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1. 发明申请

WO2015092371A1 CATALYST LAYER 审中-公开
标题翻译：催化层
公开(公告)号：WO2015092371A1
公开(公告)日：2015-06-25
申请号：PCT/GB2014/053682
申请日：2014-12-12
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED
发明人： BURTON, Sarah Louise , DICKINSON, Angus John , O'SULLIVAN, Julie
IPC分类号： H01M4/88 , H01M4/92 , C25B11/04 , H01M8/10
CPC分类号： H01M4/928 , C25B9/10 , C25B11/0478 , C25B11/0489 , H01M4/8814 , H01M4/8828 , H01M4/96 , H01M2008/1095
摘要： A catalyst layer comprising: (i) a platinum-containing electrocatalyst; (ii) oxygen evolution reaction electrocatalyst; (iii) one or more carbonaceous materials selected from the group consisting of graphite, nanofibres, nanotubes, nanographene platelets and low surface area, heat-treated carbon blacks wherein the one or more carbonaceous materials do not support the platinum-containing electrocatalyst; and (iv) proton-conducting polymer and its use in an electrochemical device is disclosed.
摘要翻译：一种催化剂层，包括：（i）含铂电极催化剂; （ii）析氧反应电催化剂; （iii）一种或多种选自石墨，纳米纤维，纳米管，纳米线性血小板和低表面积的碳质材料，热处理炭黑，其中一种或多种含碳材料不支持含铂电极催化剂; 和（iv）质子传导聚合物及其在电化学装置中的用途。

2. 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.

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）;

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