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    • 1. 发明授权
    • Methods of making membrane electrode assemblies
    • 制造膜电极组件的方法
    • US09093685B2
    • 2015-07-28
    • US12321466
    • 2009-01-20
    • Yu Seung KimKwan-Soo LeeTommy Q. T. Rockward
    • Yu Seung KimKwan-Soo LeeTommy Q. T. Rockward
    • H01M4/88H01M8/10H01M8/02
    • 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。
    • 2. 发明授权
    • Anion exchange polymer electrolytes
    • 阴离子交换聚合物电解质
    • US08492049B2
    • 2013-07-23
    • US12878844
    • 2010-09-09
    • Yu Seung KimDae Sik KimKwan-Soo Lee
    • Yu Seung KimDae Sik KimKwan-Soo Lee
    • H01M8/10
    • H01M8/083C08J5/225H01M8/1018
    • Solid anion exchange polymer electrolytes and compositions comprising chemical compounds comprising a polymeric core, a spacer A, and a guanidine base, wherein said chemical compound is uniformly dispersed in a suitable solvent and has the structure: wherein: i) A is a spacer having the structure O, S, SO2, —NH—, —N(CH2)n, wherein n=1-10, —(CH2)n—CH3—, wherein n=1-10, SO2-Ph, CO-Ph, wherein R5, R6, R7 and R8 each are independently —H, —NH2, F, Cl, Br, CN, or a C1-C6 alkyl group, or any combination of thereof; ii) R9, R10, R11, R12, or R13 each independently are —H, —CH3, —NH2, —NO, —CHnCH3 where n=1-6, HC═O—, NH2C═O—, —CHnCOOH where n=1-6, —(CH2)n—C(NH2)—COOH where n=1-6, —CH—(COOH)—CH2—COOH, —CH2—CH(O—CH2CH3)2, —(C═S)—NH2, —(C═NH)—N—(CH2)nCH3, where n=0-6, —NH—(C═S)—SH, —CH2—(C═O)—O—C(CH3)3, —O—(CH2)n—CH—(NH2)—COOH, where n=1-6, —(CH2)n—CH═CH wherein n=1-6, —(CH2)n—CH—CN wherein n=1-6, an aromatic group such as a phenyl, benzyl, phenoxy, methylbenzyl, nitrogen-substituted benzyl or phenyl groups, a halide, or halide-substituted methyl groups; and iii) wherein the composition is suitable for use in a membrane electrode assembly.
    • 固体阴离子交换聚合物电解质和包含化合物的组合物,其包含聚合物芯,间隔物A和胍碱,其中所述化合物均匀分散在合适的溶剂中并具有以下结构:其中:i)A是具有 结构O,S,SO 2,-NH-,-N(CH 2)n,其中n = 1-10, - (CH 2)n -CH 3 - ,其中n = 1-10,SO 2 -P Ph,CO-Ph,其中 R5,R6,R7和R8各自独立地为-H,-NH2,F,Cl,Br,CN或C1-C6烷基,或其任何组合; ii)R9,R10,R11,R12或R13各自独立地是-H,-CH3,-NH2,-NO,-CHnCH3,其中n = 1-6,HC = O-,NH2C = O-,-CHnCOOH,其中n = 1-6, - (CH2)nC(NH2)-COOH其中n = 1-6,-CH-(COOH)-CH2-COOH,-CH2-CH(O-CH2CH3)2, - (C = -NH 2 - (C = NH)-N-(CH 2)n CH 3,其中n = 0-6,-NH-(C = S)-SH,-CH 2 - (C = O) -O-(CH 2)n -CH-(NH 2)-COOH,其中n = 1-6, - (CH 2)n -CH = CH其中n = 1-6, - (CH 2)n -CH- = 1-6,芳基如苯基,苄基,苯氧基,甲基苄基,氮取代的苄基或苯基,卤化物或卤化物取代的甲基; 和iii)其中所述组合物适用于膜电极组件。