Buscar
Mostrando ítems 1-3 de 3
Biomass-derived carbon/γ-MnO2 nanorods/S composites prepared by facile procedures with improved performance for Li/S batteries
(Elsevier, 2018)
The promising prospects of the Li/S battery, due to its theoretical energy density of about
2500 Wh kg─1, are severely limited by two main weaknesses: the poor conductivity of S and
the solubility of the polysulphides ...
Highly graphitized carbon nanosheets with embedded Ni nanocrystals as anode for Li-ion batteries
(2020)
A C/Ni composite was prepared via thermal decomposition of a nickel oleate complex at 700 °C, yielding disperse Ni nanocrystals with an average size of 20 nm, encapsulated by carbon nanosheets as deduced from transmission ...
Preparación de redes 3D de grafeno mediante métodos solvotermales: aplicación en baterías Li-ión
(Universidad de Córdoba, 2017)