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小传

新虫 (小有名气)

[求助] 各位大神,帮忙看看我计算电容的公式到底有没有错,谢谢了 已有1人参与

各位虫友,最近投了一篇论文,审稿人提了个问题,说我计算电容的公式有错,但我看不出有啥错,求各位虫友帮帮忙,问题如下:
Owing to the high similarity of NiP and LDH based battery-type materials to pseudocapacitive materials in terms of the charge storage mechanism and high power performance, these kinds of electrode materials once were mistaken for pseudocapacitive materials. Correspondingly, the formula for calculating capacity and energy density are wrong. The author should correct it.
我做的是核壳结构,计算公式如下:
三电极:Cs=(i×t)/(S× ΔV)   or  Cm=(i×t)/(m× ΔV), Cs是面积比电容, Cm是质量比电容,m是单电极的质量
两电极:C=(I×t)/(M× ΔV),C是质量比电容,M是两电极的质量和
能量密度与功率密度:E= 1/2C(ΔV)^2, P= E/Δt,C是两电极的质量比电容
求大神指教啊
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dong1059

木虫 (著名写手)

【答案】应助回帖

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小传: 金币+5, ★★★很有帮助 2016-03-21 15:38:42
你的材料不是标准的EDLC材料,而是电池类材料,所以放电曲线其实不是直线,不能通过你给的公式算。建议你查一下积分方法计算公式。

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2楼2016-03-21 13:41:57
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小传

新虫 (小有名气)

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2楼: Originally posted by dong1059 at 2016-03-21 13:41:57
你的材料不是标准的EDLC材料,而是电池类材料,所以放电曲线其实不是直线,不能通过你给的公式算。建议你查一下积分方法计算公式。

您好,我的电极材料是钴铝层状双金属氢氧化物(CoAl-LDH)与NiP核壳结构,应该是属于赝电容电极材料的,那计算公式应该是这个没错吧。求助啊
3楼2016-03-21 15:38:33
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