Electrochemical Li-storage Properties of Nanosized FeSb2 Prepared by Solvothermal Method

材料科学技术（英文）, 2006, 22(1): 31-34.

^1, , ^2, , ^3, , ^4,

1.Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China

2.Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China

3.Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China

4.Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China

基金项目: PFDP of the Education Ministry of China(20010335045) 中国科学院资助项目(50201014)

Electrochemical Li-storage Properties of Nanosized FeSb2 Prepared by Solvothermal Method

Keywords： FeSb2

Li-storage intermetallic compound FeSb2 was prepared by solvothermal method and was studied as a promising anode material for secondary lithium-ion batteries. The as-prepared powder was characterized by X-ray diffraction (XRD) and field emission scanning electron microscopy (FESEM). The electrochemical Li-storage performances of this intermetallic anode were evaluated in a two-electrode cell Li/LiPF6 (EC+-DMC)/FeSb2.It was found that the particle size of FeSb2 powder is in nanoscale and this intermetallic anode exhibited enhanced cycling behavior comparing to its microscaled counterpart prepared by levitation-melting/ball-milling route.

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Electrochemical Li-storage Properties of Nanosized FeSb2 Prepared by Solvothermal Method

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