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WSGJ2012

木虫 (初入文坛)

[求助] 求助阻抗问题 已有5人参与

最近投了篇文章,审稿人针对阻抗问题,提出了一些问题,本人对阻抗方面完全不懂,无奈在此求助各位,在此先谢谢各位了!
1. Why electrochemical impedance measurements were performing only at open circuit potential? You should measured and analyzed (Fig. 6a) electrochemical impedance data not only at open circuit potential but at different electrode potentials as well (for example -0.8 V; -0.4 V and -0.1 V vs Hg/HgO)
为什么我们测试阻抗一般是在开路电压下测呢?为什么审稿人要在不同电势下测试,电势的选择会对阻抗结果有什么影响?
2. Why the electrochemical impedance spectroscopy measurements were performed only to 0.01 Hz? Is it sufficient?
我测试的频率范围为0.01~100000 Hz,审稿人却说低频区的范围还不够,那是要测到多少呢?0.001 Hz?这两者测试结果会有什么区别呢?
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WSGJ2012

木虫 (初入文坛)

引用回帖:
8楼: Originally posted by moshi128 at 2016-04-11 16:21:23
则会出现过电位,可能导致电极表面的状态发生变化

那在不同电势下测定的阻抗谱图会有什么不同吗?
16楼2016-04-14 16:52:54
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lftzhcjc

禁虫 (小有名气)

感谢参与,应助指数 +1
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2楼2016-04-09 12:22:01
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perseus1989

木虫 (正式写手)

我们低频0.00398  我也不知道这个数怎么来的

发自小木虫IOS客户端
3楼2016-04-09 12:24:53
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langzhizhou

版主 (职业作家)

【答案】应助回帖

感谢参与,应助指数 +1
2. 看你的测试结果,图形,如果高频漂亮就足够了,但是很多材料,扣式电池高频阻抗图不全,需要更高,100wHz 开测
何处高楼无可醉,谁家红袖不相怜!
4楼2016-04-09 19:42:34
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