Pr0.6Sr0.4Fe0.8Mn0.2O3-δ浸渍对La0.75Sr0.25Cr0.5Mn0.5O3-δ燃料极材料性能的影响任务书

 2021-10-22 21:49:02

1. 毕业设计(论文)的内容和要求

固体氧化物电解池( SOEC) 是一种先进的电化学能量转化装置,可利用清洁一次能源产生的电能和热能,以H2O和/或CO2为原料, 高效电解制备氢气或碳氢燃料, 有望实现大规模能量高效转化和存储。

化学浸渍方法化学浸渗工艺是一种新颖的多孔复合电极制备技术,将活性催化剂浸渍到电极骨架中,提高电子、离子电导率,拓宽了电极反应的三相界面,提高电极的催化性能。

本课题选择化学浸渍法,将Pr0.6Sr0.4Fe0.8Mn0.2O3-δ催化剂沉积到La0.75Sr0.25Cr0.5Mn0.5O3-δ多孔电极中,提高La0.75Sr0.25Cr0.5Mn0.5O3-δ 燃料极的电解性能。

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2. 参考文献

根据毕业要求,毕设期间要进行研究现状调查与总结,要求在开题报告及毕业设计(论文)中涉及的英文文献不少于20篇,其中近5年不少于8篇,英文文献不少于5篇。

以下是与本课题相关的部分文献列表: [1] GUAN F, ZHANG X, SONG Y, et al. Effect of Gd0.2Ce0.8O1.9 nanoparticles on the oxygen evolution reaction of La0.6Sr0.4Co0.2Fe0.8O3- δ anode in solid oxide electrolysis cell [J]. Chinese Journal of Catalysis, 2018, 39(9): 1484-1492.[2] HERN NDEZ E, BAIUTTI F, MORATA A, et al. Infiltrated mesoporous oxygen electrodes for high temperature co-electrolysis of H2O and CO2 in solid oxide electrolysis cells [J]. Journal of Materials Chemistry A, 2018, 6(20): 9699-96707.[3] HUANG Y-L, HUSSAIN A M, WACHSMAN E D. Nanoscale cathode modification for high performance and stable low-temperature solid oxide fuel cells (SOFCs) [J]. Nano Energy, 2018, 49(186-192).[4] JIANG S P. Nanoscale and nano-structured electrodes of solid oxide fuel cells by infiltration: Advances and challenges [J]. International Journal of Hydrogen Energy, 2012, 37(1): 449-470.[5] JIANG S P, YE Y, HE T, et al. Nanostructured palladiumLa0.75Sr0.25Cr0.5Mn0.5O3/Y2O3ZrO2 composite anodes for direct methane and ethanol solid oxide fuel cells [J]. Journal of Power Sources, 2008, 185(1): 179-182.[6] JIANG Z, XIA C, CHEN F. Nano-structured composite cathodes for intermediate-temperature solid oxide fuel cells via an infiltration/impregnation technique [J]. Electrochimica Acta, 2010, 55(11): 3595-3605.[7] LIU Z, LIU B, DING D, et al. Fabrication and modification of solid oxide fuel cell anodes via wet impregnation/infiltration technique [J]. Journal of Power Sources, 2013, 237(243-259).[8] SETEVICH C, LARRONDO S, PRADO F. Infiltrated La0.5Ba0.5CoO3-δ in La0.8Sr0.2Ga0.8Mg 0.2O2.8 scaffolds as cathode material for IT-SOFC [J]. Ceramics International, 2018, 44(14): 16851-16858.[9] SEYED-VAKILI S V, BABAEI A, ATAIE M, et al. Enhanced performance of La0.8Sr0.2MnO3 cathode for solid oxide fuel cells by co-infiltration of metal and ceramic precursors [J]. Journal of Alloys and Compounds, 2018, 737(433-441).[10] SHOLKLAPPER T Z, LU C, JACOBSON C P, et al. LSM-Infiltrated Solid Oxide Fuel Cell Cathodes [J]. Electrochemical and Solid-State Letters, 2006, 9(8): A376.[11] ZHANG X, SONG Y, GUAN F, et al. Enhancing electrocatalytic CO2 reduction in solid oxide electrolysis cell with Ce0.9Mn0.1O2δ nanoparticles-modified LSCM-GDC cathode [J]. Journal of Catalysis, 2018, 359(8-16).

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