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eleven6226

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[求助] 三电极体系对电极Pt片还是Pt的问题

刚接触超级电容器,现在在测试电化学性能,采用三电极体系,看到好多都用铂丝作为对电极,而对电极的要求是面积比工作电极的大,为什么还会选择铂丝?这2个对测试结果有何影响,希望电化高手指导下,谢谢 50BB
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gxytju2008

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【答案】应助回帖

感谢参与,应助指数 +1
不一定吧,铂片,铂网,都可以的,铂丝见过微电极体系用的,不过比工作电极大也不是必须的,个人觉得至少差不多就行,具体影响很难说,影响电场分布,边缘效应比较大,但是有时候影响也不是很明显
2楼2013-11-19 17:43:30
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