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公开(公告)号：US20120129686A1
公开(公告)日：2012-05-24
申请号：US13388803
申请日：2010-07-28
IPC分类号： B01J21/18
CPC分类号： B01J21/18 , B01J23/42 , B01J23/892 , B01J35/002 , B01J35/006 , B01J35/1009 , B01J35/1014 , B01J37/0209 , H01M4/9083 , H01M4/921 , H01M4/926 , Y02E60/50
摘要： Catalyst comprising a support and a catalytically active material for use as heterogeneous catalyst for electrochemical reactions, wherein the support is a carbon support having a BET surface area of less than 50 m2/g. The invention further relates to the use of the catalyst as electrode catalyst in a fuel cell.
摘要翻译： 催化剂包括用作电化学反应的非均相催化剂的载体和催化活性材料，其中载体是BET表面积小于50m 2 / g的碳载体。 本发明还涉及催化剂在燃料电池中作为电极催化剂的用途。
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公开(公告)号：US20120178018A1
公开(公告)日：2012-07-12
申请号：US13497626
申请日：2010-09-22
CPC分类号： H01M8/1002 , H01M4/8605 , H01M4/8647 , H01M4/8663 , H01M4/8803 , H01M4/8825 , H01M4/90 , H01M4/9075 , H01M4/9083 , H01M4/921 , H01M4/925 , H01M4/926 , H01M2008/1095 , Y02E60/521
摘要： The invention relates to a catalyst for fuel cells which comprises a support, at least one catalytically active metal from the platinum group or an alloy comprising at least one metal of the platinum group and also at least one oxide of at least one metal selected from among Ti, Sn, Si, W, Mo, Zn, Ta, Nb, V, Cr and Zr. The invention further relates to a process for producing such a catalyst and its use.
摘要翻译： 本发明涉及一种用于燃料电池的催化剂，其包括载体，来自铂族的至少一种催化活性金属或包含至少一种铂族金属的合金以及至少一种选自以下的金属的至少一种金属： Ti，Sn，Si，W，Mo，Zn，Ta，Nb，V，Cr和Zr。 本发明还涉及一种制备这种催化剂的方法及其用途。
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公开(公告)号：US09054355B2
公开(公告)日：2015-06-09
申请号：US13497626
申请日：2010-09-22
CPC分类号： H01M8/1002 , H01M4/8605 , H01M4/8647 , H01M4/8663 , H01M4/8803 , H01M4/8825 , H01M4/90 , H01M4/9075 , H01M4/9083 , H01M4/921 , H01M4/925 , H01M4/926 , H01M2008/1095 , Y02E60/521
摘要： The invention relates to a catalyst for fuel cells which comprises a support, at least one catalytically active metal from the platinum group or an alloy comprising at least one metal of the platinum group and also at least one oxide of at least one metal selected from among Ti, Sn, Si, W, Mo, Zn, Ta, Nb, V, Cr and Zr. The invention further relates to a process for producing such a catalyst and its use.
摘要翻译： 本发明涉及一种用于燃料电池的催化剂，其包括载体，来自铂族的至少一种催化活性金属或包含至少一种铂族金属的合金以及至少一种选自以下的金属的至少一种金属： Ti，Sn，Si，W，Mo，Zn，Ta，Nb，V，Cr和Zr。 本发明还涉及一种制备这种催化剂的方法及其用途。
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公开(公告)号：US20120094199A1
公开(公告)日：2012-04-19
申请号：US13375805
申请日：2010-05-27
申请人： Ekkehard Schwab , Sigmar Braeuninger , Alexander Panchenko , Claudia Querner , Oemer Uensal , Markus Vogt , Qinggang He , Nagappan Ramaswamy , Sanjeev Mukerjee
发明人： Ekkehard Schwab , Sigmar Braeuninger , Alexander Panchenko , Claudia Querner , Oemer Uensal , Markus Vogt , Qinggang He , Nagappan Ramaswamy , Sanjeev Mukerjee
IPC分类号： H01M4/90 , B01J23/89 , H01M8/08 , B01J23/648 , B01J23/656 , B01J21/18 , B01J23/42 , B01J23/652
CPC分类号： B01J21/18 , B01J23/89 , B01J23/8913 , B01J23/892 , B01J23/898 , B01J23/8986 , B01J23/8993 , B01J35/023 , B01J37/0205 , H01M4/921 , H01M4/926 , H01M8/086
摘要： The invention relates to a catalyst for electro-chemical applications comprising an alloy of platinum and a transition metal, wherein the transition metal has an absorption edge similar to the absorption edge of the transition metal in oxidic state, measured with x-ray absorption near-edge spectroscopy (XANES) wherein the measurements are performed in concentrated H3PO4 electrolyte. The invention further relates to a process for an oxygen reduction reaction using the catalyst as electrocatalyst.
