EFFECT OF PREVIOUS CHARGE DISCHARGE HISTORY ON THE CAPACITY OF THE PBO2/PBSO4 ELECTRODE - THE HYSTERESIS OR MEMORY EFFECT

被引：39

作者：

HULLMEINE, U ^{[1
]}

WINSEL, A ^{[1
]}

VOSS, E ^{[1
]}

机构：

[1] VARTA BATTERIE AG,ZENTRUM FORSCH & ENTWICKLUNGS,KELKHEIM,FED REP GER

来源：

JOURNAL OF POWER SOURCES | 1989年 / 25卷 / 01期

关键词：

Electrodes; Electrochemical--Hysteresis - Lead Compounds--Electrochemistry;

D O I：

10.1016/0378-7753(89)80120-X

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 previous charge and discharge history on the capacity of Plante electrodes has been investigated. It is shown that the capacity level attained in cycling experiments depends on charge current density, overcharge and discharge current density of the preceding discharges, as well as on the relaxation after charge. The different effects observed for changes in charge and discharge parameters are closely related to the solid-state properties of PbO2-δ. An aggregate-of-spheres model has been developed to explain the various phenomena.

引用

页码：27 / 47

页数：21

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