A LiTi2O4-LiFePO4 novel lithium-ion polymer battery

被引:37
作者
Persi, L [1 ]
Croce, F [1 ]
Scrosati, B [1 ]
机构
[1] Univ Roma La Sapienza, Dipartimento Chim, I-00185 Rome, Italy
关键词
lithium-ion; gel electrolyte; polymer battery;
D O I
10.1016/S1388-2481(01)00279-X
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
A new type of lithium-ion polymer cell based on a LiTi2O4 anode, a LiFePO4 cathode and a PVdF-based gel electrolyte is reported and discussed. The cell operates with a very flat voltage profile evolving around 2 V and cycles with negligible capacity fading and with a high rate. These features, combined with the low cost and the low toxicity of the components make the cell of practical interest as an inexpensive, disposable, thin-layer, plastic-like power source for the 1.5 V consumer electronic market. (C) 2002 Published by Elsevier Science B.V.
引用
收藏
页码:92 / 95
页数:4
相关论文
共 13 条
[1]   Composite gel membranes: a new class of improved polymer electrolytes for lithium batteries [J].
Appetecchi, GB ;
Romagnoli, P ;
Scrosati, B .
ELECTROCHEMISTRY COMMUNICATIONS, 2001, 3 (06) :281-284
[2]   A high-rate, long-life, lithium nanocomposite polymer electrolyte battery [J].
Croce, F ;
Fiory, FS ;
Persi, L ;
Scrosati, B .
ELECTROCHEMICAL AND SOLID STATE LETTERS, 2001, 4 (08) :A121-A123
[3]  
CROCE F, UNPUB SOLID STATE EL
[4]  
CROCE F, UNPUB
[5]  
CROCE F, SAN FRANC 1999 SPRIN
[6]   ZERO-STRAIN INSERTION MATERIAL OF LI[LI1/3TI5/3]O-4 FOR RECHARGEABLE LITHIUM CELLS [J].
OHZUKU, T ;
UEDA, A ;
YAMAMOTO, N .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1995, 142 (05) :1431-1435
[7]   Synthesis and characterization of LiAl1/4Ni3/4O2 (R(3)over-bar-m) for lithium-ion (shuttlecock) batteries [J].
Ohzuku, T ;
Ueda, A ;
Kouguchi, M .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1995, 142 (12) :4033-4039
[8]   Phospho-olivines as positive-electrode materials for rechargeable lithium batteries [J].
Padhi, AK ;
Nanjundaswamy, KS ;
Goodenough, JB .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1997, 144 (04) :1188-1194
[9]   Structural And Electrochemical Study On Li(Li1/3Ti5/3)O4 Anode Material For Lithium Ion Batteries [J].
Panero, S. ;
Reale, P. ;
Ronci, F. ;
Albertini, V. Rossi ;
Scrosati, B. .
IONICS, 2000, 6 (5-6) :461-465
[10]   Refined, in-situ EDXD structural analysis of the Li[Li1/3Ti5/3]O4 electrode under lithium insertion-extraction [J].
Panero, S ;
Reale, P ;
Ronci, F ;
Scrosati, B ;
Perfetti, P ;
Albertini, VR .
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2001, 3 (05) :845-847