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中国科学院大学学报 ›› 2003, Vol. 20 ›› Issue (4): 414-418.DOI: 10.7523/j.issn.2095-6134.2003.4.003

• 论文 • 上一篇    下一篇

碳基双电层电容器功率特性的研究

  

  1. 中国科学院上海微系统与信息技术研究所能源室, 上海200050
  • 收稿日期:2002-09-16 发布日期:2003-07-10
  • 基金资助:

    国家自然科学基金资助项目(59807001)

Study on Power Behavior of Carbon-Based Double-Layer Capacitor

  1. Energy Department of Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
  • Received:2002-09-16 Published:2003-07-10

摘要:

以多孔活性炭为原料,制作了碳基双电层实验电容器,对这种实验电容器进行大电流密度放电、恒功率放电以及循环寿命测试研究的结果表明,该种电化学电容器具有良好的功率特性.

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关键词: 双电层电容器, 活性炭, 比电容量, 恒功率, 循环寿命

Abstract:

Prototypical carbon-based double-layer capaci tors were prepared using active carbon.Its power properties were determined by constant current discharge test, constant power discharge test and cycling life test.Due to the low equivalent series resistance, the capacito rs exhibited satisfacto ry power characteristics.

Key words: double-layer capacitor, active carbon , specific capacitance, constant power, cycling life

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