A reversible and stable flake-like LiCoO2 cathode for lithium ion batteries

被引：45

作者：

Wei, Tao ^{[1
,2
]}

Zeng, Rui ^{[2
]}

Sun, Yongming ^{[2
]}

Huang, Yunhui ^{[2
]}

Huang, Kevin ^{[1
]}

机构：

[1] Univ S Carolina, Dept Mech Engn, Columbia, SC 29208 USA

[2] Huazhong Univ Sci & Technol, Sch Mat Sci & Engn, State Key Lab Mat Proc & Die & Mold Technol, Wuhan 430074, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 16期

基金：

中国国家自然科学基金;

关键词：

HIGH-RATE PERFORMANCE; NANOSTRUCTURED MATERIALS; INTERCALATION CATHODE; ENERGY-CONVERSION; COO;

D O I：

10.1039/c3cc48559e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A dense and thick flake-like cathode structure was demonstrated to have a preferential crystallographic orientation for Li+ migration and a better tolerance to cracking, both of which enable a reversible and stable capacity at moderate rates from 0.1 to 2 C.

引用

页码：1962 / 1964

页数：3

共 29 条

[1] Nanostructured materials for advanced energy conversion and storage devices [J].

Aricò, AS ;

Bruce, P ;

Scrosati, B ;

Tarascon, JM ;

Van Schalkwijk, W .

NATURE MATERIALS, 2005, 4 (05) :366-377

[2] Nanomaterials for rechargeable lithium batteries [J].

Bruce, Peter G. ;

Scrosati, Bruno ;

Tarascon, Jean-Marie .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (16) :2930-2946

[3]

Bruce PG, 2012, NAT MATER, V11, P19, DOI [10.1038/nmat3191, 10.1038/NMAT3191]

[4] Molten salt synthesis and high rate performance of the "Desert-Rose" form of LiCoO2 [J].

Chen, Hailong ;

Grey, Clare P. .

ADVANCED MATERIALS, 2008, 20 (11) :2206-+

[5] LiCoO2 Concaved Cuboctahedrons from Symmetry-Controlled Topological Reactions [J].

Chen, Hailong ;

Wu, Lijun ;

Zhang, Lihua ;

Zhu, Yimei ;

Grey, Clare P. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (02) :262-270

[6] Enhanced Cycleabity in Lithium Ion Batteries: Resulting from Atomic Layer Depostion of Al2O3 or TiO2 on LiCoO2 Electrodes [J].

Cheng, Ho-Ming ;

Wang, Fu-Ming ;

Chu, Jinn P. ;

Santhanam, Raman ;

Rick, John ;

Lo, Shen-Chuan .

JOURNAL OF PHYSICAL CHEMISTRY C, 2012, 116 (14) :7629-7637

[7] A breakthrough in the safety of lithium secondary batteries by coating the cathode material with AIPO4 nanoparticles [J].

Cho, J ;

Kim, YW ;

Kim, B ;

Lee, JG ;

Park, B .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (14) :1618-1621

[8]

Cho J, 2001, ANGEW CHEM INT EDIT, V40, P3367, DOI 10.1002/1521-3773(20010917)40:18<3367::AID-ANIE3367>3.0.CO

[9]

2-A

[10] Lanthanum-doped LiCoO2 cathode with high rate capability [J].

Ghosh, Paromita ;

Mahanty, S. ;

Basu, R. N. .

ELECTROCHIMICA ACTA, 2009, 54 (05) :1654-1661

← 1 2 3 →