加红丹正极铅膏中游离铅含量检测方法的研究  

Study on the detection method of free lead in positive paste with red lead

作　　者：陈亚利 孙茂汉 张恒 孙小婷 赵小会 CHEN Yali;SUN Maohan;ZHANG Heng;SUN Xiaoting;ZHAO Xiaohui(Henan Chilwee Genshore Power Co.,Ltd.,Qinyang Henan 454550,China)

机构地区：[1]河南超威正效电源有限公司,河南沁阳454550

出　　处：《蓄电池》2022年第6期272-275,共4页Chinese LABAT Man

摘　　要：在检测中用水合肼去除二氧化铅,消除酸蓄电池正极配方中红丹对游离铅检测结果的干扰。所得数据的相对标准偏差较小,变异系数较小,表明采用该方法能够简单、经济、准确的测定出游离铅的含量。Hydrazine hydrate was used to remove lead dioxide in the test,and the interference of red lead in the positive formula of acid battery was eliminated.The relative standard deviation and coefficient of variation of the obtained data are small,indicating that the method can be used to determine the content of free lead simply,economically and accurately.

关 键 词：铅酸蓄电池 正极板 游离铅 红丹 水合肼 铅膏 变异系数 二氧化铅 

分 类 号：TM912.1[电气工程—电力电子与电力传动]