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Investigation of the Ag-SiO2/sulfonated poly(biphenyl ether sulfone) composite membranes for fuel cell
Xing, Danmin; Zhang, Huamin; Wang, Liang; Zhai, Yunfeng; Yi, Baolian
关键词Fuel Cell Sulfonated Poly(Biphenyl Ether Sulfone) Durability Ag/sio2 Decomposition Of Hydrogen Peroxide
刊名JOURNAL OF MEMBRANE SCIENCE
2007-06-15
DOI10.1016/j.memsci.2007.03.005
296期:1-2页:9-14
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Technology ; Physical Sciences
类目[WOS]Engineering, Chemical ; Polymer Science
研究领域[WOS]Engineering ; Polymer Science
关键词[WOS]PROTON-EXCHANGE MEMBRANES ; HYDROGEN-PEROXIDE ; TEMPERATURE ; ELECTROLYTE ; DEGRADATION ; SYSTEMS ; PEMFCS
英文摘要The Ag-SiO2/SPSU-BP composite membrane has been fabricated aiming to reduce the degradation of membrane by hydrogen peroxide attacking. The composite membrane was characterized by SEM and XRD analysis. Water uptake study and thermo-gravimetric analysis indicated that the hydrophilic Ag/SiO2 particles retain more water in the composite membrane. The hydrogen peroxide decomposition tests showed that the Ag/SiO2 in the composite membranes had a catalyst activity for the decomposition of peroxide. The accelerated fuel cell life tests were performed via the open-circuit voltage (OCV) tests. The durability of PEMFC with the Ag-SiO2SPSU-BP composite membrane was improved. The result of hydrogen crossover study means that the addition of the Ag/SiO2 catalyst reduced the degradation of membrane by peroxide attack. (C) 2007 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000246988800002
引用统计
被引频次:19[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/140618
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Fuel Cell Key Mat & Technol, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
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GB/T 7714
Xing, Danmin,Zhang, Huamin,Wang, Liang,et al. Investigation of the Ag-SiO2/sulfonated poly(biphenyl ether sulfone) composite membranes for fuel cell[J]. JOURNAL OF MEMBRANE SCIENCE,2007,296(1-2):9-14.
APA Xing, Danmin,Zhang, Huamin,Wang, Liang,Zhai, Yunfeng,&Yi, Baolian.(2007).Investigation of the Ag-SiO2/sulfonated poly(biphenyl ether sulfone) composite membranes for fuel cell.JOURNAL OF MEMBRANE SCIENCE,296(1-2),9-14.
MLA Xing, Danmin,et al."Investigation of the Ag-SiO2/sulfonated poly(biphenyl ether sulfone) composite membranes for fuel cell".JOURNAL OF MEMBRANE SCIENCE 296.1-2(2007):9-14.
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