PE隔板对铅蓄电池中锑迁移的影响  

The effects of PE separators on antimony ion mobility in flooded lead-acid batteries

作　　者：战祥连 唐胜群 陈龙霞 靳树峰 吴涛 ZHAN Xianglian;TANG Shengqun;CHEN Longxia;JIN Shufeng;WU Tao(Zibo Torch Energy Co.,Ltd.,Zibo Shandong 255056,China)

机构地区：[1]淄博火炬能源有限责任公司,山东淄博255056

出　　处：《蓄电池》2018年第4期167-170,共4页Chinese LABAT Man

摘　　要：通过测试富液式铅酸电池在不同充电温度下的负极析氢电位,分析不同状态下隔板的显微照片和充电期间的电压变化,对3种PE隔板进行比较研究发现:C型隔板在30℃对锑离子的阻挡效果最好;A型隔板在50℃对锑离子阻挡效果最好。上述现象与隔板在不同状态下的孔率、孔径变化有直接关系。By testing the hydrogen evolution potential with LSV method and analyzing the microscopic images of separators under different conditions and the voltage changes during the charging process at different charging temperature,three types of PE separators are compared and studied.The results show that the antimony ion mobility is low respectively when the type C of PE separators are used at 30℃,and the type A of PE separators are used at 50℃,which is directly related to the porosity and pore diameter of PE separators under different conditions.

关 键 词：富液式铅蓄电池 PE隔板 锑离子 迁移率 负极 析氢电位 孔率 孔径 

分 类 号：TM912.1[电气工程—电力电子与电力传动]