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1. 发明申请

WO2013057483A1 GAS DIFFUSION SUBSTRATE 审中-公开
标题翻译：气体扩散基板
公开(公告)号：WO2013057483A1
公开(公告)日：2013-04-25
申请号：PCT/GB2012/052560
申请日：2012-10-17
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED , TECHNICAL FIBRE PRODUCTS LIMITED
发明人： FISHER, Rosemary , HARKNESS, Ian Roy , SHARMAN, Jonathan David Brereton , JESCHKE, Michael
IPC分类号： H01M4/86 , H01M8/02 , H01M4/88 , H01M8/10 , H01M4/96
CPC分类号： H01M8/0243 , H01M4/8605 , H01M4/8642 , H01M4/8652 , H01M4/8673 , H01M8/0234 , H01M8/1007 , H01M2008/1095
摘要： A non-woven gas diffusion substrate comprising: (i) a non-woven carbon fibre web; (ii) a carbon particulate material; and10 (iii) a hydrophobic binder characterised in that the non-woven gas diffusion substrate further comprises a conductive material having a x:y aspect ratio from 0.01 to 100, a x:z aspect ratio of at least 500 and a y:z aspect ratio of at least 500.
摘要翻译：一种无纺气体扩散基材，包括：（i）无纺碳纤维网; （ii）碳颗粒材料; 和（iii）疏水性粘结剂，其特征在于，所述非织造气体扩散基材还包含导电材料，其具有0.01至100的ax：y纵横比，至少500的ax：z纵横比和ay：z纵横比at 至少500。

2. 发明申请

WO2015118323A1 GAS DIFFUSION SUBSTRATE 审中-公开
标题翻译：气体扩散基板
公开(公告)号：WO2015118323A1
公开(公告)日：2015-08-13
申请号：PCT/GB2015/050302
申请日：2015-02-04
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED , TECHNICAL FIBRE PRODUCTS LIMITED
发明人： CASH, James Matthew , JESCHKE, Michael , WRIGHT, Victoria Jane , SHARMAN, Jonathan David Brereton
IPC分类号： H01M4/86 , H01M4/88 , H01M8/02 , H01M8/10
CPC分类号： H01M8/0234 , H01M4/8605 , H01M4/8807 , H01M8/0243 , H01M8/0245 , H01M2008/1095
摘要： A porous gas diffusion substrate comprising: (a) a porous non-woven web comprising carbon fibres; and (b) a carbonaceous residue; wherein the carbonaceous residue is embedded within the porous non-woven web; (c) a fluorinated polymer; and (d) inert particles wherein at least some of the carbon fibres of the porous non-woven web have a coating comprising the fluorinated polymer and inert particles is disclosed.
摘要翻译：一种多孔气体扩散基材，包括：（a）包含碳纤维的多孔非织造网; 和（b）碳质残渣; 其中所述含碳残留物嵌入所述多孔无纺布网内; （c）氟化聚合物; 和（d）惰性颗粒，其中多孔无纺网的至少一些碳纤维具有包含含氟聚合物和惰性颗粒的涂层。

3. 发明授权

EP2769429B1 GAS DIFFUSION SUBSTRATE 有权转让
标题翻译： GASDIFFUSIONSSUBSTRAT
公开(公告)号：EP2769429B1
公开(公告)日：2016-11-30
申请号：EP12779151.5
申请日：2012-10-17
申请人： Johnson Matthey Fuel Cells Limited , Technical Fibre Products Limited
发明人： FISHER, Rosemary , HARKNESS, Ian Roy , SHARMAN, Jonathan David Brereton , JESCHKE, Michael
IPC分类号： H01M4/86 , H01M8/0234 , H01M8/0243 , H01M8/10 , H01M8/1018
CPC分类号： H01M8/0243 , H01M4/8605 , H01M4/8642 , H01M4/8652 , H01M4/8673 , H01M8/0234 , H01M8/1007 , H01M2008/1095
摘要： A non-woven gas diffusion substrate including: (i) a non-woven carbon fiber web; (ii) a carbon particulate material; and 10 (iii) a hydrophobic binder characterized in that the non-woven gas diffusion substrate further includes a conductive material having a x:y aspect ratio from 0.01 to 100, a x:z aspect ratio of at least 500 and a y:z aspect ratio of at least 500.

