| 高功率超级电容器功率特性的影响因素 |
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| 引用本文： | 刘江涛,廖敏会,刘力,王振波.高功率超级电容器功率特性的影响因素[J].电池,2020(3):224-227. |
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| 作者姓名： | 刘江涛 廖敏会 刘力 王振波 |
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| 作者单位： | 哈尔滨工业大学化工与化学学院;贵州梅岭电源有限公司 |
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| 摘 要： | 以碳-碳材料为正负极活性物质、乙腈溶剂为电解液组装软包装超级电容器(65 mm×45 mm×11 mm),考察集流体类型(铝箔和涂炭铝箔)、极片烘干温度(110℃和180℃)对超级电容器功率性能的影响。以涂炭铝箔为集流体,在180℃下烘干极片,可提高超级电容器的功率性能。以360 C(25.0 A)在0~2.85 V循环的电容达到166.7 F,比功率达12.5 kW/kg。
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| 关 键 词： | 超级电容器 高功率 集流体 极片烘干温度 |
Influence factors for power characteristics of high power supercapacitor |
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| LIU Jiang-tao,LIAO Min-hui,LIU Li,WANG Zhen-bo.Influence factors for power characteristics of high power supercapacitor[J].Battery Bimonthly,2020(3):224-227. |
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| Authors: | LIU Jiang-tao LIAO Min-hui LIU Li WANG Zhen-bo |
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| Affiliation: | (Department of Chemical Engineering and Chemistry,Harbin Institute of Technology,Harbin,Heilongjiang 150001,China;Guizhou Meiling Power Sources Co.,Ltd.,Zunyi,Guizhou 563003,China) |
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| Abstract: | The active carbon and acetonitrile solvent were assembled to fabricate soft pack supercapacitors(65 mm×45 mm×11 mm),a series of key influencing factors for power performance of supercapacitors had been studied,such as collector type(aluminum foil and carbon coated aluminum foil)and drying temperature of pole plate(110℃and 180℃).The power performance of the supercapacitors could be improved by using carbon coated aluminum foil as the collector and the drying temperature of the plate of 180℃.The assembled supercapacitor exhibited high capacitance of 166.7 F when cycled in 0-2.85 V and 360 C(25.0 A),the specific power was 12.5 kW/kg. |
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| Keywords: | supercapacitor high power current collector drying temperature of plate |
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