S
Sundara Ramaprabhu
Researcher at Indian Institute of Technology Madras
Publications - 402
Citations - 17465
Sundara Ramaprabhu is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Graphene & Carbon nanotube. The author has an hindex of 64, co-authored 385 publications receiving 15285 citations. Previous affiliations of Sundara Ramaprabhu include University of Geneva & Indian Institutes of Technology.
Papers
More filters
Journal ArticleDOI
Strongly coupled sulfur nanoparticles on graphene-carbon nanotube hybrid electrode for multifunctional sodium and aluminium ion storage
TL;DR: In this paper, a simple approach of enhancing the interlayer spacing of multi-walled carbon nanotubes by incorporating sulfur nanoparticles into the GCNT structure was developed, which can be used for other cost-effective battery technologies as well.
Journal ArticleDOI
Crucial Parameters Responsible for Carbon Nanotubes Toxicity
Tapas R. Nayak,Pay Chin Leow,Pui Lai Rachel Ee,T. Arockiadoss,Sundara Ramaprabhu,Giorgia Pastorin +5 more
TL;DR: It is shown that the ultrapure, to- tally dispersible, carbon nanotubes not only display lack of toxicity in the range of concentrations normally used (10-150 μg/ml), but they also pave the way for an extensive use of this material for several biomedical purposes.
Journal ArticleDOI
Nitrogen-Doped Graphene for Ionic Liquid Based Supercapacitors.
TL;DR: The improved performance of N-HEG based supercapacitor is attributed to the presence of nitrogen atoms in the graphene lattice which in turn increases the lattice-ion interaction and the electrical conductivity.
Journal ArticleDOI
Synthesis of titanium carbide nanoparticles by wire explosion process and its application in carbon dioxide adsorption
TL;DR: In this article, the size of the carbide nanoparticles was measured using lognormal distribution derived from transmission electron microscopy analysis, showing that an increase in the applied energy shows a significant reduction in particle size irrespective of the operating pressure.
Journal ArticleDOI
Studies on graphene enfolded olivine composite electrode material via polyol technique for high rate performance lithium-ion batteries
TL;DR: Li et al. as mentioned in this paper presented a graphitization on LiFePO4/C composite cathode material, where layered sheets of graphene were wrapped on the LiFeP4 particles to provide void between graphene sheets and LiP4 surfaces, which facilitated the diffusion of Li+.