公开(公告)号：EP3147976A1

公开(公告)日：2017-03-29

申请号：EP15765999.6

申请日：2015-03-19

申请人： Nippon Steel & Sumitomo Metal Corporation ,  Nippon Steel & Sumikin Chemical Co., Ltd.

发明人： IIJIMA, Takashi ,  HIYOSHI, Masataka ,  MATSUMOTO, Katsumasa ,  HAYASHIDA, Hiroyuki ,  MIZUUCHI, Kazuhiko ,  KOUNO, Takumi ,  HIGUCHI, Masakazu ,  KATAYAMA, Masakazu

IPC分类号： H01M4/86 ,  B01J23/42 ,  C01B32/05 ,  H01M4/88 ,  H01M4/92 ,  H01M8/1004

CPC分类号： H01M4/8807 ,  C01B32/05 ,  C01P2002/82 ,  C01P2004/36 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C01P2006/19 ,  H01M4/9083 ,  H01M4/926 ,  H01M2008/1095

摘要： Provided are: a supporting carbon material for a solid polymer fuel cell, said supporting carbon material making it possible to produce a high-performance solid polymer fuel cell in which there is little decrease in power generation performance as a result of repeated battery load fluctuation that inevitably occurs during operation of the solid polymer fuel cell; and a catalyst metal particle-supporting carbon material. The present invention relates to: a supporting carbon material for a solid polymer fuel cell, said supporting carbon material being a porous carbon material in which the specific surface area of mesopores having a pore diameter of 2-50 nm according to nitrogen adsorption measurement is 600-1,600 m 2 /g, the relative intensity ratio (IG'/IG) of the peak intensity (IG') of the G-band 2,650-2,700 cm -1 range to the peak intensity (IG) of the G-band 1,550-1,650 cm -1 range in the Raman spectrum is 0.8-2.2, and the peak position of the G'-band is 2,660-2,670 cm -1 ; and a catalyst metal particle-supporting carbon material.

摘要翻译： 本发明提供：用于固体高分子型燃料电池的载体碳材料，所述载体碳材料使得可以产生其中有发电性能降低较小作为重复电池的负载变动的结果的高性能的固体高分子型燃料电池那样 不可避免地，固体高分子型燃料电池的手术过程中发生; 和催化剂金属的颗粒载体碳材料。 本发明涉及：用于固体高分子型燃料电池的载体碳材料，所述载体碳材料是其中的多孔碳材料具有氮吸附测量的2-50纳米gemäß一个孔径600中孔的比表面积 -1.600米2 /克，相对强度比（IG“的峰强度的/ IG）（IG”）中的G带的2.650至2.700厘米-1范围内的G带1550的峰强度（IG） -1.650 -1范围中的拉曼光谱是0.8-2.2，和G“带的峰值位置是2.660到2.670厘米-1; 和催化剂金属的颗粒载体碳材料。

公开(公告)号：EP2633581A4

公开(公告)日：2017-03-15

申请号：EP11837086

申请日：2011-10-27

申请人： UNIV VANDERBILT

发明人： PINTAURO PETER N ,  ZHANG WENJING

IPC分类号： H01M8/10 ,  B29C47/00 ,  B32B13/02 ,  D01D5/00 ,  H01M4/88 ,  H01M4/90 ,  H01M4/92 ,  H01M8/1004 ,  H01M8/1018 ,  H01M8/102 ,  H01M8/1039

CPC分类号： H01M8/1004 ,  B29C47/0014 ,  D01D5/0007 ,  D01D5/003 ,  H01M4/8853 ,  H01M4/8864 ,  H01M4/8896 ,  H01M4/9041 ,  H01M4/926 ,  H01M8/102 ,  H01M8/1039 ,  H01M2008/1095

摘要： In one aspect, a method of forming an electrode for an electrochemical device is disclosed. In one embodiment, the method includes the steps of mixing at least a first amount of a catalyst and a second amount of an ionomer or uncharged polymer to form a solution and delivering the solution into a metallic needle having a needle tip. The method further includes the steps of applying a voltage between the needle tip and a collector substrate positioned at a distance from the needle tip, and extruding the solution from the needle tip at a flow rate such as to generate electrospun fibers and deposit the generated fibers on the collector substrate to form a mat with a porous network of fibers. Each fiber in the porous network of the mat has distributed particles of the catalyst. The method also includes the step of pressing the mat onto a membrane.

