| 顺序加料法制备聚苯胺与聚吡咯复合物及其电化学电容性能 |
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| 引用本文： | 冉奋,王翎任,高恒胶,谭永涛,孔令斌,康龙.顺序加料法制备聚苯胺与聚吡咯复合物及其电化学电容性能[J].功能高分子学报,2009,22(4). |
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| 作者姓名： | 冉奋 王翎任 高恒胶 谭永涛 孔令斌 康龙 |
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| 作者单位： | 兰州理工大学,甘肃省有色金属新材料省部共建国家重点实验室,兰州,730050 |
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| 基金项目： | 国家自然科学基金，973前期研究专项基金，甘肃省有色金属新材料国家重点实验室开放基金 |
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| 摘 要： | 以顺序加料原位聚合法化学氧化制备了聚吡咯(PPy)和聚苯胺(PANi)的复合物.采用SEM、红外光谱表征其结构,采用电化学工作站测试其超级电容性能.结果表明:制得的聚苯胺与聚吡咯的复合物,形成了二次结构;复合物的循环伏安特性曲线均接近于理想的矩形,恒流充放电曲线基本为线性,呈现双电层电容;PANi-PPy和PPy-PANi复合物的最高比电容分别达到227.6、195.5 F/g.
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| 关 键 词： | 超级电容器 比电容 聚苯胺 聚吡咯 |
Sequence Feeding Preparation and Supercpacitive Performence of Polypyrrole and Polyaniline Composite |
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| RAN Fen,WANG Ling-ren,GAO Heng-jiao,TAN Yong-tao,KONG Ling-bin,KANG Long.Sequence Feeding Preparation and Supercpacitive Performence of Polypyrrole and Polyaniline Composite[J].Journal of Functional Polymers,2009,22(4). |
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| Authors: | RAN Fen WANG Ling-ren GAO Heng-jiao TAN Yong-tao KONG Ling-bin KANG Long |
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| Abstract: | The composite of polypyrrole(PPy)and polyaniline(PANi)was successfully sythesized by in situ sequence feeding chemical polymerization.The composite was characterized by scanning electron microscopy,filter-grating infrared spectrometer for structure,and electrochemical station for supercapacitive performance.Results show that the composite of polypyrrole and polyaniline have hierarchy structure;the cyclic voltammetry curves of the composite approach the rectangular-like;the typical constant discharge responses are found;the excellent supercapacitive performance present electric double-layer capacitance.The maximum specific capacitance of PANi-PPy and PPy-PANi reaches 227.6 and 195.5 F/g,respectively. |
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| Keywords: | supercapacitor capacitance polyaniline polypyrrole |
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