Honeycomb-Structured Silicon: Remarkable Morphological Changes Induced by Electrochemical (De)Lithiation

被引：85

作者：

Baggetto, Loic ^{[1
]}

Danilov, Dmitry ^{[1
]}

Notten, Peter H. L. ^{[1
]}

机构：

[1] Eindhoven Univ Technol, Dept Chem Engn & Chem, NL-5600 MB Eindhoven, Netherlands

来源：

ADVANCED MATERIALS | 2011年 / 23卷 / 13期

关键词：

RECHARGEABLE LITHIUM BATTERIES; NANOSTRUCTURED SILICON; THIN-FILMS; ANODES; ELECTRODES; NANOWIRES; INSERTION;

D O I：

10.1002/adma.201003665

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Arrays of silicon honeycombs are evaluated as a negative electrode material for lithium-ion microbatteries. The morphological changes of the structure are investigated by means of scanning electron microscopy (SEM) and it is revealed that the honeycomb structure can reversibly withstand huge mechanical deformations. Free-standing structures are envisioned to serve advanced future applications, such as switchable sieves and microelectromechanical systems.

引用

页码：1563 / 1566

页数：4

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