The improved electrochemical performance of SnSb-based alloy anode materials for Li-ion batteries
发布时间:2025-04-30
点击次数:
- 发布时间:
- 2025-04-30
- 论文名称:
- The improved electrochemical performance of SnSb-based alloy anode materials for Li-ion batteries
- 发表刊物:
- Journal of Alloys and Compounds
- 摘要:
- ABSTRACT: Nano-sized SnSb alloy anodes were prepared by reductive co-precipitation method combining with the
aging treatment in water bath at 80 ◦C. The microstructure, morphology and electrochemical properties
of synthesized SnSb alloy powders were evaluated by X-ray diffraction (XRD), field-emission scanning
electron microscopy (FE-SEM) and galvanostatical cycling tests. The results indicated that the cycling
performance of SnSb alloy anodes could be improved through reducing particle size.However, the capacity
declinewas still apparent in every cycle due to the poor reversible process of high voltage reaction. When
the cut-off potentialwas limited between 0.02 and 0.9 V, the volume and structure changes are alleviated
effectively and the excellent cycling performance was obtained within 20 cycles.
KEYWORDS: Lithium-ion battery
Anode
Nano-sized
SnSb alloy
Cycling performance
- 合写作者:
- FeiWang, Mingshu Zhao*, Xiaoping Song
- 卷号:
- 472 (2009)
- 页面范围:
- 55–58
- 是否译文:
- 否
- 发表时间:
- 2009-01-04




