Electrochemical behavior of olivine-type LiMnPO4 in aqueous solutions

被引:46
作者
Minakshi, Manickam [1 ]
Singh, Pritam
Thurgate, Stephen
Prince, Kathryn
机构
[1] Murdoch Univ, Div Sci & Engn, Murdoch, WA 6150, Australia
[2] Australian Nucl Sci & Technol Org, Lucas Heights, NSW 2234, Australia
关键词
D O I
10.1149/1.2236379
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The electrochemical behavior of olivine-type lithium manganese phosphate (LiMnPO4) as a cathode material was investigated in a saturated aqueous lithium hydroxide electrolyte. The crystal structure and surface characterization of the olivine type LiMnPO4 and the products which are formed on its oxidation and subsequent reduction were studied. X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy, and secondary ion mass spectrometry were used for these investigations. LiMnPO4 was found to be reversibly delithiated/lithiated on electro-oxidation/reduction. (c) 2006 The Electrochemical Society.
引用
收藏
页码:A471 / A474
页数:4
相关论文
共 19 条
[1]   Olivine LiCoPO4 as 4.8 V electrode material for lithium batteries [J].
Amine, K ;
Yasuda, H ;
Yamachi, M .
ELECTROCHEMICAL AND SOLID STATE LETTERS, 2000, 3 (04) :178-179
[2]   RECHARGEABLE LINIO2 CARBON CELLS [J].
DAHN, JR ;
VONSACKEN, U ;
JUZKOW, MW ;
ALJANABY, H .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1991, 138 (08) :2207-2211
[3]   One-step low-temperature route for the preparation of electrochemically active LiMnPO4 powders [J].
Delacourt, C ;
Poizot, P ;
Morcrette, M ;
Tarascon, JM ;
Masquelier, C .
CHEMISTRY OF MATERIALS, 2004, 16 (01) :93-99
[4]   CHARACTERIZATION OF LT-LIXCO1-YNIYO2 ELECTRODES FOR RECHARGEABLE LITHIUM CELLS [J].
GUMMOW, RJ ;
THACKERAY, MM .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1993, 140 (12) :3365-3368
[5]  
Guohua L., 1996, J. Electrochem. Soc, V143, P178
[6]   LiMnPO4 as the cathode for lithium batteries [J].
Li, GH ;
Azuma, H ;
Tohda, M .
ELECTROCHEMICAL AND SOLID STATE LETTERS, 2002, 5 (06) :A135-A137
[7]   Redox behavior and surface characterization of LiFePO4 in lithium hydroxide electrolyte [J].
Manickam, Minakshi ;
Singh, Pritam ;
Thurgate, Stephen ;
Prince, Kathryn .
JOURNAL OF POWER SOURCES, 2006, 158 (01) :646-649
[8]   Lithium insertion into manganese dioxide electrode in MnO2/Zn aqueous battery.: Part III.: Electrochemical behavior of γ-MnO2 in aqueous lithium hydroxide electrolyte [J].
Minakshi, M ;
Singh, P ;
Issa, TB ;
Thurgate, S ;
De Marco, R .
JOURNAL OF POWER SOURCES, 2006, 153 (01) :165-169
[9]   Lithium insertion into manganese dioxide electrode in MnO2/Zn aqueous battery Part II.: Comparison of the behavior of EMD and battery grade MnO2 in Zn|MnO2| aqueous LiOH electrolyte [J].
Minakshi, M ;
Singh, P ;
Issa, TB ;
Thurgate, S ;
De Marco, R .
JOURNAL OF POWER SOURCES, 2004, 138 (1-2) :319-322
[10]  
MINAKSHI M, 2006, J APPL ELECTROCHEM, V36, P599