Abstract
A novel three-dimensional (3D) metal/metal oxide core/branch array electrode has been fabricated as a supercapacitor electrode. Hollow Ni nanocorn arrays are constructed on Ni foams and act as a highly conductive and stable support to Co3O4 nanoflakes. Enhanced pseudocapacitive performance compared to bare Co3O4 nanosheets is demonstrated with high rate capability and excellent cycling stability.
Original language | English |
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Pages (from-to) | 5691-5697 |
Number of pages | 7 |
Journal | Nanoscale |
Volume | 6 |
Issue number | 11 |
DOIs | |
Publication status | Published - Jun 7 2014 |
Externally published | Yes |
ASJC Scopus Subject Areas
- General Materials Science