Single-crystalline NiCo2O4 nanoneedle arrays grown on conductive substrates as binder-free electrodes for high-performance supercapacitors
In this work, we have successfully grown single-crystalline nanoneedle arrays of NiCo2O4 on conductive substrates such as Ni foam and Ti foil through a simple solution method together with a post-annealing treatment. Remarkably, the NiCo2O4–Ni foam binder-free electrode exhibits greatly improved...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2013
|
| Online Access: | https://hdl.handle.net/10356/98093 http://hdl.handle.net/10220/13297 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Institution: | Nanyang Technological University |
| Language: | English |
| id |
sg-ntu-dr.10356-98093 |
|---|---|
| record_format |
dspace |
| spelling |
sg-ntu-dr.10356-980932020-03-07T11:35:38Z Single-crystalline NiCo2O4 nanoneedle arrays grown on conductive substrates as binder-free electrodes for high-performance supercapacitors Hoster, Harry E. Chan-Park, Mary B. Zhang, Genqiang Wu, Hao Bin Lou, David Xiong Wen School of Chemical and Biomedical Engineering In this work, we have successfully grown single-crystalline nanoneedle arrays of NiCo2O4 on conductive substrates such as Ni foam and Ti foil through a simple solution method together with a post-annealing treatment. Remarkably, the NiCo2O4–Ni foam binder-free electrode exhibits greatly improved electrochemical performance with very high capacitance and excellent cycling stability. 2013-09-04T07:01:04Z 2019-12-06T19:50:28Z 2013-09-04T07:01:04Z 2019-12-06T19:50:28Z 2012 2012 Journal Article Zhang, G. Q., Wu, H. B., Hoster, H. E., Chan-Park, M. B.,& Lou, D. X. W. (. (2012). Single-crystalline NiCo2O4 nanoneedle arrays grown on conductive substrates as binder-free electrodes for high-performance supercapacitors. Energy & environmental science, 5(11), 9453-9456. https://hdl.handle.net/10356/98093 http://hdl.handle.net/10220/13297 10.1039/c2ee22572g en Energy & environmental science |
| institution |
Nanyang Technological University |
| building |
NTU Library |
| country |
Singapore |
| collection |
DR-NTU |
| language |
English |
| description |
In this work, we have successfully grown single-crystalline nanoneedle
arrays of NiCo2O4 on conductive substrates such as Ni
foam and Ti foil through a simple solution method together with a
post-annealing treatment. Remarkably, the NiCo2O4–Ni foam
binder-free electrode exhibits greatly improved electrochemical
performance with very high capacitance and excellent cycling
stability. |
| author2 |
School of Chemical and Biomedical Engineering |
| author_facet |
School of Chemical and Biomedical Engineering Hoster, Harry E. Chan-Park, Mary B. Zhang, Genqiang Wu, Hao Bin Lou, David Xiong Wen |
| format |
Article |
| author |
Hoster, Harry E. Chan-Park, Mary B. Zhang, Genqiang Wu, Hao Bin Lou, David Xiong Wen |
| spellingShingle |
Hoster, Harry E. Chan-Park, Mary B. Zhang, Genqiang Wu, Hao Bin Lou, David Xiong Wen Single-crystalline NiCo2O4 nanoneedle arrays grown on conductive substrates as binder-free electrodes for high-performance supercapacitors |
| author_sort |
Hoster, Harry E. |
| title |
Single-crystalline NiCo2O4 nanoneedle arrays grown on conductive substrates as binder-free electrodes for high-performance supercapacitors |
| title_short |
Single-crystalline NiCo2O4 nanoneedle arrays grown on conductive substrates as binder-free electrodes for high-performance supercapacitors |
| title_full |
Single-crystalline NiCo2O4 nanoneedle arrays grown on conductive substrates as binder-free electrodes for high-performance supercapacitors |
| title_fullStr |
Single-crystalline NiCo2O4 nanoneedle arrays grown on conductive substrates as binder-free electrodes for high-performance supercapacitors |
| title_full_unstemmed |
Single-crystalline NiCo2O4 nanoneedle arrays grown on conductive substrates as binder-free electrodes for high-performance supercapacitors |
| title_sort |
single-crystalline nico2o4 nanoneedle arrays grown on conductive substrates as binder-free electrodes for high-performance supercapacitors |
| publishDate |
2013 |
| url |
https://hdl.handle.net/10356/98093 http://hdl.handle.net/10220/13297 |
| _version_ |
1681041686764978176 |