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1058612434

木虫 (小有名气)

[求助] 三电极、四电极EIS测试 已有1人参与

各位大神,近期测试三电极EIS,活性物质负载在泡沫镍上做工作电极,Pt做对电极,饱和甘汞为参比,LiNO3做电解液,在高频区出现了感抗(搜集资料说是这种现象为高频感抗),如图所示。高频频率为100KHZ,调整各种参数均无法让此现象消失。
此外,在做全电EIS测试时也存在此现象,而高频频率为1KHZ,被此问题困扰数日,希望大家不吝赐教,谢谢!

三电极、四电极EIS测试
三电极EIS.jpg
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strugglejsp

木虫 (正式写手)

【答案】应助回帖

★ ★
感谢参与,应助指数 +1
1058612434: 金币+2, ★有帮助, 我查到的也说是这样,但是测试半电池是没有问题的 2017-07-22 16:46:52
我只是听说跟连接的导线有关系,但是具体不确定,我也有此疑问
2楼2017-07-22 15:13:00
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