Atmospheric-pressure plasma jet processed SnO2/CNT nanocomposite for supercapacitor application

作者：Xu Chang Han; Chen Jian Zhang^*

来源：Ceramics International, 2016, 42(12): 14287-14291.

DOI：10.1016/j.ceramint.2016.06.023

• Atmospheric pressure plasma jet
• Supercapacitor
• SnO2
• Carbon nanotube
• Nanoporous
• Composite

We fabricate a SnO2/CNT supercapacitor using a dc pulse atmospheric pressure plasma jet (APPJ). SnO2 nanoparticles are mixed with CNTs, ethyl cellulose, and terpineol to form a paste that is then screen printed onto a carbon cloth followed by APPJ sintering. The APPJ-sintered nanoporous SnO2/CNT reveals excellent wettability, facilitating the penetration of electrolytes into the nanoporous structure. The best specific capacitance achieved is 188.42 F/g evaluated using a cyclic voltammetry measurement under a potential scan rate of 2 mV/s.

• 出版日期2016-9