TiO2@Graphene Hybrid as Superior Anode Material for Sodium Ion Batteries

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As an alternative material of Lithium ion anode,TiO2 has been extensively researched owing to its non-toxic,abundant sources and structural stability during lithium insertion/extraction.[1] However,only several papers have reported its properties on sodium ion battery (NIB).[2] In this abstract,TiO2 nanoparticles growing on the surface of graphene have been obtained by ultraphonic and reflux methods.[3] When this hybrid material used as anode ofNIB,a capacity of 135.8 mAhg-1 was obtained after 120 cycles at 0.1 Ag-1.
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