Abstract
In the present work, bismuth oxide (Bi2O3) nanoparticles have been coupled chemically with SWCNT/sulphur (S) composites. Here an architecture constructed by rooting bismuth oxide into SWCNT/sulphur composites could enhance the electrochemical performance of the system. X-ray diffraction (XRD), Raman & Scanning electron microscopy (SEM) measurements of prepared composites were executed to study structural and morphological properties. High theoretical discharge capacity (690 mAh/g) and rate capability expected due to favourable surface structures of SWCNT/S composites which may cause fast redox reaction and high immobilization ability towards intermediate polysulphides. The detailed results of the study will be discussed during the presentation of meeting. Keywords: Bi2O3, SWCNT-S composites, Structural & surface morphology, Electrochemical performance
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