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电化学超级电容原理及应用 PowerPoint PPT Presentation


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电化学超级电容原理及应用. 莫妍 化工学院 2012207092. 超级电容的基本原理. 超级电容( supercapacitor ),又叫双电层电容 (Electrical Doule-Layer Capacitor) 、黄金电容、法拉电容,即通过外加电场极化电解质,使电解质中荷电离子分别在带有相反电荷的电极表面形成双电层,从而实现储能。其储能过程是物理过程,没有化学反应,且过程完全可逆,这与蓄电池电化学储能过程不同。 超级电容器是介于电容器和电池之间的储能器件,它既具有电容器可以快速充放电的特点,又具有电池的储能特性。. 目录. 1 、超级电容的原理和特点

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电化学超级电容原理及应用

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2012207092


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  • supercapacitor(Electrical Doule-Layer Capacitor)


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  • 1

  • 2

  • 3

  • 4

  • 5


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  • 1(EDLC)1000m2/g100F/g

  • 2 10100


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  • C = A / 3.6 d Ad

  • 200010


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  • 4.7F18A

  • 50Li-Ion500Ni-MHNi-Cd10002068

  • -40+70-2060


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  • a.----GSM

  • b.----PDA

  • c./----UPS

  • d.----


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  • GSM/GPRS3V200-300mA2A

  • 2A


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  • 12


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UCMS DC/DC


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  • ,,10C,12V/45Ah1.9,12.6V3.6V;550A,12C

  • 450F/16.2V 12V/45Ah 3.2V7.2V;560A1200A;2kW8.7kW;7V9.4V;280A440A;2.44kW4.12kW

  • ,,


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+

  • 10825

  • 100-30080-10031.6

  • 92%98%70%80%


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Thank You !


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