Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1641705 | Materials Letters | 2016 | 4 Pages |
Abstract
NiO with different morphologies were fabricated via hydrothermal method in different kinds of solvent. The morphology of the obtained NiO samples varied from nanoflakes to nanoparticles with the different volume ratios of water to ethanol. The electrochemical results showed that the specific capacitance of NiO-S5 obtained in ethanol was up to 1337.5Â FÂ gâ1 at a current density of 0.62Â AÂ gâ1, which was greatly higher than that of the other samples. These results indicated that NiO-S5 had the superior electrochemical behavior which may be due to its small-size effect.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Lei Pei, Xia Zhang, Lingling Zhang, Yujun Zhang, Yuandong Xu,