摘要翻译： 本发明涉及一种用于电化学应用的催化剂，其包括铂和过渡金属的合金，其中过渡金属具有与氧化态的过渡金属的吸收边缘相似的吸收边缘， 边缘光谱（XANES），其中测量在浓H 3 PO 4电解质中进行。 本发明还涉及使用该催化剂作为电催化剂的氧还原反应方法。
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公开(公告)号：US20100075203A1
公开(公告)日：2010-03-25
申请号：US12444464
申请日：2007-09-14
申请人： Sigmar Braeuninger , Sven Thate , Ekkehard Schwab , Alexander Panchenko , Stefan Kotrel , Oemer Uensal
发明人： Sigmar Braeuninger , Sven Thate , Ekkehard Schwab , Alexander Panchenko , Stefan Kotrel , Oemer Uensal
CPC分类号： H01M4/881 , H01M4/8657 , H01M8/04197 , H01M8/1004 , H01M8/1011 , H01M2300/0094 , Y02E60/523
摘要： The present invention relates to a membrane-electrode assembly comprising at least one membrane, at least two electrode layers and at least one barrier layer, wherein the at least one barrier layer comprises at least one catalytically active species and/or at least one adsorbent material and the barrier layer is electronically nonconductive when a catalytically active species is present, the use of such a barrier layer in a membrane-electrode assembly and in a fuel cell, and also a gas-diffusion electrode and a fuel cell comprising such a membrane-electrode assembly.
摘要翻译： 本发明涉及一种膜 - 电极组件，其包括至少一个膜，至少两个电极层和至少一个阻挡层，其中所述至少一个阻挡层包含至少一种催化活性物质和/或至少一种吸附材料 并且当存在催化活性物质时阻挡层是电子不导电的，在膜 - 电极组件和燃料电池中使用这种阻挡层，以及气体扩散电极和包含这种膜 - 电极组件。
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公开(公告)号：US08569196B2
公开(公告)日：2013-10-29
申请号：US13061040
申请日：2009-08-19
申请人： Ekkehard Schwab , Stefan Kotrel , Alexander Panchenko , Sigmar Braeuninger , Sandra Magnus , Claudia Querner
发明人： Ekkehard Schwab , Stefan Kotrel , Alexander Panchenko , Sigmar Braeuninger , Sandra Magnus , Claudia Querner
CPC分类号： H01M4/92 , B01J6/002 , B01J21/18 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/462 , B01J23/56 , B01J23/8913 , B01J23/892 , B01J35/006 , B01J37/0203 , B01J37/0242 , B01J37/08 , B01J37/086 , B01J37/18 , H01M4/921 , H01M4/926
摘要： The invention relates to a process for the continuous production of a catalyst comprising an alloy of a metal of the platinum group and at least a second metal as alloying metal selected from among the metals of the platinum group and the transition metals, in which a catalyst comprising the metal of the platinum group is mixed with at least one complex each comprising the alloying metal to give an alloy precursor and the alloy precursor is heated in a continuously operated furnace to produce the alloy.
