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1. 发明申请

WO2021214466A1 ELECTROCATALYST LAYER DECAL 审中-公开
公开(公告)号：WO2021214466A1
公开(公告)日：2021-10-28
申请号：PCT/GB2021/050964
申请日：2021-04-22
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED
发明人： COOLE, Jake , DICKINSON, Angus , O'SULLIVAN, Julie , PIETILA, Satu
IPC分类号： H01M4/86 , H01M4/92 , H01M4/88
摘要： The present invention provides a catalysed decal transfer substrate comprising a decal transfer substrate, an electrocatalyst later, and a layer D between the decal transfer substrate and the electrocatalyst layer which comprises an ion-conducting polymer and a carbon material. The layer D is configured such that, upon transfer of the electrocatalyst layer to a surface, at least a portion of the layer D remains attached to and is transferred with the electrocatalyst layer.

2. 发明申请

WO2022053789A1 MEMBRANE-SEAL ASSEMBLY 审中-公开
公开(公告)号：WO2022053789A1
公开(公告)日：2022-03-17
申请号：PCT/GB2021/052292
申请日：2021-09-07
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED
发明人： COOLE, Jake , DICKINSON, Angus
IPC分类号： H01M8/0273 , H01M8/0284 , H01M8/0286 , H01M8/1004 , H01M8/1058 , H01M8/1081 , H01M8/1023 , H01M8/1039 , H01M8/1018
摘要： The present invention provides a membrane-seal assembly which comprises a central region, an inner peripheral border region and an outer peripheral border region, wherein the inner and outer peripheral border regions comprise different seal materials.

3. 发明申请

WO2016083785A1 MEMBRANE-SEAL ASSEMBLY 审中-公开
标题翻译：膜密封组件
公开(公告)号：WO2016083785A1
公开(公告)日：2016-06-02
申请号：PCT/GB2015/053562
申请日：2015-11-23
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED
发明人： COLEMAN, Robert Jeffrey , O'SULLIVAN, Julie , DICKINSON, Angus
IPC分类号： H01M8/1004 , H01M8/1062 , H01M8/1065 , H01M8/0271
CPC分类号： H01M8/0271 , H01M8/00 , H01M8/1004 , H01M8/1062 , H01M8/1065 , H01M2008/1095
摘要： A reinforced membrane-seal assembly (fig. 2) and its use in an electrochemical device, in particular a proton exchange membrane fuel cell is disclosed. The reinforced membrane-seal assembly comprises: • (i) a reinforcing component (1), wherein the reinforcing component is planar and comprises a first surface (la) and a second surface (lb), and wherein the reinforcing component comprises • (a) a central region (2a), the central region comprising a plurality of apertures (3) extending from the first surface to the second surface of the reinforcing component, the central region having a first aperture area density; • (b) an inner peripheral border region (2b), wherein the inner peripheral border region surrounds the central region, and wherein the inner peripheral border region is devoid of apertures; and • (c) an outer peripheral border region (2c) comprising a plurality of apertures (4) extending from the first surface of the reinforcing component to the second surface of the reinforcing component, the outer peripheral border region having a second aperture area density, wherein the outer peripheral border region surrounds the inner peripheral border region; • (ii) ion-conducting material (5); and • (iii) seal material (6);
摘要翻译：公开了一种加强膜密封组件（图2）及其在电化学装置，特别是质子交换膜燃料电池中的应用。所述加强膜密封组件包括：（i）增强部件（1），其中所述加强部件是平面的并且包括第一表面（1a）和第二表面（1b），并且其中所述增强部件包括：）中心区域（2a），所述中心区域包括从所述加强部件的所述第一表面延伸到所述第二表面的多个孔（3），所述中心区域具有第一开口面积密度; （b）内周缘区域（2b），其中所述内周边界区域围绕所述中心区域，并且其中所述内周边区域没有孔; 和（c）包括从加强部件的第一表面延伸到加强部件的第二表面的多个孔（4）的外周边区域（2c），外周边界区域具有第二孔径密度其中所述外围边界区域包围所述内周边界区域; •（ii）离子导电材料（5）; 和（iii）密封材料（6）;

