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固体氧化物燃料电池阳极材料Sr_2Fe_(1.5)Mo_(0.5)O_6(SFM)/Sm_(0.2)Ce_(0.8)O_(1.9)(SDC)的研究

Investigation of composite material SFM /SDC as the anode material for solid oxide fuel cell( SOFC)
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摘要 采用机械混合法合成了Sr2Fe1.5Mo0.5O6(SFM)和Sm0.2Ce0.8O1.9(SDC)质量比为7∶3的SFM/SDC复合材料。用X射线衍射(XRD)、扫描电镜(SEM)、H2-TPR、EIS等表征手段对其进行了表征,并以SFM/SDC|La0.8Sr0.2Ga0.83Mg0.17O3(LSGM)|Ba0.5Sr0.5Co0.8Fe0.2O3(BSCF)为单电池片进行电化学测试,对其性能进行评价。结果表明,复合材料取得了较好的放电性能,即以氢气为燃料气,850、800、750℃时分别取得了630.6、548.4、426 mW/cm2最大功率密度;以甲醇为燃料,850、800、750℃时分别取得了551.6、426.8、335.3 mW/cm2最大功率密度。 SFM/SDC composite is synthesized by the mechanical mixture method with a weight ratio of 7∶3 between SFM and SDC.The composite is characterized by XRD,SEM,H2-TPR and EIS to evaluate its electrochemical performance.The single pellet with a structure of SFM/SDC｜La0.8Sr0.2Ga0.83Mg0.17O3（LSGM）｜Ba0.5Sr0.5Co0.8Fe0.2O3（BSCF） is measured.The results indicate the good electrochemical performance.When temperature is at 850,800,750℃,the maximum power density of the obtained composites using H2 and methanol as fuel gas are 630.6,548.4,426 mW/cm-2,and 551.6,426.8,335.3 mW/cm-2,respectively.
作者 王永昌 田野
机构地区 天津大学化工学院
出处 《现代化工》 CAS CSCD 北大核心 2014年第10期80-83,85,共5页 Modern Chemical Industry
基金 天津市自然科学基金(12JCYBJC14000)
关键词 SFM/SDC复合材料 固体氧化物燃料电池 阳极材料 SFM/SDC composite solid oxide fuel cell anode materials
分类号 TM91 [电气工程—电力电子与电力传动]
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  • 1Steele B C H,Kelly I,Middleton H,et al.Oxidation of methane in solid state electrochemical reactors[J].Solid State Ionics,1988,28/29/30:1547-1552.
  • 2Gong M Y,Liu X B,Trembly J,et al.Sulfur-tolerant anode materials for solid oxide fuel cell application[J].J Power Sources,2007,168:289-298.
  • 3Yang L,Wang S Z,Blinn K,et al.Enhanced sulfur and coking tolerance of a mixed ion conductor for SOFCs:BaZr0.1 Ce0.7 Y0.2-x YbxO3-d[J].Science,2009,326:126-129.
  • 4Tao S W,Irvine J T S.An efficient solid oxide fuel cell based upon single-phase perovskites[J].Adv Mater,2005,17 (14):1734-1737.
  • 5Tao S W,Irvine J T S.A redox-stable efficient anode for solid-oxide fuel cells[J].Nat Mater,2003,2 (5),320-323.
  • 6Bastidas D M,Tao S W,Irvine J T S.A symmetrical solid oxide fuel cell demonstrating redox stable perovskite electrodes[J].J Mater Chem,2006,16:1603-1605.
  • 7Marina O A,Canfield N L,Stevenson J W.Thermal,electrical,and electrocatalytical properties of lanthanum-doped strontium titanate[J].Solid State Ionics,2002,149 (1/2):21-28.
  • 8Hui S Q,Petric A.Electrical properties of yttrium-doped strontium titanate under reducing conditions[J].J Electrochem Soc,2002,149(1):J1-J10.
  • 9Huang Y H,Dass R I,Denyszyn J C,et al.Synthesis and characterization of Sr2MgMoO6-δ An anode material for the solid oxide fuel cell[J].J Electrochem Soc,2006,153:A1266-A1272.
  • 10Huang Y H,Dass R I,Xing Z L,et al.Double perovskites as anode materials for solid-oxide fuel cells[J].Science,2006,312(5771):254-257.
现代化工
2014年 第10期

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