摘要翻译： 本发明涉及一种连续生产催化剂的方法，该催化剂包括铂族金属和至少一种选自铂族金属和过渡金属的合金金属的至少第二种金属的合金，其中催化剂 将包含铂族金属的金属与至少一种包含合金金属的络合物混合以得到合金前体，并将合金前体在连续操作的炉中加热以制备合金。
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7.发明授权Catalyst support material comprising polyazole salt, electrochemical catalyst, and the preparation of a gas diffusion electrode and a membrane-electrode assembly therefrom 有权催化剂载体材料包括聚唑盐，电化学催化剂，以及气体扩散电极及其膜 - 电极组合物的制备公开(公告)号：US09095845B2
公开(公告)日：2015-08-04
申请号：US13278830
申请日：2011-10-21
CPC分类号： B01J31/2217 , B01J31/1616 , B01J31/183 , B01J31/2295 , B01J2531/0216 , B01J2531/17 , B01J2531/18 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/825 , B01J2531/827 , B01J2531/828 , B01J2531/842 , H01M4/881 , H01M4/926 , H01M8/1004 , H01M8/103 , Y02E60/521
摘要： A catalyst material comprising an electrically conducting support material, a proton-conducting, acid-doped polymer based on a polyazole salt, and a catalytically active material. A process for preparing the catalyst material. A catalyst material prepared by the process of the invention. A catalyst ink comprising the catalyst material of the invention and a solvent. A catalyst-coated membrane (CCM) comprising a polymer electrolyte membrane and also catalytically active layers comprising a catalyst material of the present invention. A gas diffusion electrode (GDE) comprising a gas diffusion layer and a catalytically active layer comprising a catalyst material of the invention. A membrane-electrode assembly (MEA) comprising a polymer electrolyte membrane, catalytically active layers comprising a catalyst material of the invention, and gas diffusion layers. And a fuel cell comprising a membrane-electrode assembly of the present invention.
摘要翻译： 一种催化剂材料，包括导电支撑材料，基于聚唑盐的质子传导性酸掺杂聚合物和催化活性材料。 一种制备催化剂材料的方法。 通过本发明方法制备的催化剂材料。 包含本发明的催化剂材料和溶剂的催化剂油墨。 包含聚合物电解质膜的催化剂涂覆膜（CCM）以及包含本发明催化剂材料的催化活性层。 包括气体扩散层和包含本发明的催化剂材料的催化活性层的气体扩散电极（GDE）。 包含聚合物电解质膜，包含本发明的催化剂材料的催化活性层和气体扩散层的膜 - 电极组件（MEA）。 以及包括本发明的膜 - 电极组件的燃料电池。
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8.发明申请公开(公告)号：US20120100455A1
公开(公告)日：2012-04-26
申请号：US13278830
申请日：2011-10-21
CPC分类号： B01J31/2217 , B01J31/1616 , B01J31/183 , B01J31/2295 , B01J2531/0216 , B01J2531/17 , B01J2531/18 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/825 , B01J2531/827 , B01J2531/828 , B01J2531/842 , H01M4/881 , H01M4/926 , H01M8/1004 , H01M8/103 , Y02E60/521
摘要： A catalyst material comprising an electrically conducting support material, a proton-conducting, acid-doped polymer based on a polyazole salt, and a catalytically active material. A process for preparing the catalyst material. A catalyst material prepared by the process of the invention. A catalyst ink comprising the catalyst material of the invention and a solvent. A catalyst-coated membrane (CCM) comprising a polymer electrolyte membrane and also catalytically active layers comprising a catalyst material of the present invention. A gas diffusion electrode (GDE) comprising a gas diffusion layer and a catalytically active layer comprising a catalyst material of the invention. A membrane-electrode assembly (MEA) comprising a polymer electrolyte membrane, catalytically active layers comprising a catalyst material of the invention, and gas diffusion layers. And a fuel cell comprising a membrane-electrode assembly of the present invention.
