A composite of hollow structure CoS2/nitrogen-doped carbon spheres derived from a Co-based metal-organic framework has been fabricated through a facile synthetic route and delivered superior rate capability and long-term cycling… Click to show full abstract
A composite of hollow structure CoS2/nitrogen-doped carbon spheres derived from a Co-based metal-organic framework has been fabricated through a facile synthetic route and delivered superior rate capability and long-term cycling performance as an anode for lithium- and sodium-ion batteries.
               
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