Study of the electrochemical performance of activated carbon bulky paper electrode for electrical double layer capacitor (EDLC)

Cheng, Luhua;Du, Xiaosong;Jiang, Yadong;Vlad, Alexandru
(2018) 3rd International conference on advanced materials research and manufacturing technologies — Location: Shanghai (11.August.2018)

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Authors
  • Cheng, LuhuaUCLouvain
    Author
  • Du, XiaosongUniversity of Electronic Science and Technology China
    Author
  • Jiang, YadongUniversity of Electronic Science and Technology China
    Author
  • Vlad, Alexandruorcid-logoUCLouvain
    Author
Abstract
Supercapacitor have attracted much attention due to its fast power supply, long cycle life, simple principle, etc. Supercapacitors are widely used in consumer electronics. Activated carbon is a typical material for electric double layer capacitor. Here, we study the electrochemical performance of an activated carbon (TF-B520) bulky paper electrode made by vacuum filtration method. Cyclic Voltammetry and Constant Current Charge/Discharge were used to test the electrode capacitance and the rate performance. The results showing that TF-B520 activated carbon balky paper electrodes have the highest capacitance of 120F/g at scan rate 1mV/s and good capacitor behaviour at scan rate below 20mV/s and current density below 250mA/g.
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Cheng, L., Du, X., Jiang, Y., & Vlad, A. (2018). Study of the electrochemical performance of activated carbon bulky paper electrode for electrical double layer capacitor (EDLC). IOP Conference Series: Materials Science and Engineering, 436(1), 12015. https://doi.org/10.1088/1757-899x/436/1/012015 (Original work published 2018)