semitransparent
Solar cells
Tin dioxide
top electrodes
Transmittance
Tungsten oxides
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A semitransparent perovskite solar cell (PSC) with a dielectric/metal/dielectric (DMD) multilayer film as the top transparent electrode is investigated. Through adjusting the thickness and the deposition rate of Ag and WO3 layers, a transparent electrode with a low sheet resistance of 7 Ω sq−1 and high average visible transmittance (AVT) of 73% in the visible wavelength range of 400–800 nm is obtained. Using the resultant DMD film as the top transparent electrode and different bandgap perovskites of CH3NH3PbI3 (MAPbI3), CH(NH2)2PbI3 (FAPbI3), and FA0.5MA0.38Cs0.12PbI2.04Br0.96 as the optical active layer, a solar cell with a device architecture of ITO/SnO2/perovskite/spiro‐OMeTAD/MoO3/Ag/WO3 is fabricated. A series of efficient semitransparent PSCs with high transmittance are achieved. Using the dielectric/metal/dielectric (DMD) multilayer film as the top transparent electrode, CH3NH3PbI3 (MAPbI3), CH(NH2)2PbI3 (FAPbI3), and FA0.5MA0.38Cs0.12PbI2.04Br0.96 as the optical active layer, a solar cell with the architecture of ITO/SnO2/perovskite/spiro‐OMeTAD/MoO3/Ag/WO3 is fabricated. perovskite solar cells (PSCs) with power conversion efficiencies (PCEs) of 13.16% to 15.33% and average visible transmittance (AVT) of 12.18% to 16.55% are achieved.
ISSN:2194-4288
2194-4296
DOI:10.1002/ente.201900868