To achieve high performance and carbon-deposition resistance, solid oxide fuel cells (SOFCs) with a nickel-10 wt% iron alloy support, a 10 wt% gadolinium doped cerium oxide electrolyte (GDC), a La_0.6Sr_0.4Co_0.2Fe_0.8O₃-GDC (LSCF-GDC) cathode, and a Ni-GDC anode with (modified anode cell, MAC) or without (conventional anode cell, CAC) NiMn₂O₄ modification are prepared and evaluated with H₂ and CH₄ fuels. During the cell fabrication, the GDC in the anode of MAC is doped by Mn and Fe through reaction with NiMn₂O₄ and Fe diffusion from the support with increased electrical conductivity and catalytic activity; and the Ni granules in the anode is decorated with fine MnO particles, which increases their porosity and resistance to agglomeration and carbon deposition. As a result, MAC demonstrates higher performance and durability than CAC, with a maximum power density of 1278 and 1208 mW cm⁻² at 700 °C with H₂ and CH₄ as the fuel, respectively, in contrast to 998 and 895 mW cm⁻² for CAC. And the cell voltage of MAC fueled by CH₄ is maintained on the level of 0.66 V for up to 100 h at 650 °C without carbon deposition in the anode, while that of CAC decreases continuously with significant carbon formation.

为了获得高性能和抗碳沉积性能，固体氧化物燃料电池（SOFC）具有镍10％（重量）的铁合金载体，10％（重量）的do掺杂二氧化铈电解质（GDC），La _0.6 Sr _0.4 Co _0.2 Fe _0.8制备O ₃ -GDC（LSCF-GDC）阴极，以及具有（改性阳极电池，MAC）或不具有（常规阳极电池，CAC）NiMn ₂ O ₄改性的Ni-GDC阳极，并使用H ₂和CH ₄燃料进行评估。在电池制造过程中，MAC阳极中的GDC通过与NiMn ₂ O ₄反应掺杂了Mn和Fe。铁从载体中扩散，增加了电导率和催化活性；阳极中的镍颗粒上装饰有细小的MnO颗粒，这增加了它们的孔隙率并提高了抗结块和碳沉积的能力。结果，MAC表现出比CAC更高的性能和耐久性，与998和895 mW cm相比，在700°C下以H ₂和CH ₄为燃料的最大功率密度分别为1278和1208 mW cm ^-2对于CAC为^-2。在650°C下，由CH ₄供电的MAC的电池电压在100h内维持在0.66 V的水平，而阳极中没有碳沉积，而CAC的电池电压随着形成大量碳而连续下降。