Towards Si@SiO2 core-shell, yolk-shell, and SiO2 hollow structures from Si nanoparticles through a self-templated etching-deposition process

被引：11

作者：

Niu, Jin ^{[1
]}

Zhang, Su ^{[1
]}

Niu, Yue ^{[1
]}

Song, Ranran ^{[1
]}

Song, Huaihe ^{[1
]}

Chen, Xiaohong ^{[1
]}

Zhou, Jisheng ^{[1
]}

Hong, Song ^{[1
]}

机构：

[1] Beijing Univ Chem Technol, Beijing Key Lab Electrochem Proc & Technol Mat, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China

来源：

RSC ADVANCES | 2014年 / 4卷 / 56期

基金：

中国国家自然科学基金;

关键词：

ION BATTERY ANODES; SILICA NANOPARTICLES; NAOH SOLUTIONS; DISSOLUTION; N-SI(111); DELIVERY; CHIP;

D O I：

10.1039/c4ra02236j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Si@SiO2 core-shell, yolk-shell, and SiO2 hollow structures can be obtained when Si nanoparticles are simply treated with ammonia-water-ethanol solution at room temperature. Their formation mechanism is attributed to the self-templated etching-deposition process.

引用

收藏

页码：29435 / 29438

页数：4

相关论文

共 25 条

[1] ETCHING OF SILICON IN NAOH SOLUTIONS .2. ELECTROCHEMICAL STUDIES OF N-SI(111) AND N-SI(100) AND MECHANISM OF THE DISSOLUTION [J].

ALLONGUE, P ;

COSTAKIELING, V ;

GERISCHER, H .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1993, 140 (04) :1018-1026

[2] ETCHING OF SILICON IN NAOH SOLUTIONS .1. INSITU SCANNING TUNNELING MICROSCOPIC INVESTIGATION OF N-SI(111) [J].

ALLONGUE, P ;

COSTAKIELING, V ;

GERISCHER, H .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1993, 140 (04) :1009-1018

[3] On-Demand Hydrogen Generation using Nanosilicon: Splitting Water without Light, Heat, or Electricity [J].

Erogbogbo, Folarin ;

Lin, Tao ;

Tucciarone, Phillip M. ;

LaJoie, Krystal M. ;

Lai, Larry ;

Patki, Gauri D. ;

Prasad, Paras N. ;

Swihart, Mark T. .

NANO LETTERS, 2013, 13 (02) :451-456

[4] Recent Progress on Silica Coating of Nanoparticles and Related Nanomaterials [J].

Guerrero-Martinez, Andres ;

Perez-Juste, Jorge ;

Liz-Marzan, Luis M. .

ADVANCED MATERIALS, 2010, 22 (11) :1182-1195

[5] Yolk/shell nanoparticles: new platforms for nanoreactors, drug delivery and lithium-ion batteries [J].

Liu, Jian ;

Qiao, Shi Zhang ;

Chen, Jun Song ;

Lou, Xiong Wen ;

Xing, Xianran ;

Lu, Gao Qing .

CHEMICAL COMMUNICATIONS, 2011, 47 (47) :12578-12591

[6] Monodisperse Yolk-Shell Nanoparticles with a Hierarchical Porous Structure for Delivery Vehicles and Nanoreactors [J].

Liu, Jian ;

Qiao, Shi Zhang ;

Hartono, Sandy Budi ;

Lu, Gao Qing .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (29) :4981-4985

[7] Recent developments in the chemical synthesis of inorganic porous capsules [J].

Liu, Jun ;

Liu, Fei ;

Gao, Kun ;

Wu, Junshu ;

Xue, Dongfeng .

JOURNAL OF MATERIALS CHEMISTRY, 2009, 19 (34) :6073-6084

[8] An ultra-small, low-power, all-optical flip-flop memory on a silicon chip [J].

Liu, Liu ;

Kumar, Rajesh ;

Huybrechts, Koen ;

Spuesens, Thijs ;

Roelkens, Guenther ;

Geluk, Erik-Jan ;

de Vries, Tjibbe ;

Regreny, Philippe ;

Van Thourhout, Dries ;

Baets, Roel ;

Morthier, Geert .

NATURE PHOTONICS, 2010, 4 (03) :182-187

[9] A Yolk-Shell Design for Stabilized and Scalable Li-Ion Battery Alloy Anodes [J].

Liu, Nian ;

Wu, Hui ;

McDowell, Matthew T. ;

Yao, Yan ;

Wang, Chongmin ;

Cui, Yi .

NANO LETTERS, 2012, 12 (06) :3315-3321

[10] Hollow Micro-/Nanostructures: Synthesis and Applications [J].

Lou, Xiong Wen ;

Archer, Lynden A. ;

Yang, Zichao .

ADVANCED MATERIALS, 2008, 20 (21) :3987-4019