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How Reproducible are Electrochemical Impedance Spectroscopic Data for Dye-Sensitized Solar Cells?

Becker, Mariia and Bertrams, Maria-Sophie and Constable, Edwin C. and Housecroft, Catherine E.. (2020) How Reproducible are Electrochemical Impedance Spectroscopic Data for Dye-Sensitized Solar Cells? Materials, 13 (7). p. 1547.

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Official URL: https://edoc.unibas.ch/76140/

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Abstract

Dye-sensitized solar cell (DSC) technology has been broadly investigated over the past few decades. The sandwich-type structure of the DSC makes the manufacturing undemanding under laboratory conditions but results in the need for reproducible measurements for acceptable DSC characterization. Electrochemical impedance spectroscopy (EIS) o ers the possibility to study complex electronic systems and is commonly used for solar cells. There is a tendency in the literature to present impedance data only for one representative device. At the same time, as current density-voltage plots illustrate, measurements can vary within one set of DSCs with identical components. We present multiple DSC impedance measurements on "identical" devices prepared using two di erent dyes and present a statistical analysis regarding the reproducibility
Faculties and Departments:05 Faculty of Science > Departement Chemie > Chemie > Anorganische Chemie (Constable)
05 Faculty of Science > Departement Chemie > Chemie > Anorganische Chemie (Housecroft)
UniBasel Contributors:Housecroft, Catherine Elizabeth and Constable, Edwin Charles and Becker, Mariia and Bertrams, Maria-Sophie
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:MDPI
e-ISSN:1996-1944
Note:Publication type according to Uni Basel Research Database: Journal article
Language:English
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Last Modified:30 Mar 2020 10:28
Deposited On:30 Mar 2020 10:28

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