4BS结构的生极板化成后的产物分析  

Analysis of the Tetra-Basic plate after formation

作　　者：柴树松 黄连清 李志斌 

机构地区：[1]福建省闽华电源股份有限公司,福建泉州362442 [2]广州埃登达化工有限公司,广东广州510620

出　　处：《蓄电池》2014年第1期38-40,共3页Chinese LABAT Man

摘　　要：采用高温固化和添加4BS晶种的方法,可以使正生极板中形成较多含量4BS的结构,合适的4BS结构对蓄电池的寿命有较好的影响。正生极板要通过化成才能生成有储存电能功能的极板,通过对和膏加入添加剂和采用不同温度固化得到的极板,进行化成前后的结构分析和成分分析,结果认为生成较多含量4BS结构的极板,在化成后形成了小颗粒簇成大颗粒的结构,可能是蓄电池增加寿命的因素。生极板中的4BS含量与化成后α-PbO2没有关系。4BS在化成后的转化没有遗传性,但有继承性。By means of curing at high temperature and seeding of 4BS（Tetra-Basic Lead Sulfate） a crystal structure containing more content of 4BS can be achieved in the green positive plate. The appropriate 4BS-structured plate is beneficial to extending the cycle life of battery, and the green plate can become a plate with the function of energy storage only through formation process. The results from the analysis of both green and formed plates show that the 4BS structure can be converted into an agglomerative structure consisted of many small particles after formation, and this fact may be regarded as a reason for extending the cycle life of battery. Moreover, The content of 4BS in the green plate is inrelevant with that of PbO2 obtained after formation.

关 键 词：铅酸蓄电池 固化 4BS 化成 生正极板 循环寿命 

分 类 号：TM912.1[电气工程—电力电子与电力传动]