汇报内容Ⅰ 引言Ⅱ 研究内容Ⅲ 结果与讨论Ⅰ 引言1.铅酸电池失效时区与原因(模式)Failure modes of lead-acid batteries.PCL-1 iterface PAM/Grid正极活性物质氧化板栅合金,使二者之间接触电阻增加,通常在铅钙合金中比较突出PCL-2 PAM Softening正极软化,二氧化铅晶型转化的结果,极板式电池正极孔率增加,甚至脱粉,管式管内电极活性
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