화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2012년 가을 (10/31 ~ 11/02, 대전컨벤션센터)
권호 16권 2호
발표분야 포스터-에너지저장.변환
제목 Influence of Chemical Activation on Electrochemical Capacitor of Nanoporous Carbons Synthesized from One-Pot method
초록 In this work, we prepared the activated porous carbons (A-PCs) via chemical activation with KOH/PCs ratios in a range of 1:1 to 1:4. Porous carbons (PCs) have been prepared by the one-pot method which is the organic-organic self-assembly using resorcinol and triblock copolymer Pluronic F127. The textural properties of the A-PCs were investigated by N2/77 K adsorption isotherms using a Brunauer-Emmett-Teller (BET) equation. The structural properties of the A-MCs were measured from X-ray diffraction (XRD). The electrochemical performances and capacitances were measured by cyclic voltammetry and galvanostatic charge-dischage, respectively. From these results, the electrochemical performances of A-PCs were improved with usage of KOH reagent. This could be interpreted by the high specific surface area and large total pore volume of the A-PCs.
저자 유혜민, 박수진
소속 인하대
키워드 Chemical activattion; textural properties; Electrochemical performance; Porous carbons
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