| 氯化铜/活性炭复合电极的制备及性能的研究 |
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| 引用本文： | 孟庆函,刘玲,曹高萍,杨裕生. 氯化铜/活性炭复合电极的制备及性能的研究[J]. 功能材料, 2005, 36(8): 1170-1172 |
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| 作者姓名： | 孟庆函 刘玲 曹高萍 杨裕生 |
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| 作者单位： | 北京化工大学,新型高分子材料的制备与加工北京市重点实验室,北京,100029;防化研究院,北京,100083 |
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| 基金项目： | 北京化工大学青年教师基金资助项目（QN0249）;国家高技术研究发展计划（863计划）资助项目（2002AA302405）;中国博士后科学基金资助项目（2004036200） |
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| 摘 要： | 以酚醛树脂为活性炭基体，采用化学掺杂法掺杂氯化铜，制备氯化铜／活性炭复合电极材料。通过物理吸附考察了金属氯化铜的存在下不同活化时间对金属复合活性炭孔径分布的影响，实验表明活化时间越长，比表面积越大，中孔含量越高。通过透射电镜和X射线衍射对复合电极的微观结构进行了研究，表明金属铜以纳米级均匀分散在活性炭中。通过比较活性炭电极和复合电极的电化学性能，说明掺杂金属铜可以有效提高比电容，并对充放电机理进行了探讨。
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| 关 键 词： | 氯化铜 炭电极 超级电容器 |
| 文章编号： | 1001-9731(2005)08-1170-03 |
| 修稿时间： | 2004-12-13 |
Study on preparation and properties of copper chloride/activated carbon electrodes for supercapacitor |
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| MENG Qing-han,LIU Ling,CAO Gao-Ping,YANG Yu-Sheng. Study on preparation and properties of copper chloride/activated carbon electrodes for supercapacitor[J]. Journal of Functional Materials, 2005, 36(8): 1170-1172 |
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| Authors: | MENG Qing-han LIU Ling CAO Gao-Ping YANG Yu-Sheng |
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| Abstract: | In this paper,copper/activated carbon composites were prepared from phenolic resins by a doped method.The porous structures of composites with different copper contents were investigated using nitrogen gas adsorption.The electrochemical properties of composite electrodes were compared with activated carbon without copper by constant current cycling(CCC) methods.The microstructure of composite electrode was studied by TEM and XRD method.It was shown that the specific surface and mesopore amount increased with increasing activation time,and the doped copper could improve the specific capacitance of the composite electrodes.The charge-discharge mechanism was also explored. |
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| Keywords: | copper chloride activated carbon supercapacitor |
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