How Reproducible are Electrochemical Impedance Spectroscopic Data for Dye-Sensitized Solar Cells?
Department of Chemistry, University of Basel, BPR 1096, Mattenstrasse 24a, CH-4058 Basel, Switzerland
*
Author to whom correspondence should be addressed.
Materials 2020, 13(7), 1547; https://doi.org/10.3390/ma13071547
Received: 10 March 2020 / Revised: 20 March 2020 / Accepted: 26 March 2020 / Published: 27 March 2020
(This article belongs to the Special Issue Advanced Materials for Photonics and Photovoltaics Applications)
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) offers 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 different dyes and present a statistical analysis regarding the reproducibility.
View Full-Text
Keywords:
electrochemical impedance spectroscopy; dye-sensitized solar cells; dye; statistical analysis
▼
Show Figures
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
- Supplementary File 1:
PDF-Document (PDF, 1582 KiB)
MDPI and ACS Style
Becker, M.; Bertrams, M.-S.; Constable, E.C.; Housecroft, C.E. How Reproducible are Electrochemical Impedance Spectroscopic Data for Dye-Sensitized Solar Cells? Materials 2020, 13, 1547. https://doi.org/10.3390/ma13071547
AMA Style
Becker M, Bertrams M-S, Constable EC, Housecroft CE. How Reproducible are Electrochemical Impedance Spectroscopic Data for Dye-Sensitized Solar Cells? Materials. 2020; 13(7):1547. https://doi.org/10.3390/ma13071547
Chicago/Turabian StyleBecker, Mariia; Bertrams, Maria-Sophie; Constable, Edwin C.; Housecroft, Catherine E. 2020. "How Reproducible are Electrochemical Impedance Spectroscopic Data for Dye-Sensitized Solar Cells?" Materials 13, no. 7: 1547. https://doi.org/10.3390/ma13071547
Find Other Styles
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.
Search more from Scilit