Blue hydrogenated lithium titanate as a high-rate anode material for lithium-ion batteries

被引：56
|
作者：
Qiu, Jingxia [1 ]
Lai, Chao [1 ]
Gray, Evan [2 ,3 ]
Li, Sheng [1 ]
Qiu, Siyao [4 ]
Strounina, Ekaterina [5 ]
Sun, Chenghua [6 ]
Zhao, Huijun [1 ]
Zhang, Shanqing [1 ]
机构：
[1] Griffith Univ, Griffith Sch Environm, Environm Futures Ctr, Ctr Clean Environm & Energy, Southport, Qld 4222, Australia
[2] Griffith Univ, Queensland Micro & Nanotechnol Ctr, Brisbane, Qld 4111, Australia
[3] Griffith Univ, Sch Biomol & Phys Sci, Brisbane, Qld 4111, Australia
[4] Zhejiang Univ, Dept Opt Engn, Hangzhou 310007, Zhejiang, Peoples R China
[5] Univ Queensland, Ctr Adv Imaging, Brisbane, Qld 4072, Australia
[6] Monash Univ, Sch Chem, Clayton, Vic 3168, Australia
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2014年 / 2卷 / 18期
基金：
澳大利亚研究理事会;
关键词：
LI4TI5O12; ANODE; CAPABILITY; COMPOSITE;
D O I：
10.1039/c4ta00556b
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Blue hydrogenated lithium titanate (LTO) was prepared by treating industrial grade white LTO at 500 degrees C under a 40 bar H-2 atmosphere. This process improves the Li- ion diffusivity and electronic conductivity, leading to enhanced specific capacity and rate capability in lithium- ion batteries.
引用
收藏
页码：6353 / 6358
页数：6
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