Facile Synthesis of Tin Oxide Nanoflowers: A Potential High-Capacity Lithium-Ion-Storage Material

被引：112

作者：

Ning, Jiajia ^{[1
,2
]}

Dai, Quanqin ^{[1
]}

Jiang, Tao ^{[2
]}

Men, Kangkang ^{[1
]}

Liu, Donghua ^{[1
]}

Xiao, Ningru ^{[1
]}

Li, Chenyuan ^{[3
]}

Li, Dongmei ^{[1
]}

Liu, Bingbing ^{[1
]}

Zou, Bo ^{[1
]}

Zou, Guangtian ^{[1
]}

Yu, William W. ^{[4
]}

机构：

[1] Jilin Univ, State Key Lab Superhard Mat, Changchun 130012, Peoples R China

[2] Jilin Univ, Dept Mat Sci & Engn, Changchun 130012, Peoples R China

[3] Jilin Univ, Dept Phys, Changchun 130012, Peoples R China

[4] Worcester Polytech Inst, Dept Chem & Biochem, Worcester, MA 01609 USA

来源：

LANGMUIR | 2009年 / 25卷 / 03期

关键词：

NONAQUEOUS SYNTHESIS; OPTICAL-PROPERTIES; AQUEOUS-SOLUTION; SHAPE CONTROL; SNO CRYSTALS; NANOCRYSTALS; MONODISPERSE; GROWTH; NANORIBBONS; NANOWIRES;

D O I：

10.1021/la8037473

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A facile and reproducible approach was reported to synthesize nanoparticle-attached SnO nanoflowers via decomposition of an intermediate product Sn6O4(OH)(4)center dot Sn6O4(OH)(4) formed after introducing water into the traditional nonaqueous reaction, and then decomposed to SnO nanoflowers with the help of free metal cations, such as Sn2+, Fe2+, and Mn2+. This free cation-induced formation process was found independent of the nature of the surface ligand. It was demonstrated further that the as-prepared SnO nanoflowers could be utilized as good anode materials for lithium ion rechargeable batteries with a high capacity of around 800 mA h g(-1), close to the theoretical value (875 mA h g(-1)).

引用

页码：1818 / 1821

页数：4

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