한국신재생에너지학회:학술대회논문집
- 2007.06a
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- Pages.77-80
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- 2007
The hydrogen adsorption of electrospun carbon fibers web involving transition metal
전이금속 함유 전기방사 된 탄소섬유 웹의 수소 흡장
Abstract
To increase the capacity of hydrogen adsorption, transition metals were adopted as catalyst. The PAN-based CNFs involving transition metal were obtained by electrospinning method and heat treatment. To study the surface of carbon fibers, SEM analysis was conducted. The mass of transition metals were spreaded or covered among CNFs. XRD and EDX analysis were used to confirm transition metals on the surface of carbon fibers. Volumetric method was used for studying the capacity of hydrogen adsorption on the carbon fibers involving transition metals. In this study. vanadium has the best characteristics among chromium, titanium, and copper for hydrogen adsorption.