Specific Mass and Energy-Storage Properties of Carbon Electrodes Based on NORIT DLC SUPRA 50 Activated Carbon
- 作者: Chernyavina V.1, Berezhnaya A.1
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隶属关系:
- Southern Federal University
- 期: 卷 54, 编号 11 (2018)
- 页面: 835-839
- 栏目: Article
- URL: https://journals.rcsi.science/1023-1935/article/view/189548
- DOI: https://doi.org/10.1134/S1023193518110022
- ID: 189548
如何引用文章
详细
The effect of the carbon-material specific mass on the electrochemical parameters of electrodes for supercapacitors on neutral aqueous electrolytes is studied. It is shown that the highest specific capacitance of 11 F/g is observed for electrodes with the specific mass of 1 mg/cm2. These electrodes are stable at the potential scan rate from 2 to 600 mV/s, in contrast to electrodes with the specific mass of 6 mg/cm2. As the power increases, the decrease in the specific energy of the electrode with the mass of 1 mg/cm2 is less pronounced as compared with the electrode with the mass of 6 mg/cm2. The specific energy of the former electrode is 8 W h/kg for the specific power of 20000 W/kg, whereas for the specific energy of the latter electrode is 5 W h/kg for the specific power of 2000 W/kg.
作者简介
V. Chernyavina
Southern Federal University
编辑信件的主要联系方式.
Email: vchernyavina@yandex.ru
俄罗斯联邦, Rostov-on-Don, 344000
A. Berezhnaya
Southern Federal University
Email: vchernyavina@yandex.ru
俄罗斯联邦, Rostov-on-Don, 344000