利用废铅膏合成高纯度4BS作为正极添加剂的研究  

The research on high purity 4BS as a positive additive prepared with scrap lead paste

作　　者：张慧 王斌 程宇 张丽芳 方明学 

机构地区：[1]浙江天能电池(江苏)有限公司,江苏沭阳223600

出　　处：《蓄电池》2015年第3期115-118,共4页Chinese LABAT Man

摘　　要：本文通过优化废铅膏制备4BS的合成方法,利用液相反应与高温烧结相结合,制备出了纯度为98%的4BS晶体;通过XRD与SEM表征、极板电化学性能测试及电池测试等试验发现,其作为正极添加剂可显著提高电池放电容量与循环寿命。The purity of 4BS crystal was 98%, which was prepared with scrap lead paste through using liquid phase reaction combined with high-temp sintering to optimize the synthetic process. by XRD, SEM, the electrochemical tests of plates and battery performance tests, it was found that the synthesized 4BS as a positive additive could improve the capacity and cycle life of lead-acid batteries signiifcantly.

关 键 词：高温烧结 废铅膏 正极 液相反应 

分 类 号：TM912.1[电气工程—电力电子与电力传动]