4. 发明公开

EP2769429A1 GAS DIFFUSION SUBSTRATE 有权转让
标题翻译：气体扩散基片
公开(公告)号：EP2769429A1
公开(公告)日：2014-08-27
申请号：EP12779151.5
申请日：2012-10-17
申请人： Johnson Matthey Fuel Cells Limited , Technical Fibre Products Limited
发明人： FISHER, Rosemary , HARKNESS, Ian Roy , SHARMAN, Jonathan David Brereton , JESCHKE, Michael
IPC分类号： H01M4/86 , H01M8/02 , H01M4/88 , H01M8/10 , H01M4/96
CPC分类号： H01M8/0243 , H01M4/8605 , H01M4/8642 , H01M4/8652 , H01M4/8673 , H01M8/0234 , H01M8/1007 , H01M2008/1095
摘要： A non-woven gas diffusion substrate including: (i) a non-woven carbon fiber web; (ii) a carbon particulate material; and 10 (iii) a hydrophobic binder characterized in that the non-woven gas diffusion substrate further includes a conductive material having a x:y aspect ratio from 0.01 to 100, a x:z aspect ratio of at least 500 and a y:z aspect ratio of at least 500.

5. 发明申请

WO2013045894A1 CARBON SUPPORTED CATALYST 审中-公开
标题翻译：碳支持催化剂
公开(公告)号：WO2013045894A1
公开(公告)日：2013-04-04
申请号：PCT/GB2012/052306
申请日：2012-09-19
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED , TIMCAL LIMITED
发明人： BALL, Sarah Caroline , HARDS, Graham Alan , RODLERT, Marlene , SHARMAN, Jonathan David Brereton , SPAHR, Michael E
IPC分类号： B01J21/18 , B01J23/40 , B01J37/02 , C01B31/10 , C09C1/56 , B01J35/10 , B01J35/00 , H01M4/90 , H01M4/92
CPC分类号： H01M4/9083 , C01B32/336 , C01P2006/12 , H01M4/9041 , H01M4/926 , H01M2008/1095
摘要： A catalyst comprising (i) a primary metal or alloy or mixture comprising the primary metal, and (ii) an electrically conductive carbon support material for the primary metal or alloy or mixture comprising the primary metal, characterised in that the carbon support material: (a) has a specific surface area (BET) of 100-600 m 2 /g, (b) has a micropore area of 10-90 m 2 /g is disclosed.
摘要翻译：一种催化剂，其包含（i）包含所述主金属的一次金属或合金或混合物，和（ii）用于所述主金属或合金或包含所述主金属的混合物的导电性碳载体材料，其特征在于，所述碳载体材料： a）具有100-600m 2 / g的比表面积（BET），（b）具有10-90m 2 / g的微孔面积。

6. 发明申请

WO2017203257A9 CATALYST 审中-公开
公开(公告)号：WO2017203257A9
公开(公告)日：2017-11-30
申请号：PCT/GB2017/051476
申请日：2017-05-25
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED
发明人： SHARMAN, Jonathan David Brereton , MARTINEZ BONASTRE, Alejandro , SPIKES, Geoffrey
IPC分类号： H01M4/86 , H01M4/88 , H01M4/92 , H01M8/1018
摘要： An electrocatalyst material comprising: (i) a support material comprising a plurality of individual support particles or aggregates; (ii) first particles comprising a first metal and an alloying metal; and (iii) second particles consisting of a second metal or a second metal oxide, wherein the second metal is platinum or iridium; wherein each individual support particle or aggregate has dispersed thereon first particles and second particles, characterised in that the mean average particle size of the second particles is smaller than the mean average particle size of the first particles is disclosed. The electrocatalyst material has particular use in an electrode, such as the cathode, of an electrochemical cell, such as a fuel cell.

7. 发明申请

WO2014009721A1 ION-CONDUCTING MEMBRANE 审中-公开
标题翻译：导电膜
公开(公告)号：WO2014009721A1
公开(公告)日：2014-01-16
申请号：PCT/GB2013/051820
申请日：2013-07-10
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED
发明人： FROST, Jonathan Charles , SHARMAN, Jonathan David Brereton , PERMOGOROV, Nadia Michele
IPC分类号： H01M8/10 , H01M4/88 , C08J5/22
CPC分类号： H01M8/1053 , C08J5/2281 , C08J7/047 , C08J2327/18 , C08J2427/12 , H01M4/881 , H01M8/1004 , H01M8/1041 , H01M8/1055 , H01M2008/1095 , H01M2300/0082 , H01M2300/0094
摘要： An ion-conducting membrane comprising: (i) a first ion-conducting layer comprising one or more first ion-conducting polymers; and (ii) a barrier layer comprising graphene-based platelets is disclosed.
摘要翻译：一种离子传导膜，包括：（i）包含一种或多种第一离子导电聚合物的第一离子传导层; 和（ii）包含石墨烯基血小板的阻挡层。

