Synthesis and selectivity of anode material La_0.75Sr_0.25Cr_0.5Mn_0.5O_3-δ for solid oxide fuel cell

Solid oxide fuel cell (SOFC) is a new type of clean energy and its core part is the anode material whose property will directly affect the performance of SOFC. The synthesis method and property characterization of anode material La_0.75Sr_0.25Cr_0.5Mn_0.5O_3-δ(LSCM) for SOFC were introduced in this paper. LSCM was synthesized respectively by glycine-combustion method and citric acid sol-gel method. Then the synthesized LSCM was sintered at a temperature of 800 ℃, 900 ℃, 1 000 ℃ in the muffle furnace for a certain period of time. Finally, a conclusion was drawn that the finest LSCM was synthesized by sol-gel method and sintered at 1 000 ℃ through the XRD, SEM, electrochemical performance analyses.