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公开(公告)号：EP4456204A1
公开(公告)日：2024-10-30
申请号：EP22910811.3
申请日：2022-12-01
发明人： TAKANO, Aoi , HORIUCHI, Yosuke , OGI, Takashi
IPC分类号： H01M4/88 , B01J23/648 , B01J37/00 , B01J37/08 , H01M4/92
摘要： This method for producing catalyst particles, which are for an electrochemical reaction and in which catalytic noble metal particles are carried on conductive oxide particles, comprises: using metal atom-containing organic compounds as a precursor of the conductive oxide particles and a precursor of the catalytic noble metal particles, and dissolving the metal atom-containing organic compounds in an organic solvent to obtain a precursor solution; and spraying and combusting the precursor solution.
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2.发明授权ELECTRODE CATALYST FOR FUEL CELL, AND SOLID POLYMER ELECTROLYTE FUEL CELL 无效电极催化剂的燃料电池和固体聚合物电解质燃料电池
公开(公告)号：EP2003718B8
公开(公告)日：2012-06-20
申请号：EP07741064.5
申请日：2007-03-29
发明人： TABATA, Toshiharu , TERADA, Tomoaki , NAGATA, Takahiro , ENOMOTO, Susumu , HORIUCHI, Yosuke , TAKAHASHI, Hiroaki , KAWAMURA, Tetsuo , KAWAI, Hideyasu
CPC分类号： H01M4/92 , H01M4/921 , H01M4/926 , H01M2008/1095
摘要： This invention provides an electroconductive carbon carrier for a fuel battery, which has been graphitized at least in its surface layer, characterized in that the size (La) in the direction of a six-membered ring face (carbon plane) of a crystallite as measured by X-ray diffractometry is not less than 4.5 nm. The carbon carrier can improve the durability in a fuel battery and can realize the operation of the fuel battery for a long period of time.
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3.发明授权ELECTRODE CATALYST FOR FUEL BATTERY, AND SOLID POLYMER ELECTROLYTE FUEL BATTERY 无效电极催化剂的燃料电池和固体聚合物电解质燃料电池
公开(公告)号：EP2003718B1
公开(公告)日：2012-04-18
申请号：EP07741064.5
申请日：2007-03-29
发明人： TABATA, Toshiharu , TERADA, Tomoaki , NAGATA, Takahiro , ENOMOTO, Susumu , HORIUCHI, Yosuke , TAKAHASHI, Hiroaki , KAWAMURA, Tetsuo , KAWAI, Hideyasu
CPC分类号： H01M4/92 , H01M4/921 , H01M4/926 , H01M2008/1095
摘要： This invention provides an electroconductive carbon carrier for a fuel battery, which has been graphitized at least in its surface layer, characterized in that the size (La) in the direction of a six-membered ring face (carbon plane) of a crystallite as measured by X-ray diffractometry is not less than 4.5 nm. The carbon carrier can improve the durability in a fuel battery and can realize the operation of the fuel battery for a long period of time.
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4.发明公开
公开(公告)号：EP2008327A1
公开(公告)日：2008-12-31
申请号：EP07741065.2
申请日：2007-03-29
发明人： HORIUCHI, Yosuke , TERADA, Tomoaki , NAGATA, Takahiro , TABATA, Toshiharu , ENOMOTO, Susumu , TAKAHASHI, Hiroaki
CPC分类号： H01M4/92 , H01M4/926 , H01M2004/8684 , H01M2008/1095
摘要： An object of the present invention is to reduce the amount of catalytic metal such as Pt in a fuel cell. The present invention provides a fuel cell electrode catalyst comprising a conductive carrier and catalytic metal particles, wherein the CO adsorption amount of the electrode catalyst is at least 30 mL/g.Pt.
摘要翻译： 本发明的目的是减少燃料电池中的Pt等催化金属的量。 本发明提供一种燃料电池电极催化剂，其包含导电载体和催化金属颗粒，其中电极催化剂的CO吸附量为至少30mL / g。
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公开(公告)号：EP4421920A1
公开(公告)日：2024-08-28
申请号：EP22883390.1
申请日：2022-10-07
申请人： CATALER CORPORATION
发明人： TAKANO, Aoi , HORIUCHI, Yosuke
摘要： An electrocatalyst for hydrogen fuel cell anodes, comprising a conductive carrier and a noble metal supported on the conductive carrier, wherein the noble metal includes ruthenium and platinum, and a molar ratio Ru/Pt of the ruthenium relative to the platinum is 0.04 mol/mol or more and 0.20 mol/mol or less.
