本文主要是針對直接甲醇燃料電池之陽極流道,進行數值模擬分析與可視化實驗量測,並將兩者結果做一比對,進而進行電池性能量測。設計的目的在增進甲醇溶液補充至電池中的均勻性與一致性,較佳的流道設計能加強流體的擴散和對流能力,有助於提高電池效能。文中所使用的計算流體力學軟體,為美國FLUENT 公司的FLUENT 軟體。 The objective of this paper is to make the numerical analysis and experimental visualization on the anode flow channel desing of the direct methanol fuel cell (DMFC). Both results are compared with each other;moreover, a DMFC was conducted the performance measurements under the different flow channels. The main design purpose is to increase the uniformity of the methanol solution supply. A better flow channel design could enhance the diffusion and convection phenomena and raise the DMFC performance. The CFD tools used in the study is FLUENT, by FLUENT Inc. USA.