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舞蹈的灰尘

银虫 (小有名气)

[求助] 锂离子电池电解液水含量的疑问 已有1人参与

锂离子电池电解液中的电解质容易和水反应,那为什么还要测电解液中的水含量呢?即使有水不也和电解质已经反应了吗?应该测HF的含量啊。想不明白,请教~~~
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【答案】应助回帖

感谢参与,应助指数 +1
电解液中水分和HF是处于一种平衡态,就是可逆反应。如果水多了,会向HF转化,如果HF高了会向H2O反应。水分不会完全没有的。
2楼2015-04-16 14:35:18
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