화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU))
권호 19권 2호
발표분야 에너지저장변환_포스터
제목 Activated Carbon Aerogels by KOH Activation for Hydrogen Storage
초록 In this work, we prepared carbon aerogels(CA) for hydrogen storage were synthesized using a soft-template method. KOH was used as an activation agent. CA was activated with KOH for different temperature and KOH ratios to figure out KOH activated CA for optimum conditions for hydrogen storage capacity. The structural properties of ACA were investigated by X-ray diffraction (XRD). The surface morphology of KOH activated CA (ACA) was examined by scanning electron microscopy (SEM). The specific surface area of ACA was analyzed by Brunauer-Emmett-Teller (BET). The hydrogen storage capacity of ACA was measured by volumetric measurement at 77 K/1 bar and 298 K/100 bar. This result highlights the importance of the structural and textural characteristics of the carbon aerogels, prepared at different activation temperatures on hydrogen storage capacity.
저자 박수진, 조은아
소속 인하대
키워드 Activated carbon aerogel; Carbon aerogel; Hydrogen storage capacity; KOH activation
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