和膏用硫酸对正极板性能的影响  

Effect of sulphuric acid on the performance of positive plate

作　　者：李娟 袁霞 张凯 吴亮 马洪涛 闫大龙 LI Juan;YUAN Xia;ZHANG Kai;WU Liang;MA Hongtao;YAN Dalong(Chaowei Power Group Co.,Ltd.,Changxing Zhejiang 313100,China)

机构地区：[1]超威电源集团有限公司,浙江长兴313100

出　　处：《蓄电池》2025年第2期71-73,85,共4页Chinese LABAT Man

摘　　要：使用扫描电子显微镜、X-ray衍射等方法研究了采用不同的硫酸溶液密度和含酸量和膏时,铅膏中活物质形貌、物相组成以及极板性能受到的影响。研究表明,在每克活物质采用相同的电量化成时,铅膏含酸量及和膏用硫酸溶液密度对正极活物质化成效果无明显影响。Scanning electron microscopy(SEM)and X-ray diffraction(XRD)were used to study the effects of sulfuric acid solution density and acid content of lead paste on the morphology,phase composition and plate properties.The results show that the acid content of lead paste and the density of sulfuric acid solution used in the pasting process have no obvious influence on the formation effect of positive active materials when the same coulometry is used per gram of active materials.

关 键 词：铅酸蓄电池 和膏 硫酸溶液 含酸量 铅膏 正极板 活性物质 

分 类 号：TM912.1[电气工程—电力电子与电力传动]