@article { author = {Hosseini, Mir Ghasem and Shahryari, Elham}, title = {Performance of polyaniline/manganese oxide-MWCNT Nanocomposites as Supercapacitors}, journal = {Iranian chemical communication}, volume = {4}, number = {Issue 1, pp. 1-132, Serial No. 10}, pages = {67-77}, year = {2016}, publisher = {}, issn = {2423-4958}, eissn = {2345-4806}, doi = {}, abstract = {Composite electrodes of polyaniline/MnO2-Multi walled carbon nanotube (PANI/MnO2-MWCNT), MnO2-MWCNT nanocomposites and MWCNT was produced by the in situ direct coating approach. The supercapacitor performance of the nanocomposites was studied by Fourier transform infrared (FT-IR) spectroscopy and scanning electron microscopy (SEM). The electrochemical properties of electrodes were also investigated by cyclic voltammetry (CV), galvanostatic charge–discharge and electrochemical impedance spectroscopy (EIS) techniques in 0.5 M Na2SO4. The specific capacitance of 321.47 F. g-1, 277.77 F. g-1 and 80 F. g-1 obtained for PANI/MnO2-MWCNT, MnO2-MWCNT and MWCNT, respectively. The EIS results also showed that the capacitive behavior of MWCNT was improved by the addition of MnO2 and PANI.}, keywords = {chemical polymerization,Supercapacitor,PANI/MnO2-MWCNT,Impedance,MnO2}, url = {https://icc.journals.pnu.ac.ir/article_1754.html}, eprint = {https://icc.journals.pnu.ac.ir/article_1754_00ec4d6c8f528c5762ce5206bb90f807.pdf} }