Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6616848 | Electrochimica Acta | 2013 | 4 Pages |
Abstract
The present communication reports on the first preparation of Ni(OH)2 nanoflakes array on Ni foam, carried out by hydrothermal treatment of Ni foam in acidic medium without the presence of extra nickel salt. We further demonstrate the application of such Ni(OH)2/Ni foam as a binder-free electrode material for supercapacitors. It is found that it can deliver high capacities of 1228Â F/g and 918Â F/g at 5Â A/g and 30Â A/g, respectively, with excellent cycling stability.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Bingling Hu, Xiaoyun Qin, Abdullah M. Asiri, Khalid A. Alamry, Abdulrahman O. Al-Youbi, Xuping Sun,