SnO2 pinning:: An approach to enhance the electrochemical properties of nanocrystalline CuFe2O4 for lithium-ion batteries

被引：20
作者：
Selvan, Ramakrishnan Kalai [1 ]
Kalaiselvi, Nallathamby
Augustin, Chanassery Ouso
Doh, Chil-Hoon
机构：
[1] Cent Electrochem Res Inst, Karaikkudi 630006, Tamil Nadu, India
[2] Korea Electrotechnol Res Inst, Chang Won 641120, South Korea
来源：
ELECTROCHEMICAL AND SOLID STATE LETTERS | 2006年 / 9卷 / 08期
关键词：
D O I：
10.1149/1.2209435
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
A first attempt to synthesize and explore SnO2 pinned CuFe2O4 material as an anode for lithium-ion batteries has been made. The study highlights the approach of exploiting SnO2 pinning to enhance the electrochemical properties of nanocrystalline CuFe2O4 anodes. Virgin CuFe2O4 and SnO2 pinned CuFe2O4 powders were synthesized with 10-30 nm via under a one pot solution combustion method with specific calcination conditions. It is further understood that SnO2 pinning has reduced saturation magnetization and bulk resistance and thereby enhanced the charge-discharge characteristics of native CuFe2O4 anodes significantly in rechargeable lithium cells. (c) 2006 The Electrochemical Society.
引用
收藏
页码：A390 / A394
页数：5
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