عنوان المقالة:High performance supercapacitor using catalysis free porous carbon nanoparticles
جمعه عبدالجواد محمد على | Gomaa A. M. Ali | 20537
- نوع النشر
- مجلة علمية
- المؤلفون بالعربي
- Gomaa A M Ali, Shoriya Aruni Bt Abdul Manaf, Anuj Kumar, Kwok Feng Chong, Gurumurthy Hegde
- الملخص العربي
- Very high supercapacitance values are obtained using catalyst free porous carbon nanoparticles (PCNs). The obtained PCNs have a porous structure with fine particles 35 nm in size. The specific capacitance of PCNs is 343 F g−1 and 309 F g−1 at 5 mV s−1 and 0.06 A g−1, respectively. PCNs shows a high cyclic stability of about 90% and high columbic efficiency of 95% over 2500 cycles at 1 A g−1. Impedance spectra show low resistance of PCNs, supporting their suitability for supercapacitor electrode application.
- تاريخ النشر
- 18/11/2014
- الناشر
- Journal of Physics D: Applied Physics
- رقم المجلد
- 47
- رابط DOI
- https://doi.org/10.1088/0022-3727/47/49/495307
- الصفحات
- 495307
- رابط الملف
- تحميل (721 مرات التحميل)
- الكلمات المفتاحية
- Supercapacitor, catalysis free, porous carbon nanoparticles