Manganese Oxide(MnO) and Cadmium Dioxide(CdO_2) Attached to Carbon Nanotube(8, 0) as Anodes of Metal-ion Batteries: a DFT Study |
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| Institution: | Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City, Vietnam;Faculty of Information Technology, Ton Duc Thang University, Ho Chi Minh City, Vietnam;Department for Chemical Engineering, Amirkabir University of Technology, Mahshahr Campus, Mahshahr, Iran;Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam;Medical Biology Research Center, Health Technology Institute,Kermanshah University of Medical Sciences, Kermanshah 67149-67346, Iran |
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| Abstract: | Performance of carbon nanotube(CNT) and their attached metal oxides(manganese oxide(MnO) and cadmium dioxide(CdO_2)) structures as anode electrodes in lithium-ion battery(LIB) and potassium-ion battery(KIB) are investigated. The Gibbs free energy of adsorption of Li and K atoms/ions on surfaces of CNT(8, 0), CNT(8, 0)-MnO and CNT(8, 0)-CdO_2 are calculated. The cell voltages(Vcell) of Li and K atoms/ions adsorption on studied surfaces are examined. The Vcell of LIBs with metal-oxides attached to CNT(8, 0) as anode electrodes are higher than those KIBs. The adsorbed metal oxides(MnO and CdO_2) on CNT(8, 0) increased the charges, electronic conductivity and Vcell of LIB and KIB, efficiently. The CNT(8, 0)-CdO_2 as anode electrodes in LIB and KIB is proposed. |
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