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6.发明授权ELECTRODE CATALYST FOR FUEL CELL, METHOD FOR PRODUCING THE SAME, AND POLYMER ELECTROLYTE FUEL CELL USING THE SAME 有权电极催化剂的燃料电池，并处理SO生产聚合物电解质燃料电池
公开(公告)号：EP2446495B1
公开(公告)日：2013-10-30
申请号：EP10720960.3
申请日：2010-05-04
发明人： NAGAMI, Tetsuo , OHASHI, Sozaburo , KATAOKA, Mikihiro , TERADA, Tomoaki , NAGATA, Takahiro , HORIUCHI, Yosuke , HORI, Akihiro
CPC分类号： H01M4/926 , H01M4/8663 , H01M4/881 , H01M4/8825 , H01M4/8842 , H01M4/8878 , H01M4/921 , H01M8/1018 , H01M2008/1095 , Y02E60/50
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公开(公告)号：EP3855544A1
公开(公告)日：2021-07-28
申请号：EP19862273.0
申请日：2019-09-04
申请人： CATALER CORPORATION
发明人： HORI, Akihiro , HORIUCHI, Yosuke
IPC分类号： H01M4/96 , H01M4/88 , H01M4/90 , H01M4/92 , H01M8/1004
摘要： This anode catalyst layer for a fuel cell contains electrode catalyst particles, a carbon carrier on which the electrode catalyst particles are loaded, water electrolysis catalyst particles, a proton-conducting binder, and graphitized carbon. The graphitized carbon has a bulk density of 0.50/cm 3 or less.
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8.发明公开ELECTROCONDUCTIVE CARBON CARRIER FOR FUEL BATTERY, ELECTRODE CATALYST FOR FUEL BATTERY, AND SOLID POLYMER ELECTROLYTE FUEL BATTERY COMPRISING THE SAME 无效ELEKTRODENKATALYSATORFÜRBRENNSTOFFBATTERIE SOWIE FESTPOLYMERELEKTROLYT-BRENNSTOFFBATTERIE
公开(公告)号：EP2003718A1
公开(公告)日：2008-12-17
申请号：EP07741064.5
申请日：2007-03-29
发明人： TABATA, Toshiharu , TERADA, Tomoaki , NAGATA, Takahiro , ENOMOTO, Susumu , HORIUCHI, Yosuke , TAKAHASHI, Hiroaki , KAWAMURA, Tetsuo , KAWAI, Hideyasu
CPC分类号： H01M4/92 , H01M4/921 , H01M4/926 , H01M2008/1095
摘要： A conductive carbon carrier for a fuel cell having at least a surface layer graphitized, characterized in that the dimension (La) in a six-membered ring face (carbon plane) direction of a crystallite measured by X-ray diffraction is 4.5 nm or more. This carbon carrier improves the durability in a fuel cell and enables operation for a long period of time.
摘要翻译： 一种用于至少具有石墨化表面层的燃料电池用导电性碳载体，其特征在于，通过X射线衍射测定的微晶的六元环面（碳平面）方向的尺寸（La）为4.5nm以上 。 该碳载体提高了燃料电池的耐久性，能够长时间运转。
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公开(公告)号：EP4418370A1
公开(公告)日：2024-08-21
申请号：EP22880960.4
申请日：2022-10-07
申请人： CATALER CORPORATION
发明人： TAKANO, Aoi , HORIUCHI, Yosuke
IPC分类号： H01M4/86 , B01J23/652 , B01J37/08 , H01M4/88 , H01M4/92
摘要： An electrode catalyst which is for a hydrogen fuel cell anode and in which Pt particles and WO3 particles are carried on carbon carriers, wherein the WO3 particles have a monocline system crystalline structure.
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公开(公告)号：EP3855545A1
公开(公告)日：2021-07-28
申请号：EP19863092.3
申请日：2019-09-04
申请人： CATALER CORPORATION
发明人： HORI, Akihiro , HORIUCHI, Yosuke
IPC分类号： H01M4/96 , H01M4/88 , H01M4/90 , H01M4/92 , H01M8/1004
摘要： This anode catalyst layer for a fuel cell contains electrode catalyst particles, a carbon carrier on which the electrode catalyst particles are loaded, water electrolysis catalyst particles, a proton-conducting binder, and graphitized carbon. At least part of the carbon carrier has a crystallite size La of 3.0 nm or more.
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