本研究的目的在進行核能產氫的基礎研究。我們選擇最有潛力的碘-硫循環為研究對象，了解其基本機制。本研究以微機電製程製作微流道為實驗反應器。由於碘化氫裂解所需的工作溫度300°C-400°C之間，為一相當高的工作溫度，故利用微流道的高比表面積來增加熱傳與轉換效率。本研究並濺鍍白金觸媒於於反應器底部及兩側壁，通入碘化氫氣體(HI)並加熱裂解，探討其轉換效率。研究中係利用微機電製程製作出不同幾何形狀之微流道，分別有等截面積和漸擴微流道，並分別針對觸媒、反應操作溫度及碘化氫體積流率變化等來探討其轉換效率。本研究的結果顯示白金觸媒能有效提高碘化氫轉換效率，但當反應溫度大於350°C後則無太大變化。等截面積微流道之轉換效率高於漸擴微流道。當碘化氫體積流率增大時轉換效率亦同時明顯提高。但在0.9ml/min之後，轉換效率達到飽和，流率增加不再有顯著的效應。

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