公开(公告)号：US07419740B2

公开(公告)日：2008-09-02

申请号：US09907961

申请日：2001-07-19

申请人： Matthias Binder ,  Ralf Zuber ,  Markus Vogt ,  Gerhard Heinz

发明人： Matthias Binder ,  Ralf Zuber ,  Markus Vogt ,  Gerhard Heinz

IPC分类号： H01M4/90 ,  H01M4/86 ,  H01M4/88 ,  H01M8/02 ,  H01M8/10

CPC分类号： H01M4/926 ,  H01M4/881 ,  H01M4/8828 ,  H01M4/92 ,  H01M4/921 ,  H01M8/1004 ,  Y02P70/56

摘要： A membrane electrode assembly for polymer electrolyte fuel cells consisting of a polymer electrolyte membrane, both faces of which are in contact with porous reaction layers and gas distributor layers. The reaction layers contain noble metal catalysts supported on carbon and a proton-conducting polymer, a so-called ionomer. At least one of the two reaction layers also contains a noble metal black.

摘要翻译： 一种用于聚合物电解质燃料电池的膜电极组件，其由聚合物电解质膜组成，其两面都与多孔反应层和气体分配器层接触。 反应层含有负载在碳上的贵金属催化剂和质子传导性聚合物，即所谓的离聚物。 两个反应层中的至少一个还含有贵金属黑色。

公开(公告)号：US11065609B2

公开(公告)日：2021-07-20

申请号：US16327566

申请日：2017-08-10

申请人： UNICORE AG & CO. KG

发明人： Adam M. Johns

IPC分类号： B01J31/22 ,  C07F15/00 ,  B01J31/18 ,  B01J31/24

摘要： This invention relates generally to olefin metathesis catalysts, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, and the use of such compounds in the metathesis of olefins and in the synthesis of related olefin metathesis catalysts. The invention has utility in the fields of catalysis, organic synthesis, polymer chemistry, and in industrial applications such as oil and gas, fine chemicals, and pharmaceuticals.

公开(公告)号：US09492787B2

公开(公告)日：2016-11-15

申请号：US14407725

申请日：2013-06-10

申请人： Umicore AG & CO. KG

发明人： Frank-Walter Schuetze ,  Marcus Pfeifer ,  Michael Schiffer ,  Martin Symalla ,  Christoph Hengst

IPC分类号： B01J23/42 ,  B01J23/52 ,  B01J33/00 ,  B01D53/94 ,  B01J35/00 ,  F01N3/20 ,  B01J29/072

CPC分类号： B01D53/9418 ,  B01D53/944 ,  B01D53/9477 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/106 ,  B01D2255/50 ,  B01D2258/012 ,  B01J23/42 ,  B01J23/52 ,  B01J29/072 ,  B01J35/0006 ,  F01N3/2066 ,  F01N2510/06 ,  Y02T10/24

摘要： The invention relates to a method for preventing the contamination by platinum of an SCR catalyst in an exhaust-gas treatment system, said system comprising an oxidation catalyst containing platinum on the inflow side of the SCR catalyst. The outflow side of the oxidation catalyst comprises a material zone which removes traces of platinum contained in the exhaust-gas stream.

摘要翻译： 本发明涉及一种在废气处理系统中防止铂污染SCR催化剂的方法，所述系统包括在SCR催化剂流入侧含有铂的氧化催化剂。 氧化催化剂的流出侧包括去除废气流中含有的痕量铂的材料区。

公开(公告)号：US20220080355A1

公开(公告)日：2022-03-17

申请号：US17420455

申请日：2020-01-02

申请人： UNICORE AG & CO. KG

发明人： Astrid MUELLER ,  Meike Antonia GOTTHARDT ,  Martin FOERSTER ,  Stephanie SPIESS ,  Yannic WEIGL ,  Carsten HERZOG

IPC分类号： B01D53/94 ,  F01N3/022

摘要： The present invention relates to a wall flow filter, to a method for the production and the use of the filter for reducing harmful exhaust gases of an internal combustion engine. Particle filters are commonly used for filtering exhaust gases from a combustion process. Also disclosed are novel filter substrates and their specific use in exhaust gas aftertreatment.

公开(公告)号：US09051857B2

公开(公告)日：2015-06-09

申请号：US13127326

申请日：2009-09-11

申请人： Franz Dornhaus ,  Stéphanie Frantz ,  Gerald Jeske

发明人： Franz Dornhaus ,  Stéphanie Frantz ,  Gerald Jeske

IPC分类号： B01D53/94 ,  B01D53/92 ,  F01N3/022 ,  C04B35/195 ,  C04B35/478 ,  C04B35/565 ,  C04B38/00 ,  C04B111/00

CPC分类号： F01N3/0222 ,  B01D2279/30 ,  C04B35/195 ,  C04B35/478 ,  C04B35/565 ,  C04B38/0009 ,  C04B2111/00793 ,  C04B2111/0081 ,  F01N2510/00 ,  F01N2510/10 ,  Y02T10/20 ,  C04B38/0054 ,  C04B38/0074

摘要： Proposed is a diesel particle filter which comprises a ceramic wall-flow filter substrate and a coating applied in the inflow ducts, which coating is composed of material with a high melting point. The coating (6) is provided such that, by means of said coating, pores (5), which connect the inflow ducts (1) and outflow ducts (2), in the wall (4) are closed off for the soot particles (7) at the inflow side without said coating thereby preventing the passage of the gaseous exhaust-gas constituents. The coating may be produced from one or more oxides with a high melting point or from fibrous material with a high melting point. In both cases, the coating has the effect that the depth filtration is considerably reduced, and therefore the back pressure increase encountered during the depth filtration phase is significantly reduced.

摘要翻译： 提出了一种柴油颗粒过滤器，其包括陶瓷壁流过滤器基材和施加在流入管道中的涂层，该涂层由具有高熔点的材料构成。 提供涂层（6），使得通过所述涂层，将在壁（4）中连接流入管道（1）和流出管道（2）的孔（5）关闭用于烟灰颗粒（ 7）在没有所述涂层的流入侧，从而防止气体废气组分的通过。 涂层可以由一种或多种具有高熔点的氧化物或具有高熔点的纤维材料制备。 在这两种情况下，涂层具有深度过滤显着降低的效果，因此在深度过滤阶段遇到的背压增加显着降低。

公开(公告)号：US07375056B2

公开(公告)日：2008-05-20

申请号：US10625918

申请日：2003-07-23

申请人： Ming Wei ,  Danan Dou

发明人： Ming Wei ,  Danan Dou

IPC分类号： B01J21/04

CPC分类号： B01D53/945 ,  B01D53/9454 ,  B01D53/9477 ,  B01D2255/10 ,  B01D2255/202 ,  B01J23/58 ,  B01J35/0006 ,  B01J37/024 ,  Y02T10/22

摘要： A treatment element and an exhaust emission control device for the treatment of gases in an exhaust passage of an internal combustion engine and methods of making thereof are described. In the method, at least two different catalyst compositions are applied along the major axis length of a single substrate to form a treatment element having at least two different zones of catalyst composition.

摘要翻译： 描述了用于处理内燃机的排气通道中的气体的处理元件和废气排放控制装置及其制造方法。 在该方法中，沿着单个基材的长轴长度施加至少两种不同的催化剂组合物以形成具有至少两个不同的催化剂组成区域的处理元件。