PERFORMANCES AND SAFETY BEHAVIOR OF RECHARGEABLE AA-SIZE LI/LIXMNO2 CELL(R)

被引:59
作者
DAN, P [1 ]
MENGERITSKI, E [1 ]
GERONOV, Y [1 ]
AURBACH, D [1 ]
WEISMAN, I [1 ]
机构
[1] BAR ILAN UNIV,DEPT CHEM,IL-52900 RAMAT GAN,ISRAEL
关键词
RECHARGEABLE LITHIUM CELLS; MANGANESE DIOXIDE; SAFETY;
D O I
10.1016/0378-7753(94)02055-8
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
An Li/LixMnO2 rechargeable system was developed. The AA cell based on a lithium metal anode and lithiated manganese dioxide cathode, organic electrolyte and polypropylene separator, exhibits excellent performance and safety behaviour. The cell possesses an energy density of 125 to 140 Wh/kg and 280 to 315 Wh/l. An accumulated capacity of about 200 Ah can be achieved under cycling. The system incorporates a chemical mechanism preventing explosion, fire and venting with fire under abuse conditions such as short circuit, overcharge, deep discharge, etc.
引用
收藏
页码:143 / 145
页数:3
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