Preparation of LiCoO2 nanofibers by electrospinning technique |
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| Authors: | Changlu Shao Na Yu Rixiang Mu |
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| Affiliation: | a Center for Advanced Optoelectronic Functional Materials Research, Northeast Normal University, Changchun 130024, China
b Nanoscale Materials and Sensors, Department of Physics, Fisk University, Nashville, TN, USA |
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| Abstract: | Using a sol-gel processing and electrospinning technique, extrathin fibers of PVA (polyvinyl alcohol)/lithium chloride/cobalt acetate composite were prepared. After calcinations of the above precursor fibers at 600°C, LiCoO2 nanofibers with a diameter of 100-150 nm, were successfully obtained. Measurements of TG/DTA, IR, XRD, Raman, SEM, EDS, respectively, were performed to characterize the properties of the as-prepared materials. We observed a strong correlation between crystalline phase and morphology of the fibers and calcinations temperature. |
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| Keywords: | A. Oxides C. X-ray diffraction |
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