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中文摘要：
制备了一种高电化学性能的抗CO2中毒的低温质子导体固体氧化物燃料电池电解质BaZr0.4Ce0.4Y0.2O3（BZCY4）,并通过双层共压法制备出NiO＋BZCY4阳极支撑的单电池.该电池以质子导体材料BZCY4氧化物为电解质,钙钛矿型材料Ba0.5Sr0.5Co0.8Fe0.2O3（BSCF）为阴极,在750和400℃下的功率密度分别为219和57mW/cm^2.
英文摘要：
A low-temperature proton conductor electrolyte with CO2 tolerance that had a smaller drop in performance with decreasing operation temperature was developed. A Ni-anode-supported solid oxide fuel cell （SOFC） comprising a proton-conducting BaZr0.4Ce0.4Y0.2O3（BZCY4） electrolyte and a Ba0.5Sr0.5Co0.8Fe0.2O3（BSCF） perovskite cathode was fabricated. An anode-supported thin-film electrolyte fuel cell was fabricated by the dual dry pressing/sintering process. A peak power density of 219 mW/cm2 was achieved at 750 ℃ while it still was 57 mW/cm^2 at 400 ℃ when operating on humidified H2 fuel using a cell with a 32 μm thick electrolyte.
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