固体膨胀剂对铅蓄电池性能的影响  

The influence of solid expanders on performances of lead-acid batteries

作　　者：张丽芳 张慧 王斌 

机构地区：[1]天能集团研究院,浙江长兴313100

出　　处：《蓄电池》2015年第4期197-200,共4页Chinese LABAT Man

摘　　要：本文在电池中加入固体膨胀剂木素磺酸钠与腐殖酸,通过测试循环伏安(CV)、交流阻抗(EIS)、放电容量及循环过程失水量、荷电保持和容量恢复能力,及进行成品电池型式试验,研究木素磺酸钠与腐殖酸对电池性能的影响。This paper presents the effects of additives（ sodium lignosulfonate and humic acid） as solid expanders added in the negative active material of lead-acid batteries. By using cyclic voltametry and AC impedance, discharge capacity test, water loss during cycling process, charge retention and capacity recovery, and type test of finished lead-acid batteries, the influence of sodium lignosulfonate and humic acid on the properties of lead-acid batteries were studied.

关 键 词：固体膨胀剂 放电容量 荷电保持 容量恢复 铅蓄电池 木素磺酸钠 腐殖酸 

分 类 号：TM912.1[电气工程—电力电子与电力传动]