The Effect of Plasma Spraying Power on LSGM-Based Metal Supported Intermediate temperature Solid Oxi

• 作 者: Te-Jung Hwang Chang-Sing Hwang Chun-Huang Tsai Chun-Liang Chang Sheng-Fu Yang Ming-Hsiu Wu Cheng-Yun Fu
• 机 构: Physics Division,Institute of Nuclear Energy Research,Lungtan,Taoyuan 32546,Taiwan,ROC
• 出 处: 2016年台湾陶瓷学会年会
• 发表日期: 2016年3期
• 关键词: SOFC MSC LSGM

　　The nickel-iron metal supported solid oxide fuel cells fabricated by atmospheric plasma spraying(APS)are heat treated in air at 850℃ for 4 hours.The electrolytes of these cells are produced by different APS torch powers and other components of these cells are kept the same fabrication parameters.The XRD data of the prepared cells show that there are no impurity phases except the 54 kW samples in which the impurities caused by too high APS torch power exist.The current-voltage-power and AC impedance measurements show the prepared LSGM electrolyte using 52 kW APS torch power has a better electrochemical performance at temperatures ranging from 600 to 800oC.The different APS torch powers produce different electrolyte resistances during the cell fabrication and the prepared cell with 52 kW APS torch power has the lower electrolyte resistance at temperatures ranging from 600 to 800℃.