Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1607734 | Journal of Alloys and Compounds | 2015 | 9 Pages |
Abstract
A new ternary composite containing graphene, tin oxide (SnO2) and poly (p-phenylenediamine) (PpPD) is prepared successfully via one-pot method, which includes the reduction of GO and the formation of SnO2 simultaneously followed by polymerization of p-phenylenediamine (pPD). The graphene/SnO2/PpPD (GSP) composite achieves an enhanced specific capacitance (777.5Â FÂ gâ1) at 5Â mVÂ sâ1 in 1Â M H2SO4 and retains 97.8% of the initial capacitance after 2000Â cycles. Therefore, the GSP ternary composite can be a promising electrode material for supercapacitors and other energy storage devices.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Dan Li, Yurong Liu, Baoping Lin, Changwei Lai, Ying Sun, Hong Yang, Xueqin Zhang,