The Mechanism of the One-Step Synthesis of Hollow-Structured Li3VO4 as an Anode for Lithium-Ion Batteries

被引：38

作者：

Shi, Yi ^{[1
,2
,3
]}

Gao, Jie ^{[1
]}

Abruna, Hector D. ^{[1
]}

Li, Hui-Jun ^{[2
]}

Liu, Hua-Kun ^{[3
]}

Wexler, David ^{[3
]}

Wang, Jia-Zhao ^{[3
]}

Wu, Yuping ^{[4
]}

机构：

[1] Cornell Univ, Dept Chem & Chem Biol, Ithaca, NY 14853 USA

[2] Univ Wollongong, Sch Mech Mat & Mechatron Engn, Wollongong, NSW 2522, Australia

[3] Univ Wollongong, Inst Superconducting & Elect Mat, Wollongong, NSW 2522, Australia

[4] Fudan Univ, Shanghai Key Lab Mol Catalysis & Innovat Mat, Dept Chem, New Energy & Mat Lab, Shanghai 200433, Peoples R China

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2014年 / 20卷 / 19期

基金：

澳大利亚研究理事会; 中国国家自然科学基金;

关键词：

hollow structures; lithium; lithium-ion batteries; materials science; nanostructures; STORAGE; CARBON; PERFORMANCE; LI4TI5O12; NANOCAGES; CAPABILITY; NANOBOXES; CAPACITY; CATHODE; GOLD;

D O I：

10.1002/chem.201400118

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In recent years, the controlled synthesis of inorganic micro- and nanostructures with hollow interiors has attracted considerable attention because of their widespread potential applications. A feasible method for synthesizing Li3VO4 by a template-free, solution synthesis of single-crystalline microboxes with well-defined non-spherical morphologies has been reported. This study provides the useful information to produce other hollow structure materials to the broad audience of readers. The formation of hollow structure and the influence of raw materials have been presented. The thus-synthesized Li3VO4 exhibited significantly improved conductivity, rate capability, and cycling life compared to commercial graphite, synthesized Li4Ti5O12, and previously reported Li3VO4.

引用

页码：5608 / 5612

页数：5

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