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TiO2 nanotube @ SnO2 nanoflake core–branch arrays for lithium-ion battery anode
While SnO2 is regarded as a good material for Li ion storage because of its high theoretical capacity, its microstructured powder form cannot be directly used as battery electrode because of a drastic pulverization problem ...
Enhanced Lithium Storage Performance of CuO Nanowires by Coating of Graphene Quantum Dots
Graphene quantum dots prove useful in lithium-ion batteries. This work introduces graphene quantum dots for the first time as surface coating material for lithium-ion battery electrodes, exemplified by copper oxide nanowires. ...