CuO/Cu2O composite hollow polyhedrons fabricated from metal-organic framework templates for lithium-ion battery anodes with a long cycling life

被引：352
作者：
Hu, Lin [1 ]
Huang, Yimin [2 ]
Zhang, Fapei [1 ]
Chen, Qianwang [1 ,2 ]
机构：
[1] Chinese Acad Sci, Hefei Inst Phys Sci, High Magnet Field Lab, Hefei 230031, Anhui, Peoples R China
[2] Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China
来源：
NANOSCALE | 2013年 / 5卷 / 10期
关键词：
FACILE SYNTHESIS; CU2O; PERFORMANCES; NANOCAGES; HETEROSTRUCTURES; NANOCOMPOSITES; NANOPARTICLES; NANOMATERIALS; MICROSPHERES; NANOSYSTEMS;
D O I：
10.1039/c3nr00623a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Novel CuO/Cu2O hollow polyhedrons with porous shells were fabricated by thermal decomposition of coordination compound [Cu-3(btc)(2)](n) (btc = benzene-1,3,5-tricarboxylate) polyhedrons at 350 degrees C. When tested as anode materials for lithium-ion batteries, these hollow polyhedrons exhibited a reversible lithium storage capacity as high as 740 mA h g (1) at 100 mA g (1) after 250 cycles even if the charge-discharge process is stopped for one week during the test time.
引用
收藏
页码：4186 / 4190
页数：5
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