One-step preparation of few-layer oxygen incorporation in defect-sulphur WS2 nanosheets embedded into the NSG framework exhibits excellent Li-ion storage properties.
Ultrasmall Sn nanoparticles (∼5 nm) homogeneously embedded in the shell of spherical hollow carbon show enhanced lithium storage properties with high capacity and a long life.
The manganese sulfide (MnS) electrode composited with nitrogen and sulfur co-doped carbon (α-MnS@NS-C) demonstrates high lithium storage properties via an intercalation-cum-conversion reaction.
Solid Co nanoparticles were oxidized into hollow Co3O4 counterparts in the electrospun (carbon) nanofibers by annealing under ambient atmosphere, which showed superior lithium storage properties.
N-doped hollow porous carbon nanofibers (P-HCNFs) were prepared through pyrolyzation of hollow polypyrrole (PPy) nanofibers fabricated using electrospun polycaprolactone (PCL) nanofibers as a sacrificial template.
Few-layer WS2 nanosheets with oxygen-incorporated defect-sulphur entrapped by a hierarchical N, S co-doped graphene network towards advanced long-term lithium storage performances