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    • 4. 发明申请
    • Methods of making membrane electrode assemblies
    • 制造膜电极组件的方法
    • US20100183804A1
    • 2010-07-22
    • US12321466
    • 2009-01-20
    • Yu Seung KimKwan-Soo LeeTommy Q.T. Rockward
    • Yu Seung KimKwan-Soo LeeTommy Q.T. Rockward
    • B05D5/12
    • H01M8/1004H01M4/8814H01M4/8828H01M4/8842H01M4/8882H01M4/8896H01M8/1023H01M8/1039Y02E60/522Y02P70/56
    • Method of making a membrane electrode assembly comprising: providing a membrane comprising a perfluorinated sulfonic acid; providing a first transfer substrate; applying to a surface of the first transfer substrate a first ink, said first ink comprising an ionomer and a catalyst; applying to the first ink a suitable non-aqueous swelling agent; forming an assembly comprising: the membrane; and the first transfer substrate, wherein the surface of the first transfer substrate comprising the first ink and the non-aqueous swelling agent is disposed upon one surface of the membrane; and heating the assembly at a temperature of 150° C. or less and at a pressure of from about 250 kPa to about 3000 kPa or less for a time suitable to allow substantially complete transfer of the first ink and the second ink to the membrane; and cooling the assembly to room temperature and removing the first transfer substrate and the second transfer substrate.
    • 制造膜电极组件的方法,包括:提供包含全氟化磺酸的膜; 提供第一转印衬底; 向所述第一转印基板的表面施加第一墨,所述第一墨包含离聚物和催化剂; 向第一油墨施加合适的非水溶胀剂; 形成组件,其包括:所述膜; 和第一转印衬底,其中包含第一油墨和非水溶胀剂的第一转印衬底的表面设置在膜的一个表面上; 并且在150℃或更低的温度和约250kPa至约3000kPa或更低的压力下加热所述组件适合允许所述第一油墨和所述第二油墨基本上完全转移到所述膜的时间; 并将组件冷却至室温并除去第一转移衬底和第二转移衬底。