THE LITHIUM MANGANESE-DIOXIDE CELL .4. RELATIONSHIP BETWEEN PHYSICOCHEMICAL PROPERTIES AND ELECTROCHEMICAL CHARACTERISTICS OF MNO2 IN NONAQUEOUS ELECTROLYTES

被引:13
作者
ILCHEV, N
BANOV, B
机构
[1] Central Laboratory of Electrochemical Power Sources, Bulgarian Academy of Sciences
关键词
D O I
10.1016/0378-7753(91)80034-U
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
By maintaining constant chemical content and varying the physical characteristics of nonstandard samples of Faradiser M chemical manganese dioxide (CMD), a correlation was found between the electrochemical characteristics of the test samples and their specific surface area (SSA) and pore volume. The electrochemistry of different manganese dioxides in nonaqueous electrolytes is explained on the basis of their pore size distribution; SSA, and morphology. The increase of SSA of manganese dioxides of a particular crystal structure most probably enhances the electrochemical process in this cathode material.
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页码:175 / 181
页数:7
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