铅蓄电池无镉板栅取代含镉板栅势在必行  

Replacement of Cd-containing to Cd-free grid to be imperative for lead-acid battery

作　　者：郭自强[1] 

机构地区：[1]中国电工技术学会电动车辆专委会技术服务中心,上海200126

出　　处：《电池工业》2008年第6期401-404,共4页Chinese Battery Industry

摘　　要：按正极板栅采用的合金材料不同,电动自行车用阀控铅蓄电池可分为用铅锑镉合金的"含镉产品"和用铅钙锡铝合金的"无镉产品"。叙述了电动自行车用阀控铅蓄电池的"含镉产品"和"无镉产品"发展过程及其优缺点。指出了由"含镉产品"向"无镉产品"的转变已势在必行。介绍了制造长寿命"无镉产品"的主要措施。According to the alloy for positive grid, VRLA batteries for EBs can be classified to tacontaining products with Pb-Sb-Cd alloys and Cd-free products with Pb-Ca-Sn-Al alloys. The development progress, advantages and disadvantages of Cd-containing and Cd-free products were introduced. It was imperative that Cd-containing products should be changed to Cd-free products. The main measures to produce long cycle life Cd-free products for EBs were also introduced.

关 键 词：阀控铅蓄电池 电动自行车 板栅 铅锑镉合金 铅钙锡铝合金 

分 类 号：TM912.1[电气工程—电力电子与电力传动]