Highly Efficient Solution-Processed Poly(3,4-ethylenedio-xythiophene):Poly(styrenesulfonate)/Crystalli n e-Silicon Heterojunction Solar Cells with Improved Light-Induced Stability

p-Toluenesulfonic acid/dimethyl sulfoxide (PTSA/DMSO)-treated poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS)/crystalline-silicon (c-Si) hybrid solar cells with a solution-processed anti-reflection coating of TiO sub(2) exhibit a record power conversion efficiency of 15.5%. Addit...

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Bibliographic Details
Published in:Advanced energy materials 2015-09, Vol.5 (17), p.np-np
Main Authors: Liu, Qiming, Ishikawa, Ryo, Funada, Shuji, Ohki, Tatsuya, Ueno, Keiji, Shirai, Hajime
Format: Article
Language:English
Subjects:
Crystal structure
Dimethyl sulfoxide
Energy conversion efficiency
Photovoltaic cells
Solar cells
Stability
Thin films
Titanium dioxide
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Summary:p-Toluenesulfonic acid/dimethyl sulfoxide (PTSA/DMSO)-treated poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS)/crystalline-silicon (c-Si) hybrid solar cells with a solution-processed anti-reflection coating of TiO sub(2) exhibit a record power conversion efficiency of 15.5%. Additionally, the performance stability of the hybrid device for both air storage and light exposure is improved due to removal of the PSS matrix from the PTSA/DMSO-treated PEDOT:PSS thin film.
ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.201500744