Unveiling the Potential of MnxCo3-xS4 Electrocatalyst in Triiodide Reduction for Dye-sensitized Solar Cells
| dc.contributor.author | Suleimenova, D. | |
| dc.contributor.author | Tashenov, Ye. | |
| dc.contributor.author | Balanay, M.P. | |
| dc.contributor.author | Baptayev, B. | |
| dc.date.accessioned | 2023-11-20T04:48:51Z | |
| dc.date.available | 2023-11-20T04:48:51Z | |
| dc.date.issued | 2023 | |
| dc.description.abstract | The development of a low-cost and high-efficiency Pt-free counter electrode is an important goal to improve the performance of dye-sensitized solar cells. In this study, we successfully synthesized a MnxCo3-xS4-based counter electrode by a facile solvothermal synthesis technique. The electrocatalyst was directly deposited on a fluorine doped titanium oxide (FTO) coated glass substrate. Various characterization techniques such as Xray diffraction, scanning electron microscopy, energy dispersive X-ray spectroscopy and X-ray photoelectron spectroscopy were employed to analyze the obtained MnxCo3-xS4 counter electrode material. The photovoltaic measurements performed on the dye-sensitized solar cells showed a remarkable improvement in energy conversion efficiency with the MnxCo3-xS4counter electrode (8.60 %) compared to the conventional Pt (8.11 %). Moreover, the MnxCo3-xS4counter electrode exhibited excellent stability, further highlighting its potential as an efficient and durable alternative to Pt in dye-sensitized solar cells. Overall, our results contribute to the further development of Pt-free counter electrode materials for sustainable solar energy applications. | ru_RU |
| dc.identifier.citation | Unveiling the Potential of MnxCo3-xS4 Electrocatalyst in Triiodide Reduction for Dye-sensitized Solar Cells/Suleimenova D.et al.] // Bulletin of the Karaganda University. “Physics” Series. – Special issue Functional Nanomaterials and Alternative Energy- 2023-№ 3(111). – pp.58-64. | ru_RU |
| dc.identifier.issn | 2663-5089 | |
| dc.identifier.uri | https://rep.buketov.edu.kz//handle/data/17163 | |
| dc.language.iso | en | ru_RU |
| dc.publisher | Karagandy University of the name of acad. E.A. Buketov | ru_RU |
| dc.relation.ispartofseries | Bulletin of the Karaganda University.“Physics” Series.;№3(111) | |
| dc.subject | MnCo2S4 | ru_RU |
| dc.subject | ternary sulfide | ru_RU |
| dc.subject | solvothermal synthesis | ru_RU |
| dc.subject | Pt-free counter electrodes | ru_RU |
| dc.subject | dye-sensitized solar cells | ru_RU |
| dc.title | Unveiling the Potential of MnxCo3-xS4 Electrocatalyst in Triiodide Reduction for Dye-sensitized Solar Cells | ru_RU |
| dc.title.alternative | Бояғышқа сезімтал күн батареялары үшін триодидтерді тотықсыздану кезінде MnxCo3-xS4 электрокатализаторының əлеуетін ашу | ru_RU |
| dc.title.alternative | Раскрытие потенциала электрокатализатора MnxCo3-xS4 в восстановлении трийодидов для солнечных элементов, сенсибилизированных красителем | ru_RU |
| dc.type | Article | ru_RU |