硅纳米管制备及应用概述

Overview on preparation and application of silicon nanotube

硅纳米管(SiNTs)作为一种具有独特一维中空结构的新兴材料,在锂电池、氢存储及纳米药物传输等众多领域具有广阔的应用前景,是目前极具吸引力的研究对象。简要叙述了SiNTs的理论结构、传统模板法(牺牲模板法)和无模板法结合单一或复合物理化学过程的合成策略,以及其他方法制备独特结构SiNTs阵列在现代材料中的优势。

As an emerging material with unique 1D hollow structure,silicon nanotubes(SiNTs)have been broad application prospects in many fields used in lithium batteries,hydrogen storage and nanomaterial drug transport,and are extremely attractive research objects at present.The theoretical structure of SiNTs,the synthesis strategy with the traditional template method(sacrificial template method)and template-free method combining single or compound physicochemical process,and the advantages of other methods for preparing arrays with unique structure SiNTs in modern materials were briefly described.