4. 发明申请

WO2015145129A1 MEMBRANE-SEAL ASSEMBLY 审中-公开
标题翻译：膜密封组件
公开(公告)号：WO2015145129A1
公开(公告)日：2015-10-01
申请号：PCT/GB2015/050865
申请日：2015-03-24
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED
发明人： BARNWELL, David Edward , COLEMAN, Robert Jeffrey , DICKINSON, Angus , GRAY, Peter Geoffrey , SOARES, Jorge Manuel Caramelo
IPC分类号： H01M8/10 , H01M8/02 , H01M4/86
CPC分类号： H01M8/0276 , H01M4/8605 , H01M4/92 , H01M8/0239 , H01M8/1004 , H01M8/1007 , H01M8/1041 , H01M8/1053 , H01M8/1058 , H01M2008/1095 , H01M2300/0082
摘要： A reinforced membrane-seal assembly, the reinforced membrane-seal assembly comprising: an inner region and a border region and wherein the inner region comprises ion-conducting component and the border region comprises seal component; wherein first and second planar porous reinforcing components each extend across the inner region into the border region and wherein the pores of each of the first and second planar porous reinforcing components in the inner region are impregnated with ion-conducting component and the pores of each of the first and second planar porous reinforcing components in the border region are impregnated with seal component is disclosed. Also disclosed is a catalyst-coated reinforced membrane-seal assembly, a reinforced membrane-seal electrode assembly and an electrochemical device comprising the reinforced membrane-seal assembly.
摘要翻译：一种加强膜密封组件，所述加强膜密封组件包括：内部区域和边界区域，并且其中所述内部区域包括离子传导部件，并且所述边界区域包括密封部件; 其中第一和第二平面多孔增强部件各自延伸穿过内部区域进入边界区域，并且其中内部区域中的第一和第二平面多孔增强部件中的每个的孔被浸渍有离子传导组分，并且每个公开了边界区域中的第一和第二平面多孔增强部件浸渍有密封部件。还公开了一种催化剂涂覆的增强膜密封组件，增强膜密封电极组件和包括增强膜密封组件的电化学装置。

5. 发明申请

WO2015145128A1 PROCESS OF MANUFACTURING A CATALYST-COATED MEMBRANE-SEAL ASSEMBLY 审中-公开
标题翻译：制造催化涂膜密封组件的方法
公开(公告)号：WO2015145128A1
公开(公告)日：2015-10-01
申请号：PCT/GB2015/050864
申请日：2015-03-24
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED
发明人： BARNWELL, David Edward , COLEMAN, Robert Jeffrey , DICKINSON, Angus , SOARES, Jorge Manuel Caramelo , SWEETLAND, Lee Alan
IPC分类号： H01M8/10 , H01M4/88 , C25B11/00 , C25B9/00
CPC分类号： H01M8/0297 , H01M4/8814 , H01M4/8825 , H01M4/8828 , H01M4/8832 , H01M4/8835 , H01M4/8839 , H01M4/886 , H01M4/8882 , H01M4/9041 , H01M4/9075 , H01M4/9091 , H01M4/926 , H01M4/928 , H01M8/0273 , H01M8/1004 , H01M2008/1095 , Y02P70/56
摘要： A process for the manufacture of a catalyst-coated membrane-seal assembly, said process comprising the steps of: (i) providing a carrier material; (ii-i) forming a first layer, said first layer being formed by: (a) depositing a first catalyst component onto the carrier material such that the first catalyst component is deposited in discrete regions; (b) drying the first layer; (ii-ii) forming a second layer, said second layer being formed by: (a) depositing a first seal component, such that the first seal component provides a picture frame pattern having a continuous region and void regions, the continuous region comprising second seal component and the void regions being free from second seal component; (b) depositing a first ionomer component onto the first layer, such that the first ionomer component is deposited in discrete regions; and (c) drying the second layer; wherein the void regions of the first seal component are centrally positioned over the discrete regions of the first ionomer component; wherein the discrete regions of the first ionomer component are centrally positioned over the discrete regions of the first catalyst component; and wherein steps (ii-ii)(a) and (ii-ii)(b) are carried out in either order; (iii) removing the carrier material.; is disclosed.
摘要翻译：一种用于制造催化剂涂覆的膜 - 密封组件的方法，所述方法包括以下步骤：（i）提供载体材料; （ii-i）形成第一层，所述第一层通过以下步骤形成：（a）将第一催化剂组分沉积到所述载体材料上，使得所述第一催化剂组分沉积在离散区域中; （b）干燥第一层; （ii-ii）形成第二层，所述第二层通过以下步骤形成：（a）沉积第一密封部件，使得所述第一密封部件提供具有连续区域和空隙区域的相框图案，所述连续区域包括第二层密封部件和空隙区域没有第二密封部件; （b）将第一离聚物组分沉积到第一层上，使得第一离聚物组分沉积在离散区域中; 和（c）干燥第二层; 其中所述第一密封部件的空隙区域位于所述第一离聚物部件的离散区域上方中心定位; 其中所述第一离聚物组分的离散区域居中定位在所述第一催化剂组分的离散区域上方; 并且其中步骤（ii-ii）（a）和（ii-ii）（b）以任何顺序进行; （iii）除去载体材料; 被披露。

