G. Radhika
Alagappa University
8 Papers
13 Citations
G. Radhika is an academic researcher from Alagappa University. The author has contributed to research in topics: Polysulfide & Sulfur. The author has an hindex of 4, co-authored 8 publications.
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Papers
Effect of silicon dioxide in sulfur/carbon black composite as a cathode material for lithium sulfur batteries
TL;DR: In this paper, an effective strategy is applied to limit the polysulfide dissolution by using different ratios of sulfur/silicon dioxide/carbon black (S/SiO2/CB) composite as the cathode material for Li S battery.
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Carbon Wrapping Effect on Sulfur/Polyacrylonitrile Composite Cathode Materials for Lithium Sulfur Batteries.
K. Krishnaveni,Rengapillai Subadevi,G. Radhika,PremKumar T,M. Raja,Wei-Ren Liu,Marimuthu Sivakumar +6 more
TL;DR: The resulting PAN/S/AB composite exhibited as a desirable cathode material for Li-S battery with great performance and discharged capacity of 620 mAh/g even after 50 cycles with appreciable sustainability.
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Sway of MnO 2 with poly(acrylonitrile) in the sulfur-based electrode for lithium–sulfur batteries
TL;DR: In this article, the sulfur-based cathode material has been prepared by solid-state reaction method and the composites were characterized by XRD, SEM, RAMAN and electrochemical measurements.
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N-Doped Graphene Sheet Encapsulated Sulfur Binary Composite as Cathode for Lithium-Sulfur Battery Applications
P. Rajkumar,K. Diwakar,K. Krishnaveni,G. Radhika,Rengapillai Subadevi,Rm. Gnanamuthu,Fu-Ming Wang,Marimuthu Sivakumar +7 more
TL;DR: In this article, a sulfur-/nitrogen-doped graphene (SNG) binary composite has been prepared by melt diffusion method and employed as cathode material for lithium-sulfur (Li-S) battery.
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Effect of TiO2/carbon black in sulfur-based composite cathode for lithium–sulfur batteries
TL;DR: In this article, a facile method to improve the performance of lithium-sulfur (Li-S) batteries was reported, where composites were prepared by simple heat treatment method by embodied with carbon black (CB) and TiO2 to the sulfur.
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