Departmental Bulletin Paper 柚子を用いた電気二重層キャパシタ用炭素材料の開発
Development of Carbon Material for Electric Double-Layer Capacitors Used Citron

上栗, 伸仁  ,  田島, 大輔  ,  迫田, 達也  ,  林, 則行

44pp.9 - 12 , 2015-07-31 , 宮崎大学工学部
In this study, the physical and electrochemical properties of activated carbon materials produced from citron was evaluated. Manufactured activated carbon properties was examined by pore size distribution, Brunauer-Emmett-Teller (S_<BET>), micropore volume (V_<micro>) and mesopore volume (V_<meso>). The maximum SBET of produced activated carbon was 421 m^2/g. In addition, activated carbon was applied to the polarized electrodes of electric double-layer capacitors (EDLCs). The capacitances of fabricated EDLCs were evaluated from cyclic voltammetry (CV) in TEABF_4. The specific capacitance was evaluated as 36.3 F/g (scan rate= 10 mV/s). As the result, it was clarified that activated carbon of citron have great potential for use as a precursor in the production of activated carbons.

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