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Ni-YSZ阳极支撑SOFC阴极LSM-YSZ的LSM同源离子渗透改性 被引量：1

LSM-YSZ Cathode of Ni-YSZ Anode Supported SOFC Modified by Homogeneity Ion of LSM Infiltration
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摘要 通过丝网印刷的方法在市场可获得的YSZ/NiO-YSZ半电池上印刷LSM-YSZ浆料,烧结后构成Ni-YSZ阳极支撑的SOFC试验电池。通过溶液渗透的方法,研究了La(NO3)3和La(NO3)3-Mn(NO3)2复合渗透电池性能的影响。以水分含量3%的纯氢气为燃料,未渗透电池800℃的峰值功率为0.202 W.cm-2,La(NO3)3溶液渗透后电池800℃的峰值功率为0.428 W.cm-2;在渗透La(NO3)3后的电池上再用Mn(NO3)2复合渗透,电池800℃的峰值功率为0.92 W.cm-2,电池在800℃保持38 h,峰值功率可以保持在0.46 W.cm-2。 LSM-YSZ slurry was screen-printed on commercial available green pellet and was sintered to form anode supported SOFC. Effects of La（NO3）3 infiltration and La（NO3）3-Mn（NO3）2 co-infdtration were studied. The cell was fueled by pure hydrogen with 3% H2O content. Peak power density at 800℃ respectively,original cell w88 0. 202 W·cm^-2, La（NO3）3 solution infdtrated cell was 0. 428 W·cm^-2, La（NO3）3-Mn （NO3）2 co-lnfiltrated cell was 0.92 W·cm^-2. Stability of co-infdtrated cell was tested, and 0.46 W·cm^-2 peak power density of co-infiltrated cell was reserved after the cell kept at 800℃ for 38 h.
作者 张全生 Takeda.Y
机构地区 Department of Chemistry
出处 《稀有金属》 EI CAS CSCD 北大核心 2006年第6期761-765,共5页 Chinese Journal of Rare Metals
关键词 SOFC LSM-YSZ阴极 渗透方法 峰值功率 SOFC LSM-YSZ cathode infiltration method peak power density
分类号 TM911.4 [电气工程—电力电子与电力传动]
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参考文献20

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共引文献11

同被引文献17

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稀有金属
2006年 第6期

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