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【答案】应助回帖
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1450644324: 金币+35, 翻译EPI+1 2012-08-22 11:38:24
1450644324: 回帖置顶 2012-08-22 11:38:26
在本论文中，我们用充电容量比放电容量来计算库伦效率，而不用放电容量比充电容计算，是因为由该负极材料做成的半电池在测试时，它的放电过程总是先发生，伴随着锂嵌入到该材料中，该过程相当于用该材料做成的锂离子电池的充电过程。
In this paper, coulombic efficiency is calculated through dividing charging capacity by discharge capacity, rather than discharge capacity by charging capacity. That is because when the half-cell made of this anode material is tested, discharge always occurs first, and then lithium ions intercalate into the material, which is equivalent to the charging process of the lithium ion battery made of the material. |
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