双气室和单气室中阳极支撑型固体氧化物燃料电池的性能  

Performance Ofanode Supported SOFC Operated in Both Double Chamber and Single Chamber Conditions

作　　者：李波[1] 刘明良[2] 范军华 

机构地区：[1]江苏联合职业技术学院徐州机电工程分院,江苏徐州221011 [2]鲁东大学物理与光电工程学院,山东烟台264039 [3]青岛市计量技术研究院,山东青岛266000

出　　处：《鲁东大学学报（自然科学版）》2015年第4期306-308,384,共4页Journal of Ludong University:Natural Science Edition

摘　　要：采用浆料旋涂法方法制作的致密YSZ薄膜矩形电池,在双气室和单气室都具有较好的性能输出.在氢气作为燃料的双气室条件下,电池的电流密度和电池功率密度都随着电池运行温度的提高而增加,当温度为800℃时,最大的功率密度达到了526 m W/cm2,最大电流密度达到了1.74 A/cm2;在通入甲烷、氧气、氮气混合气的单气室条件下,电池具有较好的选择催化性能,当甲烷和氧气气体比例m=1,温度为700℃时,功率密度最高,达到了160 m W/cm2.Dense yttria-stabilized zirconia （YSZ） membranes were fabricated on anode substrates of solid oxidefuel cell （SOFC） using a slurry spin coating method. The cells were operated in both double chamber and singlechamber conditions successfully. In double chamber conditions, the maximum current density and power densityof the cell increased with the operated temperature. At 800℃, the maximum current density and power densitywere 1.74 A/cm2 and 526 mW/cm2, respectively. In single chamber conditions, the catalytic selectivity of theelectrodes toward the CH4-O2-N2 gas mixture fulfilled the requirement of single chamber SOFC （SC-SOFC）,and the highest maximum power density of the cell was about about 160 mW/cm2 at 700℃ ,CH4/O2 = 1.

关 键 词：固体氧化物燃料电池(SOFC) YSZ薄膜 浆料旋涂法 

分 类 号：TM911.4[电气工程—电力电子与电力传动]