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缘如逝水

木虫 (正式写手)

[求助] 求助负极极片掉料偏脆的问题

最近做的一批电池,石墨负极辅配10%硅氧负极材料,极片剥离力测试正常,CMC,SBR,SP均为常规比例,极片剥离力测试正常,压实密度也正常。负极极片化成分容后出现掉料的情况,极片卷曲,边缘掉料严重,负极料整体很脆。麻烦对工艺比较了解的朋友帮忙分析一下原因。图片一直上传失败,不好意思。

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noteos

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这得看界面情况,描述的意思代表不了实际情况

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