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    METHOD FOR COATING CATALYST ON DIESEL PARTICULATE FILTER
    142.
    发明申请
    METHOD FOR COATING CATALYST ON DIESEL PARTICULATE FILTER 审中-公开
    在柴油颗粒过滤器上涂覆催化剂的方法

    公开(公告)号：US20160130997A1

    公开(公告)日：2016-05-12

    申请号：US14688320

    申请日：2015-04-16

    Applicant: Hyundai Motor Company ,  Kia Motors Corp.

    Inventor： Choong Il KWON

    IPC: F01N3/035 ,  B01J35/04 ,  B01J35/10 ,  B01J37/02

    CPC classification number: F01N3/035 ,  B01J35/04 ,  B01J35/10 ,  B01J35/1076 ,  B01J37/0228 ,  B01J37/024 ,  B01J37/0246 ,  F01N3/0814 ,  F01N3/0821 ,  F01N3/0842

    Abstract: A method for coating catalyst on a diesel particulate filter includes the steps of, preparing a filter main body by using a substance through which a plurality of pores are formed. coating firstly a reduction catalytic agent on the filter main body by immersing the filter main body into a wash coat solution containing the reduction catalytic agent. coating secondly the reduction catalytic agent on a region of the filter main body where a distribution of the firstly coated reduction catalytic agent is relatively low by providing absorption pressure to the other channel opposite to the selected one channel while supplying the wash coat solution containing the reduction catalytic agent to one channel that is selected from the inlet channel and the outlet channel of the filter main body that has been coated firstly.

    Abstract translation: 在柴油机微粒过滤器上涂布催化剂的方法包括以下步骤：通过使用形成多个孔的物质来制备过滤器主体。 通过将过滤器主体浸入含有还原催化剂的洗涤溶液中，首先在过滤器主体上涂覆还原催化剂。 在第一次涂布的还原催化剂的分布相对较低的过滤器主体的区域上涂覆还原催化剂，通过向与所选择的一个通道相对的另一个通道提供吸收压力，同时提供含有还原剂的还原催化剂的洗涤涂层溶液 催化剂选自首先被涂覆的过滤器主体的入口通道和出口通道中的一个通道。

    Underpotential Deposition-Mediated Layer-by-Layer Growth of Thin Films
    144.
    发明申请
    Underpotential Deposition-Mediated Layer-by-Layer Growth of Thin Films 有权
    低电位沉积介导的薄膜逐层生长

    公开(公告)号：US20150225869A1

    公开(公告)日：2015-08-13

    申请号：US14689708

    申请日：2015-04-17

    Applicant: Brookhaven Science Associates, LLC

    Inventor： Jia Xu Wang ,  Radoslav R. Adzic

    IPC: C25D21/12 ,  C25D3/50

    CPC classification number: C25D21/12 ,  B01J21/18 ,  B01J23/42 ,  B01J23/44 ,  B01J37/0215 ,  B01J37/0228 ,  B01J37/341 ,  C25D3/50 ,  C25D5/18 ,  C25D5/34 ,  C25D7/006 ,  H01M4/8657 ,  H01M4/8853 ,  H01M4/921 ,  H01M4/926 ,  Y02E60/50

    Abstract: A method of depositing contiguous, conformal submonolayer-to-multilayer thin films with atomic-level control is described. The process involves electrochemically exchanging a mediating element on a substrate with a noble metal film by alternatingly sweeping potential in forward and reverse directions for a predetermined number of times in an electrochemical cell. By cycling the applied voltage between the bulk deposition potential for the mediating element and the material to be deposited, repeated desorption/adsorption of the mediating element during each potential cycle can be used to precisely control film growth on a layer-by-layer basis.

