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chenzi0908

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[求助] 尖晶石锰酸锂高温测试问题

请问下有没有人指导固相法制备的尖晶石锰酸锂为什么在55℃测试的时候电压充不上去,截至电压是4.5V,但一般都只能充到4.0-4.1V,0.2C时间我设置的是560min,时间应该是够了的。而且有的时候终止电压还会降低,请问是什么原因呢?
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chenzi0908

新虫 (初入文坛)

求各位大神帮帮忙啊
2楼2016-12-24 18:26:07
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