Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Single-crystalline NiCo2O4 nanoneedle arrays grown on conductive substrates as binder-free electrodes for high-performance supercapacitors
AU - Zhang, Gen Qiang
AU - Wu, Hao Bin
AU - Hoster, Harry E.
AU - Chan-Park, Mary B.
AU - Lou, Xiong Wen (David)
PY - 2012/11
Y1 - 2012/11
N2 - In this work, we have successfully grown single-crystalline nano-needle 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.
AB - In this work, we have successfully grown single-crystalline nano-needle 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.
KW - ELECTROCHEMICAL CAPACITORS
KW - NANOWIRE ARRAYS
KW - ENERGY-STORAGE
KW - BATTERIES
U2 - 10.1039/c2ee22572g
DO - 10.1039/c2ee22572g
M3 - Journal article
VL - 5
SP - 9453
EP - 9456
JO - Energy and Environmental Science
JF - Energy and Environmental Science
SN - 1754-5692
IS - 11
ER -