EFFECT OF METAL-SULFIDE ADDITIVES ON CHARGE DISCHARGE REACTIONS OF THE ALKALINE IRON ELECTRODE

被引：56

作者：

BALASUBRAMANIAN, TS ^{[1
]}

SHUKLA, AK ^{[1
]}

机构：

[1] INDIAN INST SCI,SOLID STATE & STRUCT CHEM UNIT,BANGALORE 560012,KARNATAKA,INDIA

来源：

JOURNAL OF POWER SOURCES | 1993年 / 41卷 / 1-2期

关键词：

Electrochemical electrodes;

D O I：

10.1016/0378-7753(93)85008-C

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 effect of FeS, PbS and Bi2S3 additives on the charge/discharge reactions of porous iron electrodes in alkaline media are examined by means of steady-state galvanostatic and potentiostatic polarization, as well as by gasometric methods. It is found that these additives do not affect the reaction kinetics on fully-charged iron electrodes, but retard the rapid onset of passivation. By contrast, a distinct effect of these additives is observed on the kinetics of the hydrogen-evolution reaction during electrode charging.

引用

页码：99 / 105

页数：7

共 19 条

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