8. 发明申请

WO2017203257A1 CATALYST 审中-公开
标题翻译：催化剂
公开(公告)号：WO2017203257A1
公开(公告)日：2017-11-30
申请号：PCT/GB2017/051476
申请日：2017-05-25
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED
发明人： SHARMAN, Jonathan David Brereton , MARTINEZ BONASTRE, Alejandro , SPIKES, Geoffrey
IPC分类号： H01M4/86 , H01M4/88 , H01M4/92 , H01M8/1018
摘要： An electrocatalyst material comprising: (i) a support material comprising a plurality of individual support particles or aggregates; (ii) first particles comprising a first metal and an alloying metal; and (iii) second particles consisting of a second metal or a second metal oxide, wherein the second metal is platinum or iridium; wherein each individual support particle or aggregate has dispersed thereon first particles and second particles, characterised in that the mean average particle size of the second particles is smaller than the mean average particle size of the first particles is disclosed. The electrocatalyst material has particular use in an electrode, such as the cathode, of an electrochemical cell, such as a fuel cell.
摘要翻译：电催化剂材料，其包含：（i）包含多个单独的载体颗粒或聚集体的载体材料; （ii）包含第一金属和合金化金属的第一颗粒; 和（iii）由第二金属或第二金属氧化物组成的第二颗粒，其中第二金属是铂或铱; 其中每个单独的载体颗粒或聚集体上分散有第一颗粒和第二颗粒，其特征在于第二颗粒的平均颗粒尺寸小于第一颗粒的平均颗粒尺寸。电催化剂材料特别用于电化学电池如燃料电池的电极，如阴极。

9. 发明申请

WO2013144631A1 THIN FILM CATALYTIC MATERIAL FOR USE IN FUEL 审中-公开
标题翻译：薄膜催化材料用于燃料
公开(公告)号：WO2013144631A1
公开(公告)日：2013-10-03
申请号：PCT/GB2013/050815
申请日：2013-03-28
申请人： JOHNSON MATTHEY FUEL CELLS LIMITED
发明人： HARDS, Graham Alan , HARKNESS, Ian Roy , PETCH, Michael Ian , SHARMAN, Jonathan David Brereton , WRIGHT, Edward Anthony , WILLCOCKS, Alexander Martin
IPC分类号： B01J37/02 , B01J23/40 , B01J23/89 , B01J35/00 , B01J35/02 , B01J35/06 , B01J35/10 , H01M4/86
CPC分类号： H01M4/8652 , H01M4/8657 , H01M4/8814 , H01M4/9041 , H01M4/9075 , H01M4/92 , H01M4/925 , H01M8/1004 , H01M2008/1095
摘要： A catalytic material comprising (i) a support material and (ii) a thin film catalyst coating having an inner face adjacent to the support material and an outer face, the thin film catalyst coating having a mean thickness of
摘要翻译：一种催化材料，其包含（i）支撑材料和（ii）具有与所述支撑材料相邻的内表面和外表面的薄膜催化剂涂层，所述薄膜催化剂涂层具有平均厚度<8nm，并且其中至少40％的支撑材料表面积被薄膜催化剂涂层覆盖; 并且其中所述薄膜催化剂涂层包含选自铂族金属的第一金属和一种或多种选自过渡金属，稀土金属，碱金属，碱土金属，IVA族金属的第二金属和所述VA型金属，其中薄膜催化剂涂层中的第一金属的原子百分比通过薄膜催化剂涂层的厚度不均匀。

10. 发明授权

EP2168187B1 CATALYST LAYER 有权转让
公开(公告)号：EP2168187B1
公开(公告)日：2018-11-28
申请号：EP08762575.2
申请日：2008-06-19
申请人： Johnson Matthey Fuel Cells Limited
发明人： HARKNESS, Ian Roy , SHARMAN, Jonathan David Brereton , WRIGHT, Edward Anthony
IPC分类号： H01M4/88 , B82Y30/00 , H01M4/86 , H01M4/92 , H01M8/1018
CPC分类号： H01M4/8605 , B82Y30/00 , H01M4/8807 , H01M4/881 , H01M4/928 , H01M2008/1095
摘要： A porous catalyst layer formed from discrete particles of unsupported metal, wherein at least 80%, suitably at least 90%, of the discrete particles have a mass of from 1 to 1000 zeptograms, and wherein the catalyst layer has a metal volume fraction of less than 30% and a metal loading of less than 0.09 mg/cm2 is disclosed. The catalyst layer is suitable for use in fuel cells and other electrochemical applications.

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