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康祎曼

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[求助] 电池突然装不出来了

电池容量突然做不出来了七月上旬装出的电池还是前几个图,最近不论怎么装都装不出来了,各位知道是什么原因吗?中间只是电解液用完了,旧的换成新的,但是品牌没有变,都是国药集团七水硫酸锌。我的物质是硫化铋,水系锌电。硫化铋乙炔黑pvdf比例为721,涂在钛箔上,锌片为0.1mm ,一般用0.2c的电流。电池壳是科路得2032,现在电解液有阿拉丁的,也有国药集团的,但是不论是什么电解液都装不出来了。之前用的是国药集团七水硫酸锌,但是那一瓶用完了,所以旧的换成新的。好的容量才只有两位数,没有上百的。@VIMPILE@louderbe@langzhizhou@a88592718@Gamry-电化学
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