The ternary cathodes of Ce_0.7Bi_0.3O_1.85-(La_0.8Sr_0.2)_0.9MnO₃-Y_0.16Zr_0.84O_1.92 (BDC-LSM-YSZ) are fabricated through infiltration for low temperature solid oxide fuel cells. The infiltrated BDC particles are 10–20 nm in size and cover on LSM and YSZ particles. The 10 wt% and 20 wt% BDC-LSM-YSZ samples show a large peak for the desorption of surface oxygen species and a large peak for the evolution of lattice oxygen, reflecting their good redox property. 0.1BDC-LSM-YSZ cell and 0.2BDC-LSM-YSZ cell give the power density at 0.6 V of 387.8 and 521.7 mWcm⁻² at 600 °C, which is 3.7 and 4.9 times higher than that of LSM-YSZ cell, respectively. 0.1BDC-LSM-YSZ cell and 0.2BDC-LSM-YSZ cell exhibit low ohmic resistance and low total polarization resistance. The DRT analysis reveals that charge transfer reaction and surface diffusion are greatly accelerated on the BDC-LSM-YSZ cathodes.

通过渗入制备用于低温固体氧化物燃料电池的Ce _0.7 Bi _0.3 O _1.85-（La _0.8 Sr _0.2）_0.9 MnO ₃ -Y _0.16 Zr _0.84 O _1.92（BDC-LSM-YSZ）三元阴极。渗透的BDC颗粒大小为10–20 nm，覆盖在LSM和YSZ颗粒上。BDC-LSM-YSZ样品的10 wt％和20 wt％显示了一个较大的表面氧物质解吸峰和一个析出晶格氧的大峰，反映了它们良好的氧化还原性能。0.1BDC-LSM-YSZ电池和0.2BDC-LSM-YSZ电池在0.6 V时的功率密度为387.8和521.7 mWcm ^-2在600°C下，分别是LSM-YSZ电池的3.7和4.9倍。0.1BDC-LSM-YSZ电池和0.2BDC-LSM-YSZ电池表现出低欧姆电阻和低总极化电阻。DRT分析表明，在BDC-LSM-YSZ阴极上，电荷转移反应和表面扩散得到了极大的促进。