ELECTRICAL CHARACTERISTICS OF A HIGHLY HYDRATED BATTERY GRADE MANGANESE-DIOXIDE POWDER

被引：11

作者：

EULER, KJ

MUELLERHELSA, H

机构：

来源：

JOURNAL OF POWER SOURCES | 1979年 / 4卷 / 01期

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.

引用

页码：77 / 89

页数：13

共 12 条

[1] BODE H, COMMUNICATION
[2] BRAUN H, 1975, THESIS GH KASSEL
[3] Euler K.-J., 1972, Bulletin de l'Association Suisse des Electriciens (Organe Commun de l'Association Suisse des Electriciens (ASE) et de l'Union des Centrales Suisses d'Electricite (UCS)), V63, P1498
[4] EULER KJ, 1974, METALLOBERFLACHE ANG, V28, P15
[5] UBER MANGANOXYDE .7. DARSTELLUNG UND EIGENSCHAFTEN VON BRAUNSTEINEN .1. (DIE DELTA-GRUPPE DER BRAUNSTEINE)
GLEMSER, O
GATTOW, G
MEISIEK, H
[J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1961, 309 (1-2): : 1 - 19
[6] KIRCHHOF R, COMMUNICATION
[7] KONDRASCHOW JD, 1951, NACHR AKAD WISS UDSS, V15, P179
[8] CHANGES IN ELECTRICAL-CONDUCTIVITY OF PYROLUSITE POWDER UNDER PRESSURE IN A TRANSVERSE ELECTRIC-FIELD
MUELLER, H
[J]. ELECTROCHIMICA ACTA, 1978, 23 (10) : 1093 - 1094
[9] POERSCKE R, 1921, Patent No. 360660
[10] DATA ON DELTA-MANGANESE DIOXIDE
STERR, G
SCHMIER, A
[J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1969, 368 (5-6): : 225 - &

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