锂离子电池锡基合金及其复合物负极研究进展

Progress in Studies on Tin-based Alloy and Composites Anode Materials for Lithium Ion Batteries

综述锡基合金及其复合物负极材料的研究现状,概述了锂离子电池负极材料的开发历程及其发展趋势,介绍了各种锡基合金的结构、电化学性能及其主要制备方法,分析了各类锡基合金的优势及存在的问题,最后指出纳米合金复合物与三维纳米多孔集流体的组合是当前合金负极实际应用的发展方向。

Recent progress in studies on Tin-based alloys and their composites is reviewed. The development of anode materials for lithium ion battery is discussed. Structure. electrochemical performance, and preparation of various tin-based alloy are presented, the advantages and shortages of various tin-based alloy are analyzed. Combination of nanometer alloy composites and three- dimensional nanoporous collector as the most promising way for alloy anode applications is highlighted.