公开(公告)号：EP1955396B1

公开(公告)日：2017-03-15

申请号：EP06842051.2

申请日：2006-11-28

申请人： CNRS ,  Université d'Orléans

发明人： BRAULT, Pascal ,  CAILLARD, Amaël ,  LECLERC, Alain

IPC分类号： H01M4/86 ,  H01M4/88 ,  H01M8/10 ,  H01M8/0234 ,  H01M8/0245 ,  H01M4/92

CPC分类号： H01M8/0234 ,  H01M4/8636 ,  H01M4/8642 ,  H01M4/8657 ,  H01M4/8803 ,  H01M4/881 ,  H01M4/886 ,  H01M4/8892 ,  H01M4/92 ,  H01M8/0245 ,  H01M8/1004 ,  Y02E60/50 ,  Y02E60/523

公开(公告)号：EP2887435B1

公开(公告)日：2017-03-01

申请号：EP14807069.1

申请日：2014-05-27

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： MORI, Masahiro ,  KOJIMA, Toshiyuki ,  KIKUZUMI, Shinya

IPC分类号： H01M4/86 ,  H01M4/88 ,  H01M8/1004 ,  H01M8/1018 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1053 ,  H01M8/1081 ,  H01M8/1086 ,  H01M4/92

CPC分类号： H01M8/1004 ,  H01M4/8657 ,  H01M4/881 ,  H01M4/92 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1053 ,  H01M8/1081 ,  H01M8/1086 ,  H01M2008/1095 ,  H01M2300/0094 ,  Y02E60/521 ,  Y02P70/56

公开(公告)号：EP2277217B1

公开(公告)日：2017-03-01

申请号：EP08874056.8

申请日：2008-04-22

申请人： Audi AG

发明人： CIPOLLINI, Ned, E.

IPC分类号： H01M4/86 ,  H01M4/88 ,  H01M4/92 ,  H01M8/1018 ,  H01M8/0234 ,  H01M8/0239 ,  H01M8/1004 ,  H01M8/0243

CPC分类号： H01M8/1004 ,  H01M4/8605 ,  H01M4/881 ,  H01M4/8892 ,  H01M4/926 ,  H01M8/0234 ,  H01M8/0239 ,  H01M8/0243 ,  H01M2008/1095

公开(公告)号：EP3122688A1

公开(公告)日：2017-02-01

申请号：EP15713457.8

申请日：2015-03-27

申请人： Centre National de la Recherche Scientifique (C.N.R.S.) ,  Université De Poitiers

发明人： LUO, Yun ,  HARIBOUX, Aurélien ,  ALONSO-VANTE, Nicolas

IPC分类号： C01F17/00 ,  B01J23/42 ,  H01M4/92

CPC分类号： H01M4/8657 ,  B01J21/18 ,  B01J23/63 ,  C09D11/00 ,  H01M4/8828 ,  H01M4/9058 ,  H01M4/9083 ,  H01M4/926 ,  H01M2004/8689

摘要： The invention relates to nanoparticles comprising at least one platinum compound comprising at least platinum and at least one rare earth, said rare earth being present in an oxidised form, which are especially useful for the catalysis of the dioxygen reduction reaction (DRR) in an acidic medium. The invention also relates to the methods for the production thereof. The invention further relates to a cathode comprising said nanoparticles and to the use thereof especially in a hydrogen fuel cell, also called a PEMFC.

摘要翻译： 因此，该发明涉及一种阴极包含所述纳米颗粒和其在氢燃料电池尤其是使用时，所谓的PEMFC。

公开(公告)号：EP3000781A4

公开(公告)日：2017-01-11

申请号：EP14858233

申请日：2014-10-31

申请人： LG CHEMICAL LTD

发明人： KIM KWANGHYUN ,  HWANG GYO HYUN ,  KIM SANG HOON ,  CHO JUN YEON

IPC分类号： B82B1/00 ,  B82B3/00 ,  H01M4/86 ,  H01M4/90 ,  H01M4/92 ,  H01M8/1004 ,  H01M8/1016

CPC分类号： H01M4/926 ,  H01M4/8652 ,  H01M4/881 ,  H01M4/9041 ,  H01M4/9075 ,  H01M4/921 ,  H01M4/925 ,  H01M8/1004 ,  H01M8/1016 ,  Y02P70/56

摘要： The present application relates to a fuel cell and a method of manufacturing the same.

摘要翻译： 本申请涉及的燃料电池及其制造方法。

公开(公告)号：EP3108040A1

公开(公告)日：2016-12-28

申请号：EP15705643.3

申请日：2015-01-20

申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives

发明人： FOUDA-ONANA, Frédéric

IPC分类号： C25D5/56 ,  H01M4/88 ,  H01M4/90 ,  H01M4/92 ,  C25D3/50

CPC分类号： H01M4/881 ,  C25D3/50 ,  C25D5/56 ,  C25D15/00 ,  H01M4/885 ,  H01M4/8853 ,  H01M4/92

摘要： The invention relates to a method for preparing a fuel cell electrode membrane assembly by means of electrodeposition, which includes the following steps: depositing a composition containing at least one transition metal precursor and electronically conductive particles, on a main surface of a proton exchange membrane; drying the deposit; positioning the proton exchange membrane in an electrodeposition cell; reducing the transition metal precursor to transition metal particles having a degree of oxidation equal to 0, by causing an electric current to flow in the electrodeposition cell; and obtaining an electrode membrane assembly, the proton exchange membrane of which includes a main surface containing transition metal particles having a degree of oxidation equal to 0.

