کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6477171 | 1426595 | 2016 | 4 صفحه PDF | دانلود رایگان |
- Ordered vertically aligned TiO2 nanotubes by anodization of Ti foil
- TiO2 nanotube as an electrode exhibit a specific capacitance of 207 F gâ 1 at 5 mV sâ 1 scan rate in 1 M KOH electrolyte.
- Excellent cycling performance 103% capacitance retention of their initial capacitance for 1500Â cycles
The ordered arrays of nanostructure with vertically aligned tube like structure hold great promise as an electrode material for high-performance energy storage devices. Such binder-free structure of Titanium dioxide (TiO2) has been synthesized by anodization of titanium (Ti) foil. The use of TiO2 nanotube as an electrode material attain a specific capacitance of 207 F gâ 1 at 5 mV sâ 1 scan rate in 1 M potassium hydroxide (KOH) electrolyte. Extra ordinary cycling performance with 103% capacitance retention of their initial capacitance for 1500 cycles has been achieved, suggests its promising candidate as highly stable electrode material for supercapacitor application.
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Journal: Journal of Electroanalytical Chemistry - Volume 780, 1 November 2016, Pages 197-200