Crystal Habit-Tuned Nanoplate Material of Li[Li1/3-2x/3NixMn2/3-x/3]O2 for High-Rate Performance Lithium-Ion Batteries

被引：363

作者：

Wei, Guo-Zhen ^{[1
]}

Lu, Xia ^{[2
]}

Ke, Fu-Sheng ^{[1
]}

Huang, Ling ^{[1
]}

Li, Jun-Tao ^{[3
]}

Wang, Zhao-Xiang ^{[2
]}

Zhou, Zhi-You ^{[1
]}

Sun, Shi-Gang ^{[1
]}

机构：

[1] Xiamen Univ, Dept Chem, Coll Chem & Chem Engn, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China

[2] Chinese Acad Sci, Inst Phys, Lab Solid State Ion, Beijing 100190, Peoples R China

[3] Xiamen Univ, Sch Energy Res, Xiamen 361005, Peoples R China

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 39期

基金：

美国国家科学基金会;

关键词：

HIGH-CAPACITY; ELECTROCHEMICAL PROPERTIES; RECHARGEABLE BATTERIES; CATHODE MATERIAL; ELECTRODES; NI; NANOCRYSTALLINE; ORIENTATION; FABRICATION; NANOWIRES;

D O I：

10.1002/adma.201001578

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A cathode for high-rate performance lithium-ion batteries (LIBs) has been developed from a crystal habit-tuned nano plate Li(Li0.17Ni0.25Mn0.58)O-2 material, in which the proportion of (010) nanoplates has been significantly increased. The results demonstrate that the fraction of the surface that is electrochemically active for Li+ transportation is a key criterion for evaluating the different nanostructures of potential LIB materials.

引用

页码：4364 / +

页数：5

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