Mn based olivine electrode material with high power and energy

被引:82
作者
Kim, Jongsoon [1 ]
Seo, Dong-Hwa [1 ]
Kim, Sung-Wook [1 ]
Park, Young-Uk [1 ]
Kang, Kisuk [1 ]
机构
[1] Korea Adv Inst Sci & Technol, KI Ecoenergy & Nanocenfury, Dept Mat Sci & Engn, Taejon, South Korea
关键词
LITHIUM BATTERIES; CATHODE; LIMNPO4;
D O I
10.1039/b922133f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We report the Mn based olivine elecrode material with high power and energy. Easier and more frequent nucleation by Fe and Co in Mn-based olivines significantly enhanced the rate capability as evidenced by the electrochemical results.
引用
收藏
页码:1305 / 1307
页数:3
相关论文
共 15 条
[1]   Electronically conductive phospho-olivines as lithium storage electrodes [J].
Chung, SY ;
Bloking, JT ;
Chiang, YM .
NATURE MATERIALS, 2002, 1 (02) :123-128
[2]   Lithium deintercalation in LiFePO4 nanoparticles via a domino-cascade model [J].
Delmas, C. ;
Maccario, M. ;
Croguennec, L. ;
Le Cras, F. ;
Weill, F. .
NATURE MATERIALS, 2008, 7 (08) :665-671
[3]   Carbonate anions controlled morphological evolution of LiMnPO4 crystals [J].
Fang, Haisheng ;
Li, Liping ;
Yang, Yong ;
Yan, Guofeng ;
Li, Guangshe .
CHEMICAL COMMUNICATIONS, 2008, (09) :1118-1120
[4]   Combined First-Principle Calculations and Experimental Study on Multi-Component Olivine Cathode for Lithium Rechargeable Batteries [J].
Gwon, Hyeokjo ;
Seo, Dong-Hwa ;
Kim, Sung-Wook ;
Kim, Jongsoon ;
Kang, Kisuk .
ADVANCED FUNCTIONAL MATERIALS, 2009, 19 (20) :3285-3292
[5]   Electrodes with high power and high capacity for rechargeable lithium batteries [J].
Kang, KS ;
Meng, YS ;
Bréger, J ;
Grey, CP ;
Ceder, G .
SCIENCE, 2006, 311 (5763) :977-980
[6]   Phase Stability Study of Li1-xMnPO4 (0≤x≤1) Cathode for Li Rechargeable Battery [J].
Kim, Sung-Wook ;
Kim, Jongsoon ;
Gwon, Hyeokjo ;
Kang, Kisuk .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2009, 156 (08) :A635-A638
[7]   Study of the LiFePO4/FePO4 two-phase system by high-resolution electron energy loss spectroscopy [J].
Laffont, L. ;
Delacourt, C. ;
Gibot, P. ;
Wu, M. Yue ;
Kooyman, P. ;
Masquelier, C. ;
Tarascon, J. Marie .
CHEMISTRY OF MATERIALS, 2006, 18 (23) :5520-5529
[8]   LiMnPO4 as the cathode for lithium batteries [J].
Li, GH ;
Azuma, H ;
Tohda, M .
ELECTROCHEMICAL AND SOLID STATE LETTERS, 2002, 5 (06) :A135-A137
[9]   Phase diagram and electrochemical properties of mixed olivines from first-principles calculations [J].
Malik, Rahul ;
Zhou, Fei ;
Ceder, Gerbrand .
PHYSICAL REVIEW B, 2009, 79 (21)
[10]   Experimental visualization of lithium diffusion in LixFePO4 [J].
Nishimura, Shin-ichi ;
Kobayashi, Genki ;
Ohoyama, Kenji ;
Kanno, Ryoji ;
Yashima, Masatomo ;
Yamada, Atsuo .
NATURE MATERIALS, 2008, 7 (09) :707-711