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公开(公告)号：EP2990104B1
公开(公告)日：2019-10-16
申请号：EP14787852.4
申请日：2014-04-14
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2.发明公开CATALYST, METHOD FOR PRODUCING SAME, AND ELECTRODE CATALYST LAYER USING SAID CATALYST 有权KATALYSATOR，VERFAHREN ZUR HERSTELLUNG DAVON UND ELEKTRODENKATALYSATORSCHICHT MIT BESAGTEM KATALYSATOR
公开(公告)号：EP2990104A1
公开(公告)日：2016-03-02
申请号：EP14787852.4
申请日：2014-04-14
摘要： [Object] Provided is a catalyst having a high catalytic activity.
[Solving Means] Disclosed is a catalyst comprising a catalyst support and a catalyst metal supported on the catalyst support, wherein the catalyst support includes pores having a radius of less than 1 nm and pores having a radius of 1 nm or more, a surface area formed by the pores having a radius of less than 1 nm is equal to or larger than a surface area formed by the pores having a radius of 1 nm or more, and an average particle diameter of the catalyst metal is 2.8 nm or more.摘要翻译： 提供具有高催化活性的催化剂。 [解决方案]公开了一种催化剂，其包含催化剂载体和负载在催化剂载体上的催化剂金属，其中催化剂载体包括半径小于1nm的孔和半径为1nm以上的孔，表面积 由半径小于1nm的孔形成的面积等于或大于由半径为1nm以上的孔形成的表面积，并且催化剂金属的平均粒径为2.8nm以上。
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公开(公告)号：EP3349281B1
公开(公告)日：2020-03-25
申请号：EP15903582.3
申请日：2015-09-09
IPC分类号： H01M4/86 , H01M4/88 , H01M8/02 , H01M8/10 , H01M8/1004 , H01M8/1018 , H01M8/1027 , H01M8/1034 , H01M8/1039 , H01M4/90 , H01M4/92
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公开(公告)号：EP3214679A1
公开(公告)日：2017-09-06
申请号：EP15855794.2
申请日：2015-10-08
摘要： Provided is an electrode catalyst layer excellent in gas transportability by using an electrode catalyst layer for fuel cell comprising a catalyst containing a catalyst carrier and a catalytic metal carried on the catalyst carrier and an electrolyte, wherein the catalyst partially is coated with the electrolyte, and a specific surface area of the catalytic metal which gas can reach without passing through an electrolyte is 50% or more, with respect to the total specific surface area of the catalytic metal.
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5.发明公开CARBON POWDER FOR CATALYST, CATALYST USING SAID CARBON POWDER FOR CATALYST, ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL 审中-公开催化剂用碳粉，催化剂用催化剂用碳粉，电极催化剂层，膜电极组件，燃料电池
公开(公告)号：EP3053648A1
公开(公告)日：2016-08-10
申请号：EP14848927.1
申请日：2014-09-09
CPC分类号： H01M4/926 , B01J21/18 , B01J23/40 , B01J35/0033 , B01J35/1028 , B01J35/1042 , B01J35/1057 , B01J35/1061 , B01J35/108 , B01J37/08 , C01B32/00 , C01P2006/12 , H01M4/8673 , H01M4/9083 , H01M8/1004 , H01M2008/1095
摘要： The present invention is to provide a carbon powder that can provide a catalyst having excellent durability and a catalyst. A carbon powder for catalyst of the present invention is a carbon powder containing as a main component carbon, which has a BET specific surface area per unit weight of 900 m 2 /g or greater, and a ratio R' (D'/G intensity ratio) of peak intensity for a D'-band (D' intensity) measured in the vicinity of 1620 cm -1 to peak intensity for a G-band (G intensity) measured in the vicinity of 1580 cm -1 by Raman spectroscopy of 0.6 or less.
摘要翻译： 本发明提供可以提供耐久性优异的催化剂和催化剂的碳粉。 本发明的催化剂用碳粉是以每单位重量的BET比表面积为900m2 / g以上，并含有比率R'（D'/ G强度比 ）为1620cm -1附近测定的D'波段（D'强度）与拉曼光谱法测定的1580cm -1附近的G波段（G强度）的峰强度之比为0.6 或更少。
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公开(公告)号：EP2990105B1
公开(公告)日：2018-11-21
申请号：EP14787855.7
申请日：2014-04-14
CPC分类号： H01M4/8657 , B22F9/02 , C22F1/02 , C22F1/14 , H01M4/8663 , H01M4/8885 , H01M4/9008 , H01M4/92 , H01M4/925 , H01M4/926 , H01M8/1004 , H01M2004/8684 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： The present invention has an obj ect to provide a catalyst having excellent oxygen reduction reaction activity. The present invention relates to a catalyst comprising a catalyst support and a catalyst metal supported on the catalyst support, wherein a specific surface area of the catalyst per support weight is 715 m 2 /g support or more or a covering ratio of the catalyst metal with an electrolyte is less than 0.5, and an amount of an acidic group of the catalyst per support weight is 0.75 mmol/g support or less.
