| 中温平板型固体氧化物燃料电池研究 |
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| 引用本文： | 王绍荣,陈文霞,温廷琏,曹佳弟,吕之奕,王大千.中温平板型固体氧化物燃料电池研究[J].电化学,2004,10(3):359-362. |
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| 作者姓名： | 王绍荣 陈文霞 温廷琏 曹佳弟 吕之奕 王大千 |
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| 作者单位： | 中科院上海硅酸盐研究所,中科院上海硅酸盐研究所,中科院上海硅酸盐研究所,中科院上海硅酸盐研究所,中科院上海硅酸盐研究所,中科院上海硅酸盐研究所 上海200050
,上海200050
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,上海200050 |
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| 基金项目： | 国家高技术研究发展计划项目 (2 0 0 2AA51 70 1 0 )资助 |
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| 摘 要： | 采用流延法制备Ni/YSZ阳极支撑体 YSZ电解质复合膜素坯.经等静压,共烧结而得到的复合膜,其YSZ电解质层的厚度在1530μm之间,面积大于100cm2.再将由柠檬酸盐法合成的Ce0.8Sm0.2O1.9(CSO)和固相法合成的La0.6Sr0.4CoO3(LSCO)相继沉积到YSZ膜上形成有CSO中间层的复合阴极,从而构成Ni/YSZ/CSO/LSCO的中温平板型固体氧化物燃料(单体)电池,其中Ni/YSZ为阳极,CSO是中间层,LSCO为阴极.以H2作燃料气,O2为氧化气,850℃下,该单电池开路电压达1.1V,最大输出功率密度0.2W/cm2.本文还对该单电池复数阻抗谱进行了分析讨论.
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| 关 键 词： | 燃料电池 流延法 YSZ |
| 文章编号： | 1006-3471(2004)03-0359-04 |
| 收稿时间： | 2004-08-28 |
| 修稿时间： | 2003年12月2日 |
Study on An Intermediate Temperature Planar Solid Oxide Fuel Cell |
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| WANG Shao-rong,Chen Wen-xia,WEN Ting-lian,CAO Jia-di,LU Zhi-yi,WANG Da-qian.Study on An Intermediate Temperature Planar Solid Oxide Fuel Cell[J].Electrochemistry,2004,10(3):359-362. |
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| Authors: | WANG Shao-rong Chen Wen-xia WEN Ting-lian CAO Jia-di LU Zhi-yi WANG Da-qian |
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| Institution: | WANG Shao-rong~*,Chen Wen-xia,WEN Ting-lian,CAO Jia-di,LU Zhi-yi,WANG Da-qian |
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| Abstract: | Tape cast method was applied to prepare green sheets of Ni/YSZ anode supported YSZ thin film. After isostatic pressure treatment and cosintering, the YSZ film on the Ni/YSZ anode was gas-tight dense, and 15~30 μm thick. The area of the composite film was over 100 cm~(2). A Ce_(0.8)Sm_(0.2)O_(1.9 )(CSO) interlayer was sintered on to the YSZ electrolyte film to protect La_(0.6)Sr_(0.4)CoO_(3 )(LSCO) cathode from reaction with YSZ at high temperatures. The LSCO cathode layer was screen printed onto the CSO interlayer and sintered at 1 200 ℃ for 3h to form a single cell. The obtained single cell was operated with H_(2) as fuel and O_(2) as oxidant. The cell performance was measured and impedance contributions were discussed. |
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| Keywords: | SOFC Tape cast YSZ |
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