电源技术2011,Vol.35Issue(2):229-231,3.
锂离子电池锡-碳复合负极材料的研究进展
Research progress of tin-carbon composite anode material for Li-ion battery
摘要
Abstract
With the advantage of high capacity and high density, alloy materials are expected to be the preferred anode materials for next-generation lithium-ion battery with high energy density. The great volume expansion/contraction during lithiation/delithiation leads to the cracking and pulverizing of alloy material. With the loss of electronic contact within the pulverized alloy particles, the capacity of alloy anode fades rapidly. The nanostructured composite is an ideal choice to improve the cycling stability of alloy anode material. The research progress of Sn-based alloy-carbon composite anode materials for Li-ion battery was reviewed in this paper. It is pointed out that alloy/carbon composite is an effective way for improving the cycling performance of Sn-based alloy anode.关键词
锂离子电池/负极/锡-碳复合材料Key words
Li-ion battery/ anode/ fin-carbon composite分类
信息技术与安全科学引用本文复制引用
任建国,闫润宝,何向明,蒲薇华,赵海雷..锂离子电池锡-碳复合负极材料的研究进展[J].电源技术,2011,35(2):229-231,3.基金项目
国家重点基础研究发展计划"973"资助项目(2007CB209705) (2007CB209705)