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Comparative Study on Composite Electrodes for Medium Temperature PEFCs
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作者 I.Gatto A.Carbone +2 位作者 R.Pedicini A.Saccà e.passalacqua 《复旦学报(自然科学版)》 CAS CSCD 北大核心 2007年第5期826-,共1页
1 Results The phenomena that affect the membranes could be found in the electrodes when they operate at medium temperature,due to the utilisation of Nafion as an ionomer in the catalytic layer.An approach to improve t... 1 Results The phenomena that affect the membranes could be found in the electrodes when they operate at medium temperature,due to the utilisation of Nafion as an ionomer in the catalytic layer.An approach to improve the mechanical properties of the ionomer in the catalytic layer was used: different inorganic compounds (zeolite,titania and zirconia),having different chemical-physical properties,were selected as inorganic fillers due to their water retention capacity and to act as mechanical reinforce by ... 展开更多
关键词 composite electrodes medium temperature inorganic compounds PEFC
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Development of Polymer Electrolyte Membranes for High Temperature PEFCs
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作者 A.Carbone R.Pedicini +2 位作者 A.Saccà I.Gatto e.passalacqua 《复旦学报(自然科学版)》 CAS CSCD 北大核心 2007年第5期676-677,共2页
1 Introduction During the last decades the research has been devoted to the development of non-perfluorinated polymers[1,2], as an alternative to commercial perfluorosulphonic membranes. There are several non-perfluor... 1 Introduction During the last decades the research has been devoted to the development of non-perfluorinated polymers[1,2], as an alternative to commercial perfluorosulphonic membranes. There are several non-perfluorinated materials suitable for these systems that should have as a fundamental requirement a good thermal stability of the original polymer. The studied polymers consist of polyaromatic or polyetherocyclic repeat units like polyetheretherketone (PEEK). Many papers have been published about t... 展开更多
关键词 Polymer electrolyte membranes high temperature PEFCs
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