CONTINUOUS MONITORING OF ACID STRATIFICATION DURING CHARGE DISCHARGE BY HOLOGRAPHIC LASER INTERFEROMETRY

被引：11

作者：

CHAO, CW ^{[1
]}

LIN, SP ^{[1
]}

WANG, YY ^{[1
]}

WAN, CC ^{[1
]}

YANG, JT ^{[1
]}

机构：

[1] TSING HUA UNIV,DEPT POWER MECH ENGN,HSINCHU,TAIWAN

来源：

JOURNAL OF POWER SOURCES | 1995年 / 55卷 / 02期

关键词：

LEAD/ACID BATTERIES; ACID STRATIFICATION;

D O I：

10.1016/0378-7753(94)02185-6

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 change in the acid concentration in the vertical direction in a lead/acid battery is monitored continuously during charge/discharge cycling by means of a holographic laser interferometry method. It is found that there is a difference in the acid distribution in the upper and lower parts of the electrolyte due to uneven reaction speeds and acid movement by natural convection. This causes an interesting re-emergence of an uneven distribution during the interval between charge and discharge.

引用

页码：243 / 246

页数：4

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