6. 发明申请

WO2015145127A1 PROCESS 审中-公开
标题翻译：处理
公开(公告)号：WO2015145127A1
公开(公告)日：2015-10-01
申请号：PCT/GB2015/050863
申请日：2015-03-24
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED
发明人： BARNWELL, David Edward , COLEMAN, Robert Jeffrey , DICKINSON, Angus , GRAY, Peter Geoffrey , SOARES, Jorge Manuel Caramelo
IPC分类号： H01M8/10 , H01M8/02 , H01M4/86
CPC分类号： H01M8/1004 , H01M8/0271 , H01M8/0284 , H01M8/0289 , H01M8/1007 , H01M8/1018 , H01M8/1053 , H01M8/1058 , Y02P70/56
摘要： A process for the manufacture of a reinforced membrane-seal assembly, said process comprising the steps of: (i) providing a carrier material; (ii) providing a planar reinforcing component having one or more first regions comprising pores and a second region comprising pores, the first regions being patches and non-continuous and the second region surrounding the first regions and being continuous; (iii) depositing an ion-conducting component; (iv) drying the ion-conducting component; (v) depositing a seal component; (vi) drying the seal component (vii) removing the carrier material; wherein ion-conducting component fills the pores in the first regions and seal component fills the pores in the second region and wherein steps (ii), (iii) and (v) can be carried out in any order, wherein step (iv) is carried out subsequent to step (iii) and wherein step (vi) is carried out subsequent to step (v) and wherein steps (iv) and (vi) are carried out subsequent to step (ii) is disclosed. Also disclosed is a reinforced membrane-seal assembly prepared by the process of the invention.
摘要翻译：一种用于制造增强膜密封组件的方法，所述方法包括以下步骤：（i）提供载体材料; （ii）提供具有包括孔的一个或多个第一区域和包含孔的第二区域的平面增强部件，所述第一区域是贴片和非连续的，所述第二区域围绕所述第一区域并且是连续的; （iii）沉积离子传导组分; （iv）干燥离子传导组分; （v）沉积密封部件; （vi）干燥密封部件（vii）去除载体材料; 其中离子导电组分填充第一区域中的孔隙并且密封组分填充第二区域中的孔隙，并且其中步骤（ii），（iii）和（v）可以以任何顺序进行，其中步骤（iv）为在步骤（iii）之后进行，其中在步骤（v）之后进行步骤（vi），其中步骤（iv）和（vi）在步骤（ii）之后进行。还公开了通过本发明的方法制备的增强膜密封组件。

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