| Effects of binders on the performance of electric double-layer capacitors of carbon nanotube electrodes |
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| 引用本文： | LI Chensha1*,WANG Dazhi1,ZHANG Baoyou2,WANG Xiaofeng1,CAO Maosheng3 and LIANG Ji1(1. Department of Mechanical Engineering,Tsinghua University,Beijing 100084,China, 2. Center for Analysis and Measurement,Harbin Institute of Technology,Harbin 150001,China, 3. School of Material Science and Engineering,Tsinghua University,Beijing 100084,China). Effects of binders on the performance of electric double-layer capacitors of carbon nanotube electrodes[J]. 自然科学进展(英文版), 2005, 15(5). DOI: 10.1080/10020070512331342390 |
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| 作者姓名： | LI Chensha1* WANG Dazhi1 ZHANG Baoyou2 WANG Xiaofeng1 CAO Maosheng3 and LIANG Ji1(1. Department of Mechanical Engineering Tsinghua University Beijing 100084 China 2. Center for Analysis and Measurement Harbin Institute of Technology Harbin 150001 China 3. School of Material Science and Engineering Tsinghua University Beijing 100084 China) |
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| 作者单位： | 1. Department of Mechanical Engineering，Tsinghua University，Beijing 100084，China; 2. Center for Analysis and Measurement，Harbin Institute of Technology，Harbin 150001，China; 3. School of Material Science and Engineering，Tsinghua University，Beijing 100084，China |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | Electric double layer capacitors (EDLCs) or‘su percapacitors’ have many potential advantages inelectrical devices due to their large capacitance, highpower and long cycle life[1,2].Activated carbons, which exhibit a large specificsurface area ( higher than 1000 m2/g), have beenwidely used as polarizable electrodes of the capaci tors[1—3]. However, generally less than 1/3 of thesurface area of these carbons is available to the elec trolyte for the reason that they con…
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Effects of binders on the performance of electric double-layer capacitors of carbon nanotube electrodes |
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| Li Chensha,WANG Dazhi,ZHANG Baoyou,WANG Xiaofeng,Cao Maosheng,LIANG Ji. Effects of binders on the performance of electric double-layer capacitors of carbon nanotube electrodes[J]. Progress in Natural Science, 2005, 15(5). DOI: 10.1080/10020070512331342390 |
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| Authors: | Li Chensha WANG Dazhi ZHANG Baoyou WANG Xiaofeng Cao Maosheng LIANG Ji |
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| Abstract: | Polarizable electrodes of electric double layer capacitor (EDLCs) were made from carhon nanotubes. Effects of different binders, which are phenolic resin (PF) and polytetrafluoroethylene (PTFE), on the properties of polarizable electrodes are studied. Results indicate that the microstructure, pore size distribution and specific capacitance of the electrodes with PTFE binder are superior to those electrodes with PF binder after carbonization. The suitable binder (PTFE) for carbon nanotubes electrodes is proposed. |
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| Keywords: | carbon nanotubes electric double-layer capacitors phenolic resin polytetrafluoroethylene |
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