公开(公告)号：US4046712A

公开(公告)日：1977-09-06

申请号：US587281

申请日：1975-06-16

申请人： James Anthony Cairns ,  Richard Stuart Nelson ,  Rhydwyn William Barnfield

发明人： James Anthony Cairns ,  Richard Stuart Nelson ,  Rhydwyn William Barnfield

IPC分类号： B01D53/86 ,  B01J23/42 ,  B01J37/34 ,  B01J23/56 ,  B01J21/04 ,  B01J21/14 ,  B01J35/10

CPC分类号： B01D53/86 ,  B01J23/42 ,  B01J37/347 ,  F01N2330/40

摘要： In catalytic gas phase reactions there is used a catalyst comprising a sputtered deposit of catalytic material equivalent to between 0.5 and 5 monatomic layers upon a hard, substantially non-porous substrate. The substrate being hard and non-porous is of low surface area, that is not greater than 20 square meters per gram, and preferably comprises particles having a size in the range 0.1 micron to 0.5 centimeters.

摘要翻译： 在催化气相反应中，使用催化剂，其包含在硬的，基本上无孔的基材上相当于0.5和5个单原子层之间的催化材料的溅射沉积物。 硬质且无孔的基材的表面积低，为不超过20平方米/克，优选包含尺寸为0.1微米至0.5厘米的颗粒。

公开(公告)号：US12128383B2

公开(公告)日：2024-10-29

申请号：US17327969

申请日：2021-05-24

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA ,  GENESIS RESEARCH INSTITUTE, INC.

发明人： Yoshihiro Takeda ,  Namiki Toyama ,  Kazuhiro Egashira ,  Toshiaki Tanaka ,  Seitoku Ito

IPC分类号： B01J23/72 ,  B01D53/86 ,  B01J23/42 ,  B01J23/44 ,  B01J23/46 ,  B01J23/52 ,  B01J23/74 ,  B01J23/745 ,  B01J29/10 ,  B01J29/12 ,  B01J29/14 ,  B01J29/40 ,  B01J29/44 ,  B01J29/46 ,  B01J29/70 ,  B01J29/74 ,  B01J37/02 ,  B01J37/06 ,  B01J37/16 ,  B01J37/34

CPC分类号： B01J23/72 ,  B01D53/86 ,  B01J23/42 ,  B01J23/44 ,  B01J23/464 ,  B01J23/52 ,  B01J23/745 ,  B01J29/106 ,  B01J29/126 ,  B01J29/146 ,  B01J29/40 ,  B01J29/44 ,  B01J29/46 ,  B01J29/70 ,  B01J29/7007 ,  B01J29/7015 ,  B01J29/74 ,  B01J37/0203 ,  B01J37/0211 ,  B01J37/0213 ,  B01J37/0221 ,  B01J37/06 ,  B01J37/16 ,  B01J37/34 ,  B01J37/346 ,  B01J37/347 ,  B01J37/349 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/106 ,  B01D2255/20761 ,  B01J23/74 ,  B01J2229/16

摘要： A cluster-supporting catalyst including porous carrier particles having acid sites, and catalyst metal clusters supported within the pores of the porous carrier particles. The catalyst metal clusters are obtained by supporting catalyst metal clusters having a positive charge, which is formed in a dispersion liquid containing a dispersion medium and the porous carrier particles dispersed in the dispersion medium, on the acid sites within the pores of the porous carrier particles through an electrostatic interaction.

公开(公告)号：US20240075461A1

公开(公告)日：2024-03-07

申请号：US18388109

申请日：2023-11-08

申请人： APS Japan Co., Ltd.

发明人： Takafumi WATANABE ,  Masao YAMAGUCHI ,  Teruo WATANABE ,  Hidemitsu WATANABE ,  Hiroyuki WATANABE

IPC分类号： B01J21/02 ,  B01J20/02 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32 ,  B01J35/04 ,  B01J37/02 ,  B01J37/34 ,  C23F1/20 ,  C25D11/16

CPC分类号： B01J21/02 ,  B01J20/0248 ,  B01J20/28042 ,  B01J20/3071 ,  B01J20/3204 ,  B01J20/3217 ,  B01J35/04 ,  B01J37/0217 ,  B01J37/0226 ,  B01J37/347 ,  C23F1/20 ,  C25D11/16 ,  B01D53/8668

摘要： Provided is a method of producing a catalyst or adsorbent carrier and a catalyst or adsorbent carrier which can enhance a catalyst or adsorbent function, and prevent fall-off of catalyst particles or adsorbent particles. The surface of a metal base material made of aluminum or an aluminum alloy is subjected to an etching process using an etchant containing iron chloride and an oxide to convert the surface to an uneven and rough surface. The uneven and rough surface of the metal base material is subjected to an anodizing process to form a porous coating along the uneven and rough surface. A large number of catalyst or adsorbent particles are thus carried on the surface of the metal base material on which the porous coating is formed along the uneven and rough surface.

