锂离子蓄电池用二元锡基合金负极的研究进展

锡基合金负极包括单相合金电极和多相复合电极,对常温锂离子蓄电池用二元锡基单相合金电极和多相复合电极近几年的研究成果进行了论述;对锡基合金电极,若能通过优化合金组分、合理设计电极和选择适当的电解液等方法解决电极在循环过程中的膨胀问题,锡基合金可能是最有前景的负极材料。

Development of binary tin-based alloys as negative for Li-ion battery

Tin-based alloy electrode included single phase alloy electrode and multiphase composite electrode. This article gave an overview on binary tin-based alloys as negative for lithium ion battery. The development of single phase alloy electrode and multiphase composite electrode were introduced. The issue of obvious volume change of the electrode was solved by the methods such as optimizing the components of alloy,redesigning of the electrode,selecting proper electrolyte and so on,tin-based alloys would be the most promising material for lithium ion battery.