Royal Society of Chemistry, Journal of Materials Chemistry A: materials for energy and sustainability, 34(3), p. 17534-17543, 2015
DOI: 10.1039/c5ta03870g
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Three-dimensional (3D) nanoworm-like MoS2 architectures have been successfully synthesized and directly supported on graphene foam/carbon nanotubes (GF/CNT) hybrid films. The sp2-hybridized GF/CNT films provide robust frameworks with ideal contact for the nucleation and subsequent massive growth of MoS2 architectures, while act as an efficient current collector with conductive contact for binder-free electrodes. The as-prepared hierarchical MoS2@GF/CNT electrode shows capacities of 1368 mAh g-1 and 823 mAh g-1 at current densities of 200 mA g-1 and 5000 mA g-1, which can retain 81.3% of the initial reversible capacity up to 120 cycles.