Encapsulation of selenium in porous hollow carbon spheres for advanced lithium–selenium batteries?

RSC Advances Pub Date: 2014-08-19 DOI: 10.1039/C4RA06856D

Abstract

Porous hollow carbon spheres (PHCSs) with high surface area and large pore volume were synthesised using a facile template method. After selenium (Se) encapsulation, Se/PHCS composite was formed. The obtained Se/PHCS composite was demonstrated as a suitable cathode material for lithium–selenium batteries.

Graphical abstract: Encapsulation of selenium in porous hollow carbon spheres for advanced lithium–selenium batteries
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