    Abstract translation: 描述了一种沉积具有原子级控制的连续的共形亚单层到多层薄膜的方法。 该方法包括通过在电化学电池中交替地将正向和反向的电位扫描预定次数，在衬底上用介电元件电化学交换介质元件与贵金属膜。 通过在介质元件的体积沉积电位和待沉积的材料之间循环施加的电压，可以使用在每个电位循环期间重复解吸/吸附中间元件以逐层地精确地控制膜生长。

    Underpotential deposition-mediated layer-by-layer growth of thin films
    148.
    发明授权
    Underpotential deposition-mediated layer-by-layer growth of thin films 有权
    低电位沉积介导薄膜逐层生长

    公开(公告)号：US09034165B2

    公开(公告)日：2015-05-19

    申请号：US13000800

    申请日：2009-06-23

    Applicant: Jia Xu Wang ,  Radoslav R. Adzic

    Inventor： Jia Xu Wang ,  Radoslav R. Adzic

    IPC: C25D5/18 ,  H01M4/92 ,  B01J21/18 ,  B01J23/42 ,  B01J23/44 ,  B01J37/02 ,  B01J37/34 ,  C25D5/34 ,  H01M4/86 ,  H01M4/88 ,  C25D7/00

    CPC classification number: C25D21/12 ,  B01J21/18 ,  B01J23/42 ,  B01J23/44 ,  B01J37/0215 ,  B01J37/0228 ,  B01J37/341 ,  C25D3/50 ,  C25D5/18 ,  C25D5/34 ,  C25D7/006 ,  H01M4/8657 ,  H01M4/8853 ,  H01M4/921 ,  H01M4/926 ,  Y02E60/50

    Abstract: A method of depositing contiguous, conformal submonolayer-to-multilayer thin films with atomic-level control is described. The process involves the use of underpotential deposition of a first element to mediate the growth of a second material by overpotential deposition. Deposition occurs between a potential positive to the bulk deposition potential for the mediating element where a full monolayer of mediating element forms, and a potential which is less than, or only slightly greater than, the bulk deposition potential of the material to be deposited. By cycling the applied voltage between the bulk deposition potential for the mediating element and the material to be deposited, repeated desorption/adsorption of the mediating element during each potential cycle can be used to precisely control film growth on a layer-by-layer basis. This process is especially suitable for the formation of a catalytically active layer on core-shell particles for use in energy conversion devices such as fuel cells.

    Abstract translation: 描述了一种沉积具有原子级控制的连续的共形亚单层到多层薄膜的方法。 该方法涉及使用第一元素的欠电位沉积来通过超电势沉积介导第二材料的生长。 在形成完整的单层介质元素的中介元件的堆积沉积电位的潜在正电位和小于或仅稍微大于待沉积材料的堆积电位的电位之间发生沉积。 通过在介质元件的体积沉积电位和待沉积的材料之间循环施加的电压，可以使用在每个电位循环期间重复解吸/吸附中间元件以逐层地精确地控制膜生长。 该方法特别适用于在诸如燃料电池的能量转换装置中用于核 - 壳颗粒上的催化活性层的形成。

    CATALYST UNIT
    149.
    发明申请
    CATALYST UNIT 审中-公开
    催化剂单元

    公开(公告)号：US20150031529A1

    公开(公告)日：2015-01-29

    申请号：US14512728

    申请日：2014-10-13

    Applicant: Hyundai Motor Company

    Inventor： Sungmu CHOI

    IPC: B01J37/02 ,  B01J35/04

    CPC classification number: B01J37/0228 ,  B01D53/944 ,  B01D53/945 ,  B01D2255/9155 ,  B01J23/38 ,  B01J35/0006 ,  B01J35/04 ,  F01N3/2828 ,  F01N2510/068 ,  F01N2510/0684 ,  Y02T10/22

    Abstract: A catalyst unit may include a first brick having a first noble metal layer formed along an exhaust gas passage thereof and being disposed on a space that an exhaust gas flow rate may be a predetermined rate, a second brick being disposed onto the first brick and having a second noble metal layer formed along an exhaust gas passage thereof, wherein the second brick may be disposed on a space that an exhaust gas flow rate may be lower than the predetermined rate, and wherein the first brick and the second brick may be attached together to fix the second brick onto the first brick.

    Abstract translation: 催化剂单元可以包括具有沿其排气通道形成的第一贵金属层的第一砖，并且设置在废气流量可以是预定速率的空间上，第二砖被设置在第一砖上并具有 沿其废气通道形成的第二贵金属层，其中所述第二砖可以设置在排气流量可以低于所述预定速率的空间上，并且其中所述第一砖和所述第二砖可以附接在一起 将第二块砖固定在第一块砖上。

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