Multiwalled carbon nanotubes (MWNTs) were used as the conductive additive in the electrode materials. The electrochemical properties of supercapacitors based on LiNi0.8Co0.2O2 / MWNTs composite and LiNi0.8Co0.2O2/acet...
Five kinds of multi - walled carbon nanotubes were prepared by CVD(Chemical Vapour Deposition)and puri - fied under the same conditions,then were used as electrodes for super capacitors in order to compare their per -...
Nano- sized and well- dispersed Cu- Ni/La2O3 can be obtained by reduction of LaCu0.2Ni0.8O3 with the structure of perovskite. Using Cu- Ni/La2O3 as cata lyst and C2H2 as carbon source, carbon nanotubes with a high yie...