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公开(公告)号：EP3349281A1
公开(公告)日：2018-07-18
申请号：EP15903582.3
申请日：2015-09-09
摘要： Provided is a fuel cell electrode catalyst layer which includes a catalyst carrier having a large specific surface area and a polymer electrolyte having a form in which at least a portion thereof is agglomerated, the fuel cell electrode catalyst layer exhibiting excellent power generation performance in a high-humidity environment (for example, 100% RH).
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8.发明公开CATALYST, ELECTRODE CATALYST LAYER USING SAID CATALYST, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL 有权催化剂，催化层电极使用这种催化剂，电极装置和燃料电池膜
公开(公告)号：EP2990116A1
公开(公告)日：2016-03-02
申请号：EP14788583.4
申请日：2014-04-14
CPC分类号： H01M4/8605 , H01M4/921 , H01M4/923 , H01M4/925 , H01M4/926 , H01M8/0234 , H01M8/1004 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： [Object] Provided is a catalyst having excellent gas transportability.
[Solving Means] Disclosed is a catalyst comprising a catalyst support and a catalyst metal supported on the catalyst support, wherein the catalyst includes pores having a radius of less than 1 nm and pores having a radius of 1 nm or more, wherein a pore volume of the pores having a radius of less than 1 nm is 0.3 cc/g support or more or a mode radius of a pore distribution of the pores having a radius of less than 1 nm is 0.3 nm or more and less than 1 nm, and wherein the catalyst metal is supported inside the pores having a radius of 1 nm or more.摘要翻译： [目的]本发明提供具有优异的气体输送的催化剂。 [解决手段]本发明提供一种催化剂，其包含催化剂载体和担载在催化剂载体上的催化剂金属，worin该催化剂包括具有小于1nm的半径的孔和孔具有1nm以上的半径，worin的孔体积 具有小于1nm的半径的孔的为0.3cc / g载体或更多或具有小于1nm的半径的孔的孔分布的模式半径为0.3nm以上且小于1nm，和 worin催化剂金属具有1nm或更大的半径的孔的内部支撑。
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9.发明公开CATALYST, ELECTRODE CATALYST LAYER USING SAID CATALYST, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL 有权催化剂，使用所述催化剂的电极催化剂层，膜电极组件和燃料电池
公开(公告)号：EP2990106A1
公开(公告)日：2016-03-02
申请号：EP14788573.5
申请日：2014-04-14
CPC分类号： H01M4/92 , H01M4/9075 , H01M4/925 , H01M8/1004 , H01M2250/20 , Y02T90/32
摘要： [Object] Provided is a catalyst having an excellent gas transportability.
[Solving Means] Disclosed is a catalyst including a catalyst metal and a support, wherein the catalyst includes pores having a radius of 1 nm or more and less than 5 nm, a pore volume of the pores is 0.8 cc/g support or more, and the catalyst metal has a specific surface area of 30 m 2 /g support or less.摘要翻译： 本发明提供一种气体输送性优异的催化剂。 [解决手段]公开了包含催化剂金属和载体的催化剂，其中所述催化剂包含半径为1nm以上且小于5nm的孔，所述孔的孔体积为0.8cc / g以上， 并且催化剂金属具有30m 2 / g载体或更低的比表面积。
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公开(公告)号：EP2990109A1
公开(公告)日：2016-03-02
申请号：EP14788381.3
申请日：2014-04-14
发明人： MASHIO, Tetsuya , FURUTANI, Yoshihisa , AKIZUKI, Ken , OHMA, Atsushi , MORISHITA, Takahiro , SHODAI, Yoshio
CPC分类号： H01M4/921 , H01M4/925 , H01M8/1018 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： Obj ect
Provided is a catalyst having an excellent durability and being capable of lowering the cost of a fuel cell.
Solving Means
Disclosed is a catalyst configured to include a support and alloy particles including platinum and a metal component other than platinum supported on the support, wherein the catalyst includes mesopores having a radius of 1 to 10 nm originated from the support, wherein a mode radius of the mesopores is in a range of 2.5 to 10 nm, and wherein the alloy particles have a catalyst function, and at least a portion of the alloy particles is supported inside the mesopores.摘要翻译： 对象提供具有优异的耐久性并且能够降低燃料电池的成本的催化剂。 解决方法公开了一种催化剂，其被配置为包括载体和包含铂的合金颗粒和负载在载体上的铂以外的金属组分，其中所述催化剂包括起始于载体的半径为1至10nm的介孔，其中模式半径 的介孔在2.5〜10nm的范围内，其中合金粒子具有催化剂功能，并且至少一部分合金粒子被支撑在中孔内。
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