共 12 条
- [11] VERF O, 1961, ANGEW CHEM, V73, P439
- [12] 1973, GMELINS HDB ANORGAN, P204
ELECTRICAL CHARACTERISTICS OF A HIGHLY HYDRATED BATTERY GRADE MANGANESE-DIOXIDE POWDER
被引：11
作者：
EULER, KJ
MUELLERHELSA, H
机构：
关键词：
D O I：
10.1016/0378-7753(79)80039-7
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：
The manganese dioxide powder under study, called Permanox is a byproduct of saccharin manufacture. It contains about 10% by weight of water and 7.5% KOH. The electric conductivity is highly dependent on pressure, water content, temperature and not least, the measuring procedure. Conductivity rises considerably in transverse electric fields. From Argand diagrams, the apparent powder resistivity can be split into two parts. To a first approximation, the first part belongs to the grain cores, the second to intergranular contacts. © 1979.
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页码：77 / 89
页数：13
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