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Activated carbons prepared from mixtures of coal tar pitch and petroleum pitch and their electrochemical performance as electrode materials for electric double-layer capacitor
Eunji Lee, Soon Hyung Kwon, Poo Reum Choi, Ji Chul Jung, Myung-Soo Kim 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.2 2 78-85 (8 pages)
Activated carbons (ACs) were prepared by activation of coal tar pitch (CTP) in the range of 700°C-1000°C for 1-4 h using potassium hydroxide (KOH) powder as the activation agent. The optimal activation conditions were determined to be a CTP/KOH ratio of 1:4, activation temperature of 900°C, and activation time of 3 h. The obtained ACs showed increased pore size distribution in the range of 1 to 2 nm and the highest specific capacitance of 122 F/g in a two-electrode system with an organic... -
연료전지 하이브리드 자동차의 동력전달계의 용량 선정
정춘화, 신창우, 박영일, 차석원, Zheng. Chun-Hua, Shin. Chang-Woo, Park. Yeong-Il, Cha. Suk-Won 한국자동차공학회 한국자동차공학회논문집 6 Pages
한국자동차공학회 한국자동차공학회논문집 2011, Vol.19 No.6 113-118 (6 pages)
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고속철도 변전소 피크부하 저감용 ESS 용량 산정 및 경제성 분석
김슬기, 김종율, 조경희, 변길성, Kim. Seul-Ki, Kim. Jong-Yul, Cho. Kyeong-Hee, Byun. Gil-Sung 대한전기학회 전기학회논문지= The Transactions of the Korean Institute of Electrical Engineers 8 Pages
대한전기학회 전기학회논문지= The Transactions of the Korean Institute of Electrical Engineers 2014, Vol.63 No.1 27-34 (8 pages)
