One-step preparation of few-layer oxygen incorporation in defect-sulphur WS2 nanosheets embedded into the NSG framework exhibits excellent Li-ion storage properties.
Cobalt sulfide nanoparticle impregnated nitrogen and sulfur co-doped graphene nanosheets synthesized in water-based media equip Zn–air batteries with good cycling stability.
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