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zhhui0909

金虫 (小有名气)

[求助] 超级电容器有关问题求助

请问用两电极法测超级电容器的充放电曲线,得到数据后计算比容量,C=4It/mV,这里的质量是单个电极的质量还是两个电极的质量和。
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040402043

铁杆木虫 (正式写手)

【答案】应助回帖

是两个电极的质量,因为在两电极体系中,实际由两个电极片串联组成,所以单个电极的电容应该是电容器的2倍,同时每个电极所含电极材料仅为电容器的一半,所以计算结果要乘以4,因此m是总质量,即两个电极的质量和
2楼2013-08-01 22:35:03
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