Effect of MWCNTs as Additives in Lead Acid Battery

摘要：

Chemical modified multiwalled carbon nanotubes(MWCNTs) were added into the positive mass of the lead-acid battery.The powder microelectrode was manufactured and the cycling performance was studied using different charge-discharge current. The influence of carbon nanotube additives to the capacity, cycle longevity and activity were investigated. X-ray diffraction studies reveal that the formed plates position is PbO2 in the positive electrodes. The plates with MWCNT additive exhibit a higher utilization of the positive active material.The decline of the efficiency can be restrained effectively.

关键词： lead acid battery carbon nanotubes utilization

作者: 王杏花 张孝彬 余伟良 谭俊军 高云芳 陶新永

作者单位: 浙江大学材料科学与工程学系,浙江,杭州,310027

会议类型: 国际会议

会议名称: 第二届功能原料国际研讨会(The 2rd International Symposium on Functional Materials)

会议地点: 杭州

会议语种:英文

页码: 932-934

在线出版日期: 2007-05-16（万方平台首次上网日期，不代表论文的发表时间）