Effect of Operational Synthesis Parameters on the Morphology and the Electrochemical Properties of 3D Hierarchical AlV₃O₉ Architectures for Li-Ion Batteries

Novel generation rechargeable battery technology awaits advanced materials with stable structures and special construction in order to have control over side reactions and provide a well-balanced set of physicochemical interactions to store electrochemical energy. Here, we synthesize various morphology and size of AlV 3 O 9 structures (AV) via a simple hydrothermal method. The high specific capacity for flower-like, rod-like and polygon spheres are 233, 317 and 278.5 mAh g −1 respectively. Also, urchin-like AlV 3 O 9 as optimum electrode deliveries discharge capacities 294.65 mAh g −1 (as cathode) and 609.09 mAh g −1 (as anode) at the current rate of 0.1 C, which leads to capacity maintenance of 99.79% after 100 round cycles at a 1 C current rate with excellent rate capacity. We opine that the framework of this research arranges a principle of fabrication for electrochemically appropriate constructions, which is of excellent potential and function for progressing battery storage efficiency by modifying the structure and morphology of AlV 3 O 9 materials on multidimensional structures.