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Corresponding Author

Zhi-Yuan TANG

Abstract

The cathode materials of Li3V2(PO4)3/C were successfully synthesized by ball-milling assisted microwave method and the microwave irradiation time was also optimized. It is found that the Li3V2(PO4)3/C material obtained at a microwave power of 640 W for 18 min showed the best electrochemical performance with the initial reversible capacity of 101.3 mAh.g-1 and the remained 100.8 mAh.g-1 at 5C rate after 300 cycles. This excellent electrochemical capability may be resulted from good crystallinity, smaller and uniform particle size of the material, showing a great promise for battery applications.

Graphical Abstract

Keywords

Lithium-ion battery, Li3V2(PO4)3/C, microwave synthesis

Publication Date

2012-08-28

Online Available Date

2012-03-15

Revised Date

2012-03-10

Received Date

2011-11-24

References

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