Electrochemical Impedance Spectroscopy (EIS) Study of a Dye Extract
Bala Adamu Thliza, Edmond Moses, Buba Usman Shanu
Chemical Science International Journal · pp. 1–8 · Published 20 Mar 2020
10.9734/CSJI/2020/v29i330165Abstract
Grätzel cells mimic the process of plant photosynthesis, and these new dye-sensitized cells take the imitation even closer, the new chemical combination gives them a greenish tint. Pt/TiO2/Dye modified electrode shows two pair of oxidation peaks at 256 and 474 mV which is ascribed to Fe3+/Fe2+ and a reduction peak of 210 mV which is ascribed to TiO2/Dye. The internal resistance of the DSSC shows the dye can be strongly adsorbed to the surface of TiO2, therefore Pt/TiO2/Dye electrode transfers electron with very minimal resistance making the dye a good sensitizer material for DSSCs. The high voltage is as a result of the impregnation of the dye on the TiO2. An investigation into the internal resistance of the DSSC shows the dye can be strongly adsorbed to the surface of TiO2, therefore Pt/TiO2/Dye electrode transfers electron with very minimal resistance making the dye a good sensitizer material for DSSCs.
Cited by 0
No indexed citations yet.
Related research
- Effect of Dyes on Multi-drug Resistant S. enterica Harbouring Plasmids — shares topic coverage
- Decolouration of Crystal Violet by Immobilized and Free Cells of Pseudomonas aeruginosa — shares topic coverage
- A Novel Method to Distinguish Old Composite from Enamel: Spectrophotometric Validation — shares topic coverage
- Phytochemical Studies, Antioxidant Properties and Development of Dye Indicator from Aspilia africana Leaves — shares topic coverage
- Extraction and Testing of Natural Dye from Dafara (Cissus populnea) Stem Bark and Its Application on Cotton Fabric — shares topic coverage
Article metrics
Real usage data collected on this platform.
0
Page views
0
PDF downloads
0
Outbound clicks
0
Citations
Views by country
Approximate, from request IP at view time — not citizenship or institution. Countries with fewer than 5 views are grouped as "Other".
No views recorded yet.
Traffic sources
Referring site, by host.
No traffic recorded yet.
Views and downloads exclude known bots/crawlers. Citations combines this platform's own DOI-resolved index with each external source's own reported total — see Cited by above for individually listed citing works. Last refreshed 0 seconds ago.