Preparation and electrochemical lithium storage of the Li-Ti-O compound nanorods

Kai Xi; Ying Li

Preparation and electrochemical lithium storage of the Li-Ti-O compound nanorods

Kai Xi
, Ying Li

Nankai University

科研成果: 期刊稿件 › 文章 › 同行评审

4 引用（Scopus）

摘要

The sodium titanate nanorods were synthesized via hydrothermal reaction in NaOH solution. Then the Li-Ti-O compound nanorods were prepared by a molten salt method in molten LiNO₃, which was involved in the ion-exchange process, and by calcination at 400-700°C in air. It is found that Li-Ti-O compound was of nanorod morphology and underwent a phase transition to a mixture of Li-poor anatase Li_xTiO₂ and spinel Li₄Ti₅O₁₂. The electrochemical lithium storage property was tested by constant current charge/discharge. Results demonstrate that the Li-Ti-O compound nanorods calcined at 600°C have excellent specific capacity, good reversibility and high rate discharge capability.

源语言	英语
页（从-至）	2051-2054
页数	4
期刊	Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
卷	39
期	11
出版状态	已出版 - 11月 2010
已对外发布	是

联合国可持续发展目标

此成果有助于实现下列可持续发展目标：

可持续发展目标 7 经济适用的清洁能源

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{284bd00810bd47fcb8e633cc09902766,

title = "Preparation and electrochemical lithium storage of the Li-Ti-O compound nanorods",

abstract = "The sodium titanate nanorods were synthesized via hydrothermal reaction in NaOH solution. Then the Li-Ti-O compound nanorods were prepared by a molten salt method in molten LiNO3, which was involved in the ion-exchange process, and by calcination at 400-700°C in air. It is found that Li-Ti-O compound was of nanorod morphology and underwent a phase transition to a mixture of Li-poor anatase LixTiO2 and spinel Li4Ti5O12. The electrochemical lithium storage property was tested by constant current charge/discharge. Results demonstrate that the Li-Ti-O compound nanorods calcined at 600°C have excellent specific capacity, good reversibility and high rate discharge capability.",

keywords = "Li-Ti-O, Lithium-ion battery, Nanorods",

author = "Kai Xi and Ying Li",

year = "2010",

month = nov,

language = "英语",

volume = "39",

pages = "2051--2054",

journal = "Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering",

issn = "1002-185X",

publisher = "Science Press ",

number = "11",

}

TY - JOUR

T1 - Preparation and electrochemical lithium storage of the Li-Ti-O compound nanorods

AU - Xi, Kai

AU - Li, Ying

PY - 2010/11

Y1 - 2010/11

N2 - The sodium titanate nanorods were synthesized via hydrothermal reaction in NaOH solution. Then the Li-Ti-O compound nanorods were prepared by a molten salt method in molten LiNO3, which was involved in the ion-exchange process, and by calcination at 400-700°C in air. It is found that Li-Ti-O compound was of nanorod morphology and underwent a phase transition to a mixture of Li-poor anatase LixTiO2 and spinel Li4Ti5O12. The electrochemical lithium storage property was tested by constant current charge/discharge. Results demonstrate that the Li-Ti-O compound nanorods calcined at 600°C have excellent specific capacity, good reversibility and high rate discharge capability.

AB - The sodium titanate nanorods were synthesized via hydrothermal reaction in NaOH solution. Then the Li-Ti-O compound nanorods were prepared by a molten salt method in molten LiNO3, which was involved in the ion-exchange process, and by calcination at 400-700°C in air. It is found that Li-Ti-O compound was of nanorod morphology and underwent a phase transition to a mixture of Li-poor anatase LixTiO2 and spinel Li4Ti5O12. The electrochemical lithium storage property was tested by constant current charge/discharge. Results demonstrate that the Li-Ti-O compound nanorods calcined at 600°C have excellent specific capacity, good reversibility and high rate discharge capability.

KW - Li-Ti-O

KW - Lithium-ion battery

KW - Nanorods

UR - https://www.scopus.com/pages/publications/78650505512

M3 - 文章

AN - SCOPUS:78650505512

SN - 1002-185X

VL - 39

SP - 2051

EP - 2054

JO - Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering

JF - Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering

IS - 11

ER -

Preparation and electrochemical lithium storage of the Li-Ti-O compound nanorods

摘要

联合国可持续发展目标

其它文件与链接

学术指纹

引用此