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

被引：346

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

页码：4186 / 4190

页数：5

共 42 条

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