混合动力车用阀控式铅酸蓄电池负极碳添加剂的研究进展  

Recent progress on the research of carbon additives to negative plate of VRLA batteries for HEV

作　　者：赵杰权 马宁 柳厚田[2] 

机构地区：[1]香港一电实业(宜兴)有限公司,江苏宜兴214200 [2]复旦大学化学系,上海200433

出　　处：《蓄电池》2010年第5期195-207,共13页Chinese LABAT Man

摘　　要：介绍了混合动力车用阀控式铅酸蓄电池负极加碳的最新研发进展。加入较高含量碳材料对铅酸蓄电池性能有所改善,如增加导电性,使硫酸铅分布均匀,增加比表面积,降低极化,增大电容作用等,也指出了加入碳后一些不利的影响。In this review,recent progress on the study of carbon additives to negative plates of valve-regulated lead-acid（VRLA） batteries for hybrid vehicles（HEV） is introduced.Adding higher level of carbon additives can improve the performances of VRLA batteries,such as enhanced electronic conduc-tivity of interparticles,uniformly dispersed lead sulfate crystallites,increased specific area of negative active material,decreased polarization,and increased double layer capacitance of the negative plates.In the meantime,the disadvantages of the carbon additives are also mentioned.

关 键 词：混合动力车 阀控式铅酸蓄电池 高倍率部分荷电态 碳添加剂 负极板 

分 类 号：TM912.9[电气工程—电力电子与电力传动]