عنوان المقالة:Graphene: Electrochemical Production and its Energy Storage Properties
جمعه عبدالجواد محمد على | Gomaa A. M. Ali | 20073
- نوع النشر
- مجلة علمية
- المؤلفون بالعربي
- Gomaa A.M. Ali, M.M. Yusoff, K.F. Chong
- الملخص العربي
- Graphene oxide was prepared by the Hummers’ method and then electrochemically reduced to produce graphene nanosheets. Physicochemical characterizations were performed using XRD, FTIR, FESEM, TEM, Raman and UV-Vis techniques to elucidate the structure and morphology of the prepared material. The electrochemical study had been conducted on graphene by cyclic voltammetry, galvanostatic charge-discharge and impedance measurements, indicating its superb energy storage properties. The specific capacitance of graphene was 131 F g-1 at 0.1 A g-1. Impedance spectra showed low resistance of electrochemically produced graphene, supporting its suitability for energy storage applications, such as supercapacitor.
- تاريخ النشر
- 20/08/2016
- الناشر
- ARPN Journal of Engineering and Applied Sciences
- رابط الملف
- تحميل (721 مرات التحميل)
- رابط خارجي
- http://www.arpnjournals.org/jeas/research_papers/rp_2016/jeas_0816_4827.pdf
- الكلمات المفتاحية
- electrochemical reduction graphene, supercapacitor cyclic voltammetry impedance