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催化剂对内重整直接碳燃料电池性能的影响

DOI: 10.13334/j.0258-8013.pcsee.2014.23.015, PP. 3945-3951

Keywords: 直接碳燃料电池(DCFC),内重整,蒸汽,炭黑,催化剂,Ca(OH)2

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Abstract:

采用炭黑在管式电池内部气化的产物作为直接碳燃料电池运行的燃料,考察了纯炭黑燃料电池;Ca(OH)2600℃预处理,再负载Fe盐、K盐的炭黑燃料电池(预处理燃料电池;直接负载Ca(OH)2、Fe盐与K盐的炭黑燃料电池(未预处理燃料电池)的性能及其影响因素。研究发现,经过Ca(OH)2600℃预处理,再负载Fe盐、K盐的碳基燃料电池的性能与前者相比有明显提升,在800、850、900℃下的最大功率密度分别为47.4、62.3、77.9mW?cm-2;与未经过Ca(OH)2600℃预处理的相比,电池在运行过程中催化剂未出现失活现象。

References

[1]  Cao D X,Sun Y,Wang G L.Direct carbon fuel cell:fundamentals and recent developments[J].Journal of Power Sources,2007,167(2):250-257.
[2]  Gu?r T M,Huggins R A.Direct electrochemical conversion of carbon to electrical energy in a high temperature fuel cell[J].Journal of Electrochemical Society,1992,139(10):L95-L97.
[3]  蔡宁生,李晨,史翊翔.固体氧化物直接碳燃料电池研究进展[J].中国电机工程学报,2011,31(17):112-120.
[4]  Cai Ningsheng,Li Chen,Shi Yixiang. Research and development of solid oxide direct carbon fuel cell [J]. Proceedings of the CSEE,2011,31(17):112-120(in Chinese).
[5]  Jacques W J.Method of converting potential energy of carbon into electrical energy:US,555511[P].1896-03-03.
[6]  Cherepy N J,Krueger R,Fiet K J,et al.Direct conversion of carbon fuels in molten carbonate fuel cell[J].Journal of Electrochemical Society,2005,152(1):A80-A87.
[7]  Zecevic S,Patton E M,Parhami P.Carbon-air fuel cell without a reforming process[J].Carbon,2004,42(10):1983-1993.
[8]  Giddey S,Badwal S P S,Kulkarni A,et al.A comprehensive review of direct carbon fuel cell technology[J].Progress in Energey and Combustion Science,2012,38(3):360-399.
[9]  Li S,Lee A C,Mitchell R E,et al.Direct carbon conversion in a helium fluidized bed fuel cell[J].Solid State Ionics,2008,179(27-32):1549-1552.
[10]  Gür T M,Homel M,Virkar A V.High performance solid oxide fuel cell operating on dry gasified coal[J].Journal of Power Sources,2010,195(4):1085-1090.
[11]  Lee,A C,Li S,Mitchell R E,et al.Conversion of solid carbonaceous fuels in a fluidized bed fuel cell [J].Electrochemical and Solid-State Letters,2008,11(2):B20-B23.
[12]  Gür T M.Utilization modes for solid carbon conversion in fuel cells[J].ECS Transactions,2009,25(2):1099-1108.
[13]  Lee AC,Li S,Mitchell R E,Gür TM.Thermodynamic analysis of gasification-driven direct carbon fuel cells [J].Journal of Power Sources,2009,194(2):774-785.
[14]  Li C,Shi Y X,Cai N S.Performance improvement of direct carbon fuel cell by introducing catalytic gasification process[J].Journal of Power Sources,2010,195(15):4660-4666.
[15]  Wu Y Z,Su C,Zhang C M,et al.A new carbon fuel cell with high power output by integrating with in situ catalytic reverse Boudouard reaction [J] .Electroch- emistry Communications,2009,11(6):1265-1268.
[16]  Tang Y B,Liu J.Effect of anode and Boudouard reaction catalysts on the performance of direct carbon solid oxide fuel cells[J].International Journal of Hydrogen Energy,2010,35(20):11188-11193.
[17]  Tang Y B,Liu J.Fueling solid oxide fuel cells with activated carbon[J].Acta Physico-Chimica Sinica,2010,26(5):1191-1194.
[18]  Bai Y H,Liu Y,Tang Y B,Xie Y M,Liu J.Direct carbon solid oxide Fuel Cell-a potential high performance battery[J].International Journal of Hydrogen Energy,2011,36(15):9189-9194.
[19]  Kulkarni A,Ciacchi F T,Giddey S,et al.Mixed ionic electronic conducting perovskite anode for direct carbon fuel cells[J].International Journal of Hydrogen Energy,2012,37(24):19092-19102.
[20]  Kulkarni A,Giddey S,Badwal S P S.Electrochemical performance of ceria-gadolinia electrolyte based direct carbon fuel cells[J].Solid State Ionics,2011,194(1):46-52.
[21]  Liu R Z,Zhao C H,Li J L,et al. A novel direct carbon fuel cell by approach of tubular solid oxide fuel cells [J].Journal of Power Sources,2010,195(2):480-482.
[22]  Zhou J,Ye X F,Shao L,et al.A promising direct carbon fuel cell based on the cathode-supported tubular solid oxide fuel cell technology[J].Electrochimica Acta,2012(74):267-270.
[23]  Liu R Z,Wang S R,Huang B.Dip-coating and co-sintering technologies for fabricating tubular solid oxide fuel cells[J].Journal of Solid State Electrochemistry, 2009(13):1905-1911.
[24]  Matsuzaki Y,Yasuda I.Electrochemical oxidation of H 2 and CO in a H 2 -H 2 O-CO-CO 2 system at the interface of a Ni-YSZ cermet electrode and YSZ electrolyte [J].Journal of Electrochemical Society,2000,147(5):1630-1635.
[25]  Costa-Nunes O,Gorte R J,Vohs J M.Comparison of the performance of Cu-CeO 2 -YSZ and Ni-YSZ composite SOFC anodes with H 2 ,CO,and syngas[J].Journal of Power Sources,2005,141(2):241-249.
[26]  Chen S G,Yang R T. Mechanism of alkali and alkaline earth catalyzed gasification of graphite by CO 2 and H 2 O studied by electron microscopy[J]. Journal of Catalysis,1992,138(1):12-23.
[27]  Chen S G,Yang R T. Unified mechanism of alkali and alkaline earth catalyzed gasification reactions of carbon by CO 2 and H 2 O[J]. Energy&Fuels,1997,11(2):421-427.
[28]  Furimsky E,Sears P.Iron-catalyzed gasification of char in carbon dioxide[J].Energy&Fuels,1988,2(5):634-639.
[29]  Wang J,Yao Y H,Cao J Q,et al.Enhanced catalysis of K 2 CO 3 for steam gasification of coal char by using Ca(OH) 2 in char preparation[J].Fuel,2010,89(2):310-317.

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