无汞纸板电池低温点蚀的研究  

Spot-corrosion study of mercury-free paper-lined battery at low temperature

作　　者：何永洪 熊根良 刘煦 

机构地区：[1]广州市虎头电池集团有限公司,广东广州510655

出　　处：《电池》2005年第3期206-207,共2页Battery Bimonthly

摘　　要：对R6无汞纸板电池进行了封口实验、氧气气氛实验和真空包装实验。对电池的开路电压变化分析和解剖研究的结果表明:封口不严导致氧气侵入电池,是造成低温点蚀的重要原因。<Abstrcat>Sealing experiment, pure oxygen condition experiment and vacuum package experiment were used for mercury-free paper-lined R6 batteries. The results of open circuit voltage change analysis and dissection analysis of the batteries showed that the main cause of spot-corrosion at low temperature was that the sealing was not air-tight resulted in oxygen diffusion into the battery.

关 键 词：无汞纸板电池 低温 点蚀 封口 

分 类 号：TM911[电气工程—电力电子与电力传动]