Formation of SnO2 Hollow Nanospheres inside Mesoporous Silica Nanoreactors

被引：384

作者：

Ding, Shujiang ^{[2
]}

Chen, Jun Song ^{[2
]}

Qi, Genggeng ^{[1
]}

Duan, Xiaonan ^{[1
]}

Wang, Zhiyu ^{[2
]}

Giannelis, Emmanuel P. ^{[1
]}

Archer, Lynden A. ^{[1
]}

Lou, Xiong Wen ^{[2
]}

机构：

[1] Cornell Univ, Kaust Cornell Ctr Energy & Sustainabil, Ithaca, NY 14853 USA

[2] Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 637457, Singapore

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2011年 / 133卷 / 01期

关键词：

CAVITY SIZE; NANOPARTICLES; MICROSPHERES;

D O I：

10.1021/ja108720w

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report an interesting approach for efficient synthesis of SnO2 hollow spheres inside mesoporous silica "nanoreactors". The as-prepared products are shown to have a uniform size distribution and good structural stability. When evaluated for their lithium storage properties, these SnO2 hollow spheres manifest improved capacity retention.

引用

页码：21 / 23

页数：3