教師資料查詢 | 類別: 期刊論文 | 教師: 李世鳴 LEE SHI-MIN (瀏覽個人網頁)

標題:Experimental Investigation of a Direct Methanol Fuel Cell with Hilbert Fractal Current Collectors
學年102
學期2
出版(發表)日期2014/05/20
作品名稱Experimental Investigation of a Direct Methanol Fuel Cell with Hilbert Fractal Current Collectors
作品名稱(其他語言)
著者Chang, Jing-Yi; Kuan, Yean-Der; Lee, Shi-Min
單位
出版者
著錄名稱、卷期、頁數Journal of Chemistry 2014, (7 pages)
摘要The Hilbert curve is a continuous type of fractal space-filling curve. This fractal curve visits every point in a square grid with a size of 2x2, 4x4, or any other power of two. This paper presents Hilbert fractal curve application to direct methanol fuel cell (DMFC) current collectors. The current collectors are carved following first, second, and third order Hilbert fractal curves. These curves give the current collectors different free open ratios and opening perimeters. We conducted an experimental investigation into DMFC performance as a function of the free open ratio and opening perimeter on the bipolar plates. Nyquist plots of the bipolar plates are made and compared using electrochemical impedance spectroscopy (EIS) experiments to understand the phenomena in depth. The results obtained in this paper could be a good reference for future current collector design.
關鍵字
語言英文(美國)
ISSN2090-9063; 0973-4945
期刊性質國外
收錄於
產學合作
通訊作者
審稿制度0
國別美國
公開徵稿
出版型式,電子版,紙本
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