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guoguo-hehe

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[求助] 电极老裂 为什么?

我用CNT与PVDF和石墨混合的浆料凃敷在镍网上,烘干后就裂了,也是过不同的基板,比如泡沫镍、铝箔,加大粘结剂比例也试过,但都裂,我们做的厚度是在0.2、0.3、0.4 mm,一直找不到原因, 恳请各位给指条路,将感激不尽。。。。

[ Last edited by guoguo-hehe on 2012-7-2 at 17:07 ]
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darmstadtium

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【答案】应助回帖

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感谢参与,应助指数 +1
seagrove: 金币+1, 感谢应助交流~ 2012-07-05 19:53:47
涂膜开裂是普遍存在的现象,其中比较常见的原因是溶剂挥发的速度过快。可以试试改变烘干的条件,降低干燥速度,也许可以解决这一问题。
2楼2012-07-03 09:37:54
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