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化工进展  2015 

燃料电池自增湿膜电极的研究进展

DOI: 10.16085/j.issn.1000-6613.2015.01.014

Keywords: 质子交换膜燃料电池,自增湿,膜电极,复合膜,催化层,气体扩散层

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Abstract:

使用自增湿膜电极可以减去燃料电池复杂的增湿系统,并使得膜电极的水热管理变得容易和简单,对于燃料电池的大规模商业化具有重要意义。本文主要从自增湿复合膜、自增湿催化层以及自增气体扩散层等几个方面介绍了近年来自增湿膜电极的一些重要研究进展和发展趋势。首先介绍了基于掺杂和复合机构的自增湿复合膜的发展状况,指出自增湿复合膜是最直接有效的自增湿方式;其次介绍了基于物理或化学方法构筑的自增湿催化层的研究现状,认为构筑自增湿催化层能够促进阴极侧电化学反应生成的水向阳极侧的反扩散,从而提高膜电极的低湿度性能;最后综述了自增湿气体扩散层,对这类电极的发展趋势及应用前景进行了展望。

References

[1]  许佳平. 煤气和天然气中CO2化学脱除试验研究[D]. 杭州:浙江大学,2013.
[2]  刘露,段振红,贺高红. 天然气脱除CO2方法的比较与进展[J]. 化工进展,2009,28(s1):290-292.
[3]  Yi S C,Kim C Y,Jung C Y,et al. Synthesis of Pt-immobilized on silica and polystyrene-encapsulated silica and their applications as electrocatalysts in the proton exchange membrane fuel cell[J]. Materials Research Bulletin,2011,46(1):12-18.
[4]  Luo Peicheng,Zhang Zhibing,Jiao Zhen,et al. Investigation in the design of a CO2 cleaner system by using aqueous solutions of monoethanolamine and diethanolamine[J]. Ind. Eng. Chem. Res.,2003,42(20):4861-4866.
[5]  Yun Y H,Kim S D,Park S W,et al. Cell performance of MEA fabricated with Pt-ZSM-5-carbon electrode for PEMFC[J]. Microporous and Mesoporous Materials,2010,131(1-3):122-127.
[6]  Aroonwilas A,Veawab A. Characterization and comparison of the CO2 absorption performance into single and blended alkanolamines in a packed column[J]. Ind. Eng. Chem. Res.,2004,43(9):2228-2237.
[7]  Cindrella L,Kannan A M,Ahmad R,et al. Surface modification of gas diffusion layers by inorganic nanomaterials for performance enhancement of proton exchange membrane fuel cells at low RH conditions[J]. International Journal of Hydrogen Energy,2009,34(15):6377-6383.
[8]  陆建刚,王连军,郑有飞,等. MDEA-TBEE 复合溶液选择性吸收H2S性能评价[J]. 化学工程,2007,35(8):14-16.
[9]  陈晏杰,姚月华,江振西,等. MEA-AMP 混合醇胺捕集烟气二氧化碳过程分析[J]. 计算机与应用化学,2012,29(1):113-116.
[10]  李伟斌,董立户,陈健. 仲胺和叔胺水溶液吸收 CO2 的动力学[J]. 过程工程学报,2011,11(3):422-428.
[11]  项菲.烯胺DETA/TETA溶液富集烟道气中CO2的研究[D]. 杭州:浙江大学,2003.
[12]  Kannan A M,Cindrella L,Munukutla L. Functionally graded nano-porous gas diffusion layer for proton exchange membrane fuel cells under low relative humidity conditions[J]. Electrochimica Acta,2008,53(5):2416-2422.
[13]  Cindrella L,Kannan A M. Membrane electrode assembly with doped polyaniline interlayer for proton exchange membrane fuel cells under low relative humidity conditions[J]. Journal of Power Sources,2009,193(2):447-453.
[14]  Jamal A,Meisen A,Jim Lim C. Kinetics of carbon dioxide absorption and desorption in aqueous alkanolamine solutions using a novel hemispherical contactor——Ⅰ. Experimental apparatus and mathematical modeling[J]. Chemical Engineering Science,2006,61(19):6571-6589.
[15]  Kitahara T,Nakajima H,Mori K. Hydrophilic and hydrophobic double microporous layer coated gas diffusion layer for enhancing performance of polymer electrolyte fuel cells under no-humidification at the cathode[J]. Journal of Power Sources,2012,199(1):29-36.
[16]  Hagewiesche D P,Ashour S S,Al-Ghawas H A,et al. Absorption of carbon dioxide into aqueous blends of monoethanolamine and N-methyldiethanolamine[J]. Chemical Engineering Science,1995,50(7):1071-1079.
[17]  景晓燕,董吉川. 醇胺吸收和解吸CO2的研究[J]. 化学工程师,1999(5):8-10.
[18]  陈杰,郭清,花亦怀,等. MDEA活化胺液在天然气预处理工艺中的吸收性能[J]. 化工进展,2014,33(1): 80-84.
[19]  Kitahara T,Nakajima H,Inamoto M,et al. Novel hydrophilic and hydrophobic double microporous layer coated gas diffusion layer to enhance performance of polymer electrolyte fuel cells under both low and high humidity[J]. Journal of Power Sources,2013,234(15):129-138.
[20]  Choun M,Chung S,Jeon H,et al. Atomic-layer-deposited TiO2 on cathode gas diffusion layer for low humidity operation in hydrogen fuel cells[J]. Electrochemistry Communications,2012,24:108-111.
[21]  Huang Y F,Kannan A M,Chang C S,et al. Development of gas diffusion electrodes for low relative humidity proton exchange membrane fuel cells[J]. International Journal of Hydrogen Energy,2011,36(3):2213-2220.

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