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crazyboy3333

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碳纳米管的导电性要分开讨论,针对对象有单根碳纳米管和碳纳米管粉末,酸化引入一些基团,破坏碳纳米管结构,单根碳纳米管轴向导电性降低,但是结构的破损有助于碳管彼此之间的接触,这样会降低碳纳米管粉体电阻率
21楼2018-07-20 11:22:49
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岁月天?Q

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21楼: Originally posted by crazyboy3333 at 2018-07-20 11:22:49
碳纳米管的导电性要分开讨论,针对对象有单根碳纳米管和碳纳米管粉末,酸化引入一些基团,破坏碳纳米管结构,单根碳纳米管轴向导电性降低,但是结构的破损有助于碳管彼此之间的接触,这样会降低碳纳米管粉体电阻率

老哥,你说的太对了! 酸化后抽滤成膜的电导率大幅度提高了,可达到5000 S/cm! 就是不知道怎么解释,求类似的文献啊,感激不尽
22楼2018-09-30 09:25:50
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ldy0558

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14楼: Originally posted by huifeide-yu at 2018-05-18 11:08:04
我是做成复合材料测的,用四探针法测的
...

请教您,分散剂用什么呢?
23楼2019-05-13 10:45:09
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