2008-08-012024-05-18https://scholars.lib.ntu.edu.tw/handle/123456789/700320摘要：固態氧化物燃料電池具有數項優於其他燃料電池之優點。除了成本優勢，SOFC還具有高能量轉換率(可達60%)、無有害排放物、彈性的燃料來源等。最近的報導指出，固態電池已可在650oC以下操作。 我們提出兩年的計畫，其中包括四項主要的研究項目，相信可以滿足未來幾年工程及研究上之需要。首先我們將配製添加鈮的氧化鉍固態電解質材料；然後合成符合氧化鈰及氧化鉍的兩個玻璃系統，其成分主要為RO-M2O3-SiO2-B2O3-P2O5，然後進行高溫長期(長達1000小時)的穩定性測試，希望能夠凸顯本研究發展的玻璃/固態電解質電池堆之性質表現。 <br> Abstract: Solid Oxide Fuel Cell (SOFC) shows several advantages over the other FC, including cost effective, higher energy convergent rate (up to 60%), no emission, and flexible fuel supply. Recent interests of the field have focused on the development of electrolyte and sealing glass used at intermediate temperature (<650oC). We propose a two-year project, including four major tasks to fulfill the future needs for the SOFC. One is to prepare Nb-doped Bi2O3 electrolyte with various oxide additives; Two glass-ceramic systems with RO-M2O3-SiO2-B2O3-P2O5 compositions will be developed for CeO2-and Bi2O3-based electrolytes. Besides, a long-term stability test (up to 1000 hr) will be conducted to shade the light on the performance of glass/electrolyte cell stacks.中等溫度封裝玻璃電解質固態氧化物燃料電池medium temperaturesealing glasselectrolyteSOFC