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wool(电化学)

新虫 (小有名气)

[求助] 纽扣式超级电容器 已有1人参与

大家好!我想请教一下:以氮掺杂石墨烯为材料,制作纽扣式超级电容器,该如何电极配料呢?组装好后,如何确定测量循环伏安和充放电的相关参数呢?

纽扣式超级电容器


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lftzhcjc

禁虫 (小有名气)

感谢参与,应助指数 +1
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2楼2016-04-07 08:58:13
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wool(电化学)

新虫 (小有名气)

引用回帖:
2楼: Originally posted by lftzhcjc at 2016-04-07 08:58:13
测量循环伏安你只要确定你的扫描速度和电位测定区间就行,充放电你称下你的活性物质量,然后如果恒流你就计算出电流,如果不确定理论比容量你就可以设定一个电流密度参数值来测定

噢,谢了,大致明白了。那个,我用 氮掺杂石墨烯、CMC、PTFE进行配料,然后往泡沫镍上面涂,涂进去的活性物质很少,是为啥?该怎么解决呢?求教

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3楼2016-04-07 12:39:17
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