Evaluation of Electrochemical Performance of Cobalt Sulphide on Various Current Collectors
| العنوان: | Evaluation of Electrochemical Performance of Cobalt Sulphide on Various Current Collectors |
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| المؤلفون: | Pinki Rani, Ashwini P. Alegaonkar, Prashant S. Alegaonkar |
| المصدر: | Material Science Research India. 19:134-141 |
| بيانات النشر: | Oriental Scientific Publishing Company, 2022. |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | General Medicine |
| الوصف: | In the present study, cobalt sulphide was successfully synthesised via a simple, one-step hydrothermal route. The material has been characterised via infrared (FTIR) spectroscopy, electron microscopy (FESEM), and X-ray diffraction (XRD). The FTIR spectrum reveals a peak at 1126 cm-1, which corresponds to the S-O bending mode, and a peak at 663 cm-1, which represents sulphide stretching. According to XRD analysis, cobalt sulphide formed with the CoS1.097 configuration. FESEM study reveals that cobalt sulphide hexagonal sheets with a thickness of less than 100 nm have been prepared that are further arranged in a floral pattern. Cobalt and sulphide concentrations were found to be proportional in EDX analyses. Further, Electrochemical testing was performed with a two-electrode setup, 6M KOH as the electrolyte, and various current collectors (including nickel foam and aluminium foil). The galvanostatic charge-discharge characteristics and capacitance values have been compared using impedance spectroscopy and other techniques. Details of the analysis are presented. |
| تدمد: | 2394-0565 0973-3469 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::88935d10a4061bdb9535cb19acd18e87 https://doi.org/10.13005/msri/190304 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi...........88935d10a4061bdb9535cb19acd18e87 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 23940565 09733469 |
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