Novel 5 V spinel cathode Li2FeMn3O8 for lithium ion batteries

被引:100
作者
Kawai, H
Nagata, M
Tabuchi, M
Tukamoto, H
West, AR
机构
[1] Univ Aberdeen, Dept Chem, Aberdeen AB24 3UE, Scotland
[2] Japan Storage Battery Co Ltd, Corp R&D Ctr, Minami Ku, Kyoto 601, Japan
[3] Osaka Natl Res Inst, Ikeda, Osaka 563, Japan
关键词
D O I
10.1021/cm9807182
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Li2FeMn3O8 acts as a reversible cathode material by (de)lithiation in cells: Li/LiPF6, propylene carbonate/LiXFeMn3O8. Initial discharge gives a plateau centered at 4.9 V attributable to the Fe-3+,Fe-4+ couple followed by a second plateau at 4.1 V with overall discharge capacity of 125 mA h g(-1).
引用
收藏
页码:3266 / +
页数:4
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