Shuttle-Like CuO as High-Performance Anode Materials for Lithium Ion Batteries

Abstract:

Shuttle-like CuO has been synthesized by treating commercial Cu(OH)₂ powder at room temperature for an appropriate time. As anode material of lithium-ion batteries, shuttle-like CuO exhibits high specific capacity, high stability, and good rate performance, superior to commercial CuO powder. The shuttle-like CuO exhibited a high specific capacitance of 456.8 mAh g^-1 at a current density of 100 mAg^-1 and maintained a good stability in 50 cycles, suggesting that it can be a promising candidate for lithium-ion batteries. The high specific capacitance and remarkable rate capability are promising for applications in lithium-ion batteries with both high energy and power densities.

• Periodical: Key Engineering Materials (Volume 727)
• Pages: 688-692
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.727.688
• Online since: January 2017
• Authors: Ji Xiang Chen*, Dong Lin Zhao, Ze Wen Ding, Cheng Li, Xia Jun Wang, Fei Fei Sun
• Keywords: Copper Hydroxide, Copper Oxide, Lithium Ion Battery, Shuttle-Like

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