General formation of three-dimensional (3D) interconnected MxSy (M = Ni, Zn, and Fe)-graphene nanosheets-carbon nanotubes aerogels for lithium-ion batteries with excellent rate capability and cycling stability
3D MxSy-GNS-CNT aerogels were prepared by a hydrothermal co-assembling route. The MxSy particles were attached on the 3D complex network structure of GNS-CNT. The MxSy-GNS-CNT aerogels exhibit excellent lithium storage capability.