摘要翻译： 本发明涉及一种用于通过电沉积的装置，它包括以下步骤：制备燃料电池用电极薄膜组件：沉积包含至少一种过渡金属前体和电子导电颗粒，在质子交换膜的一个主表面上的组合物; 干燥该矿床; 在电沉积池定位所述质子交换膜; 还原过渡金属前体的过渡具有氧化度等于0的，由电流引起的电沉积池流动的金属颗粒; 获得和至电极膜组件，其中所述质子交换膜包括主表面含有具有氧化度等于第0的过渡金属颗粒

公开(公告)号：EP3089247A1

公开(公告)日：2016-11-02

申请号：EP14874497.2

申请日：2014-12-22

申请人： Zeon Corporation

发明人： YOSHIWARA, Akihiko ,  KOJIMA, Kiyoshige

IPC分类号： H01M4/86 ,  H01M4/90 ,  H01M4/92 ,  H01M4/96 ,  H01M8/02 ,  H01M8/10

CPC分类号： H01M8/0243 ,  H01M4/8605 ,  H01M4/8652 ,  H01M4/8668 ,  H01M4/8673 ,  H01M4/8807 ,  H01M4/8828 ,  H01M4/926 ,  H01M8/0234 ,  H01M8/1004

摘要： Provided is a conductive film having excellent conductivity and gas diffusivity that is useful, for example, as a material forming a gas diffusion layer or a catalyst layer of an electrode in a fuel cell. The conductive film includes carbon nanotubes having an average diameter (Av) and a diameter standard deviation (σ) satisfying a relationship 0.60 > (3σ/Av) > 0.20 and a conductive carbon that is different from the carbon nanotubes. A content ratio of the carbon nanotubes relative to the conductive carbon (carbon nanotubes/conductive carbon) is from 1/99 to 99/1 as a mass ratio.

摘要翻译： 本发明提供一种薄膜的导电性优异的导电性和气体扩散性也是有用的，例如，作为形成气体扩散层或在燃料电池中的电极的催化剂层的材料。 导电膜包括具有平均直径（平均）的标准碳纳米管和直径偏差（A）满足关系0.60>（3A / AV）> 0:20和导电碳确实是从碳纳米管不同。 碳纳米管相对于导电性碳（碳纳米管/导电碳）的含量比为1/99至99/1作为质量比。

公开(公告)号：EP3080856A1

公开(公告)日：2016-10-19

申请号：EP14835586.0

申请日：2014-12-09

申请人： Council of Scientific and Industrial Research

发明人： KURUNGOT, Sreekumar ,  ILLATHVALAPPIL, Rajith ,  BHANGE, Siddheshwar Navanath ,  UNNI, Sreekuttan Maraveedu

IPC分类号： H01M8/10 ,  H01M8/12 ,  H01M4/92

CPC分类号： H01M8/1004 ,  H01M4/926 ,  H01M8/103 ,  H01M8/1048 ,  H01M8/1051 ,  H01M8/1213 ,  H01M8/1253 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02E60/525 ,  Y02P70/56

摘要： The present invention discloses a process for the preparation of poly-benzimidazole (PBI) based membrane electrode assembly (MEA) with improved fuel cell performance and stability. It discloses a simple strategy to overcome the leaching of phosphoric acid (PA) from the membrane during fuel cell operation by an in-situ Current-Voltage (I-V) assisted doping of membrane with PA. The invention provides an improved method for the preparation of membrane electrode assembly (MEA) wherein said MEA possess high stability and improved fuel cell performance achieved by overcoming the leaching of phosphoric acid during cell operation.

摘要翻译： 本发明盘松动用于制备聚苯并咪唑（PBI）基于膜电极组件（MEA）的具有改善的燃料电池性能和稳定性的方法。 它盘更小的简单的策略，以克服在原位的电流 - 电压（I-V）与PA膜的辅助掺杂燃料电池操作过程中通过从膜的磷酸（PA）的浸出。 本发明提供了关于膜电极组件的制备改进的方法（MEA）worin所述MEA具有高的稳定性，并通过电池操作过程中克服磷酸的浸出取得改进的燃料电池性能。