摘要翻译： 一种催化剂材料，包括导电支撑材料，基于聚唑盐的质子传导性酸掺杂聚合物和催化活性材料。 一种制备催化剂材料的方法。 通过本发明方法制备的催化剂材料。 包含本发明的催化剂材料和溶剂的催化剂油墨。 包含聚合物电解质膜的催化剂涂覆膜（CCM）以及包含本发明催化剂材料的催化活性层。 包括气体扩散层和包含本发明的催化剂材料的催化活性层的气体扩散电极（GDE）。 包含聚合物电解质膜，包含本发明的催化剂材料的催化活性层和气体扩散层的膜 - 电极组件（MEA）。 以及包括本发明的膜 - 电极组件的燃料电池。
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9.发明申请CATALYST SUPPORT MATERIAL COMPRISING POLYAZOLE, ELECTROCHEMICAL CATALYST, AND THE PREPARATION OF A GAS DIFFUSION ELECTRODE AND A MEMBRANE-ELECTRODE ASSEMBLY THEREFROM 有权包含聚唑，电化学催化剂的催化剂支持材料和气体扩散电极的制备以及其中的膜 - 电极组件公开(公告)号：US20120100457A1
公开(公告)日：2012-04-26
申请号：US13278792
申请日：2011-10-21
CPC分类号： B01J31/06 , H01M4/86 , H01M4/8817 , H01M4/8842 , H01M4/92 , H01M8/10 , Y02E60/50
摘要： A process for preparing a catalyst material comprising an electrically conducting support material, a proton-conducting, polyazole-based polymer and a catalytically active material. A catalyst material prepared by the process of the invention. A catalyst ink comprising a catalyst material of the invention and a solvent. A catalyst-coated membrane (CCM) comprising a polymer electrolyte membrane and also catalytically active layers comprising a catalyst material of the present invention. A gas diffusion electrode (GDE) comprising a gas diffusion layer and a catalytically active layer comprising a catalyst material of the invention. A membrane-electrode assembly (MEA) comprising a polymer electrolyte membrane, catalytically active layers comprising a catalyst material of the invention, and gas diffusion layers. And a fuel cell comprising a membrane-electrode assembly of the present invention.
摘要翻译： 一种制备催化剂材料的方法，其包括导电载体材料，质子传导性聚合物基聚合物和催化活性材料。 通过本发明方法制备的催化剂材料。 一种催化剂油墨，其包含本发明的催化剂材料和溶剂。 包含聚合物电解质膜的催化剂涂覆膜（CCM）以及包含本发明催化剂材料的催化活性层。 包括气体扩散层和包含本发明的催化剂材料的催化活性层的气体扩散电极（GDE）。 包含聚合物电解质膜，包含本发明的催化剂材料的催化活性层和气体扩散层的膜 - 电极组件（MEA）。 以及包括本发明的膜 - 电极组件的燃料电池。
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10.发明授权Catalyst support material comprising polyazole, electrochemical catalyst, and the preparation of a gas diffusion electrode and a membrane-electrode assembly therefrom 有权催化剂载体材料包括聚唑，电化学催化剂，以及气体扩散电极和膜 - 电极组合物的制备公开(公告)号：US09162220B2
公开(公告)日：2015-10-20
申请号：US13278792
申请日：2011-10-21
CPC分类号： B01J31/06 , H01M4/86 , H01M4/8817 , H01M4/8842 , H01M4/92 , H01M8/10 , Y02E60/50
摘要： A process for preparing a catalyst material comprising an electrically conducting support material, a proton-conducting, polyazole-based polymer and a catalytically active material. A catalyst material prepared by the process of the invention. A catalyst ink comprising a catalyst material of the invention and a solvent. A catalyst-coated membrane (CCM) comprising a polymer electrolyte membrane and also catalytically active layers comprising a catalyst material of the present invention. A gas diffusion electrode (GDE) comprising a gas diffusion layer and a catalytically active layer comprising a catalyst material of the invention. A membrane-electrode assembly (MEA) comprising a polymer electrolyte membrane, catalytically active layers comprising a catalyst material of the invention, and gas diffusion layers. And a fuel cell comprising a membrane-electrode assembly of the present invention.
摘要翻译： 一种制备催化剂材料的方法，其包括导电载体材料，质子传导性聚合物基聚合物和催化活性材料。 通过本发明方法制备的催化剂材料。 一种催化剂油墨，其包含本发明的催化剂材料和溶剂。 包含聚合物电解质膜的催化剂涂覆膜（CCM）以及包含本发明催化剂材料的催化活性层。 包括气体扩散层和包含本发明的催化剂材料的催化活性层的气体扩散电极（GDE）。 包含聚合物电解质膜，包含本发明的催化剂材料的催化活性层和气体扩散层的膜 - 电极组件（MEA）。 以及包括本发明的膜 - 电极组件的燃料电池。
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