V2O5@TiO2 composite as cathode material for lithium-ion storage with excellent performance

V 2 O 5 is a promising candidate for cathode active material for Li-ion batteries due to its high theoretical specific capacity but suffers from poor rate capability and cycling stability. To cover these disadvantages, in this work, a low-cost and facile sol-gel method to prepare TiO 2 -coated V 2 O...

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