Pliable electrode of porous graphene-encapsulated FeNiSe₄ binary-metal selenide nanorods as a binder-free anode for lithium-ion batteries

Abstract

The porous graphene-encapsulated FeNiSe4 binary-metal selenide nanorods (FeNiSe4@PG) were prepared via filtration, annealing, and selenylation. The morphology and structure of FeNiSe4@PG was investigated by scanning electron microscopy (SEM), transmission electron...