Silicon-based nanomaterials for lithium-ion batteries

查看全文 作　　者：YIN [1]YaXia;WAN [1]LiJun;GUO [1]YuGuo

机构地区：[1]CAS Key Laboratory of Molecular Nanostructure and Nanotechnology,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China

出　　处：《Chinese Science Bulletin》索引2012年第57卷第32期,共7页

基　　金：supported by the National Basic Research Program of China (2011CB935700 and 2012CB932900);the National Natural Science Foundation of China (91127044 and 21073205);the Chinese Academy of Sciences 摘　　要：Silicon-based nanomaterials have been of scientific and commercial interest in lithium-ion batteries due to the low cost,low toxicity,and high specific capacity with an order of magnitude beyond that of conventional graphite.The poor capacity retention,caused by pulverization of Si during cycling,triggers researchers and engineers to explore better battery materials.This review summarizes recent work in improving Si-based anode materials via different approaches from diverse Si nanostructures,Si/metal nanocomposites,to Si/C nanocomposites,and also offers perspectives of the Si-based anode materials. 关键词：硅基纳米材料锂离子电池纳米复合材料硅纳米结构 SI基商业利益循环过程研究人员

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Silicon-based nanomaterials for lithium-ion batteries

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