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机械研磨法制备三嗪基多孔聚合物及其炭的电化学储能研究

慧敏 李(东华大学材料科学与工程学院,纤维材料改性国家重点实验室,中国)
耀祖 廖(东华大学材料科学与工程学院,纤维材料改性国家重点实验室,中国)

Abstract

多孔芳香框架由于其含氮量高,优异的化学稳定性等优点广泛应用于超级电容器、气体的吸附与分离等方面。在论文中,笔者使用以三聚氯氰和 2,5- 二氨基吡啶二盐酸盐为构筑单元,合成了三嗪基多孔聚合物 TPOP,并制备了不同结构的氮掺杂炭材料,探究了三电极和对称电极超级电容器方面的应用。三电极超级电容器测试表明,炭化温度为 700℃得到的炭产物构建的三电极超级电容器在 0.5 A/g 时比电容达到 195 F/g,远高于聚合物前驱体的电容量。对称超级电容器测试表明,相应炭产物的比电容为 46.9 F/g,能量密度为 16.7 Wh/g,表明该材料在超级电容器中具有良好的应用潜力。

Keywords

机械研磨法;三嗪基多孔聚合物;超级电容器

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References

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DOI: http://dx.doi.org/10.26549/gcjsygl.v4i2.3421

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