Co3O4-graphene nanoflowers as anode for advanced lithium ion batteries with enhanced rate capability
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منابع مشابه
Initial Discharge Capacity of Manganese Cobaltite as Anode Material for Lithium Ion Batteries
Nanostructured manganese cobalt oxide spinel (MnCo2O4) are prepared by co-precipitation method and calcined at 650 and 750°C. Morphological studies show that by increasing the calcination temperature from 650 to 750°C, morphology of the particles changes from quasi-plate to polyhedral. The MnCo2O4 calcined at 650°C could deliver an initial discharge capacity of 1438 mAh g-1 under current densit...
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To explore anode materials with large capacities and high rate performances for the lithium-ion batteries of electric vehicles, defective Ti2Nb10O27.1 has been prepared through a facile solid-state reaction in argon. X-ray diffractions combined with Rietveld refinements indicate that Ti2Nb10O27.1 has the same crystal structure with stoichiometric Ti2Nb10O29 (Wadsley-Roth shear structure with A2...
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PbO nanoparticles were synthesized using hydrothermal process. Scanning electron microscopy (SEM) was used in order to investigate of PbO powders. X-ray diffraction (XRD) pattern confirmed β-PbO formation during this process. The crystallite size of the powders was calculated using Scherrer formula about 74.6 nm. Electrochemical evaluation of the PbO nanoparticles as anode for Li-ion batteries ...
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In this research, using phenolic resin as the precursor of carbon and various amounts of ethylene glycol as a pore former, porous samples of hard carbon were synthesized. Samples were characterized by x-ray diffraction (XRD) and N2 adsorption-desorption methods. Broad diffraction peaks represent the amorphous structure of samples. Moreover, the gas adsorption-desorption curves showed that the a...
متن کاملAccurate control of multishelled Co3O4 hollow microspheres as high-performance anode materials in lithium-ion batteries.
Copyright Statement Copyright 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This is the author-manuscript version of the following article: Accurate Control of Multishelled Co3O4 Hollow Microspheres as HighPerformance Anode Materials in Lithium-Ion Batteries, Angewandte Chemie, Vol. 125(25), 2013, pp. 6545-6548, which has been published in final form at http://dx.doi.org/10.1002/ange.201301622.
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ژورنال
عنوان ژورنال: Journal of Alloys and Compounds
سال: 2017
ISSN: 0925-8388
DOI: 10.1016/j.jallcom.2017.03.239