Metal-organic framework derived porous CuO/Cu2O composite hollow octahedrons as high performance anode materials for
Xiaojie Zhang1, Wei Qin1, Dongsheng Li1
1Engineering Research Center for Nanophotonics & Advanced Instrument, Ministry of Education, Shanghai Key Laboratory of Magnetic Resonance, Department of Physics, East China Normal University, Shanghai 200062, China. lkpan@phy.ecnu.edu.cn.
Abstract:
Porous CuO/Cu2O composite hollow octahedrons were synthesized simply by annealing Cu-based metal-organic framework templates. When evaluated as anode materials for sodium ion batteries, they exhibit a high maximum reversible capacity of 415 mA h g(-1) after 50 cycles at 50 mA g(-1) with excellent cycling stability and good rate capability.


