本研究主要目的是以鈣鈦礦結構氧化物La0.58Sr0.4Co0.2Fe0.8O3-δ(LSCF)、螢石結構氧化物Ce0.9Gd0.1O2-δ（GDC）為觸媒材料，藉由其具有氧空缺(oxygen vacancy)之特殊結構，進行甲醇蒸氣重組反應(steam reforming of methanol, SRM)，希冀作為固態氧化物燃料電池(solid oxide fuel cell)陽極側之觸媒催化層，進行燃料之內部預重組(internal reforming)，並透過一氧化碳與水氣產生之水氣轉移反應(water gas shift reaction, WGS)，得到更大的氫氣產率，以增進電池效能。
觸媒實驗結果指出在反應溫度區間600~800℃，GDC-LSCF比傳統之電極材料Ni-YSZ或低溫常用甲醇重組之Cu-GDC觸媒有更好的催化活性，其催化活性不隨反應時間的增加而衰退，具有良好之抗積碳能力，因此有較佳的的甲醇轉化率與氫氣產率。由定溫實驗發現，溫度升高將增進甲醇的裂解，並提升轉化率，但也可能增加或降低WGS反應之發生，導致氫氣產率的增減，與觸媒本身特性有關。
若以甲醇蒸氣作為SOFC之燃料，將可添加GDC-LSCF於傳統電極Ni-YSZ表面做為催化層，以補足Ni-YSZ催化能力之不足，先於催化層進行燃料重組反應，產生氫氣、一氧化碳供電池使用。

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