固体氧化物燃料电池的纳米结构阴极的稳定性

洪涛, 王瑶, 夏长荣

Nano-structure Effect on Solid State Fuel Cells Cathode Durability

HONG Tao, WANG Yao, XIA Chang-Rong

图1 LSCLa 0.6 Sr 0.4 CoO 3 在SDC上的界面极化阻抗600℃ [ 2 ]
Fig. 1 Interfacial polarization resistances 600℃ for LSC- based cathodes on SDC electrolytes [ 2 ] a Comparison between model prediction and experimental result for LSC-SDC composite cathode and nanostructured cathode in thermal cycle processes #cod#x003a6;i =#cod#x003a6;j = 0.5, #cod#x003a6;g = 0.41, ri=1 #cod#x003bc;m, and rj=1 #cod#x003bc;m for composite cathode; ri=1 #cod#x003bc;m and rj=50 nm for nanostructured cathode. b Effects of nanoparticle size for LSC-SDC nanostructured cathode under thermal cycle treatment #cod#x003a6;i =#cod#x003a6;j = 0.5, #cod#x003a6;g = 0.41, ri = 0.5 #cod#x003bc;m, and RT-800℃ cycle