Concepedia

Three-dimensional porous V2O5 cathode with ultra high rate capability

Suqing Wang, Sirong Li, Yi Sun, Xuyong Feng, Chunhua Chen

Energy & Environmental Science · 2011 · 164 citations · 23 references

DOI

Concepts

Abstract

Three-dimensional (3D) porous vanadium pentoxide (V2O5) thin films were synthesized by electrostatic spray deposition followed by annealing at 350 °C in air. The interconnected pore networks facilitate the kinetics of lithium-ion diffusion and help the porous V2O5 with stable capacity, high energy efficiency and excellent rate capability as a cathode material for lithium batteries.

References

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