| Characterization of a Direct Methanol Fuel Cell using Hilbert Curve Fractal Current Collectors | |
|---|---|
| 學年 | 97 |
| 學期 | 2 |
| 出版（發表）日期 | 2009-02-01 |
| 作品名稱 | Characterization of a Direct Methanol Fuel Cell using Hilbert Curve Fractal Current Collectors |
| 作品名稱（其他語言） | |
| 著者 | Kuan, Yean-Der; Chang, Jing-Yi; Lee, Shi-Min; Lee, Shah-Rong |
| 單位 | 淡江大學航空太空工程學系 |
| 出版者 | Lausanne: Elsevier S.A. |
| 著錄名稱、卷期、頁數 | Journal of Power Sources 187(1), pp.112-122 |
| 摘要 | The current collector or bi-polar plate is a key component in direct methanol fuel cells (DMFCs). Current collector geometric designs have significant influence on cell performance. This paper presents a continuous type fractal geometry using the Hilbert curve applied to current collector design in a direct methanol fuel cell. The Hilbert curve fractal geometry current collector is named HFCC (Hilbert curve fractal current collector). This research designs the current collector using a first, second and third order open carved HFCC shape. The cell performances of the different current collector geometries were measured and compared. Two important factors, the free open ratio and total perimeter length of the open carved design are discussed. The results show that both the larger free open ratio and longer carved open perimeter length present higher performance. |
| 關鍵字 | Fractal; Hilbert curve; Current collector; Direct methanol fuel cell; DMFC |
| 語言 | en |
| ISSN | 0378-7753 |
| 期刊性質 | 國外 |
| 收錄於 | |
| 產學合作 | |
| 通訊作者 | Kuan, Yean-Der |
| 審稿制度 | |
| 國別 | CHE |
| 公開徵稿 | |
| 出版型式 | 紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/62398 ) |
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