公开(公告)号：US20230234019A1

公开(公告)日：2023-07-27

申请号：US18001789

申请日：2021-06-15

申请人： THE UNIVERSITY OF LIVERPOOL

发明人： Xin TU ,  Yaolin WANG

IPC分类号： B01J19/08 ,  B01J23/755 ,  B01J23/72 ,  B01J23/75 ,  B01J37/34 ,  B01J35/00 ,  C07C27/06 ,  C07C29/154

CPC分类号： B01J19/088 ,  B01J23/72 ,  B01J23/75 ,  B01J23/755 ,  B01J35/0033 ,  B01J37/347 ,  C07C27/06 ,  C07C29/154 ,  B01J2219/0837 ,  B01J2219/0871 ,  C07C2523/72 ,  C07C2523/75 ,  C07C2523/755

摘要： An apparatus for forming C1 to C5 alcohol, carboxylic acid, or mixture thereof from carbon dioxide and hydrogen is described. The apparatus comprises: a dielectric barrier discharge, DBD, device arranged to generate a plasma; and a passageway having an inlet for the carbon dioxide and the hydrogen and an outlet for the C1 to C5 alcohol, carboxylic acid, or mixture thereof and including therein a catalyst comprising nickel and/or cobalt and/or copper on a support. The passageway extends, at least in part, through the DBD device wherein, in use, the carbon dioxide is exposed to the catalyst in the presence of the hydrogen in the generated plasma, thereby forming the C1 to C5 alcohol, carboxylic acid, or mixture thereof from at least some of the carbon dioxide and the hydrogen. The DBD devices comprises a water electrode. A method and a catalyst are also described.

公开(公告)号：US10030300B2

公开(公告)日：2018-07-24

申请号：US13702387

申请日：2011-05-23

申请人： Karl-Heinz Dulle ,  Frank Funck ,  Dirk Hoormann ,  Stefan Oelmann ,  Peter Woltering ,  Carsten Schmitt ,  Philipp Hofmann ,  Ulf-Steffen Baeumer

发明人： Karl-Heinz Dulle ,  Frank Funck ,  Dirk Hoormann ,  Stefan Oelmann ,  Peter Woltering ,  Carsten Schmitt ,  Philipp Hofmann ,  Ulf-Steffen Baeumer

IPC分类号： C23C14/00 ,  C23C14/32 ,  C23C14/22 ,  B01J21/06 ,  B01J23/46 ,  B01J37/14 ,  B01J37/34 ,  C23C14/02 ,  C23C14/08 ,  C23C14/16 ,  C25B11/04

CPC分类号： C23C14/22 ,  B01J21/063 ,  B01J23/462 ,  B01J23/468 ,  B01J37/14 ,  B01J37/341 ,  B01J37/347 ,  C23C14/0021 ,  C23C14/024 ,  C23C14/08 ,  C23C14/083 ,  C23C14/16 ,  C23C14/325 ,  C25B11/0478

摘要： A method for coating a substrate on one or more sides having catalytically active material producible by material deposition under vacuum in a vacuum chamber, using the following steps: loading a substrate in the chamber evacuating the chamber, cleaning the substrate by introducing a gaseous reducing agent, removing the gaseous reducing agent, applying an intermediate layer by means of vacuum arc evaporation, wherein a substrate comprising the same or similar material is introduced into the vacuum chamber, controlling the chamber temperature, coating by vacuum arc evaporation, a metal taken from the group ruthenium, iridium, titanium and mixtures thereof while oxygen is supplied, in a last step the coated substrate is removed from the chamber, wherein at least 99% of the substrate coating is free of constituents originally contained in the substrate itself, and at least 99% of the coating applied on the intermediate layer is kept free of non-oxidized metals.

公开(公告)号：US20160160364A1

公开(公告)日：2016-06-09

申请号：US14875896

申请日：2015-10-06

申请人： Pacific Integrated Energy, Inc.

发明人： Bala Krishna Juluri ,  Shawn Meade ,  Phillip J. Layton

IPC分类号： C25B11/04 ,  C25B1/00 ,  B01J35/00 ,  B01J23/52 ,  B01J23/89

CPC分类号： C25B11/0405 ,  B01J23/40 ,  B01J23/48 ,  B01J23/52 ,  B01J23/56 ,  B01J23/66 ,  B01J23/72 ,  B01J23/8926 ,  B01J35/0033 ,  B01J35/004 ,  B01J37/0238 ,  B01J37/0244 ,  B01J37/347 ,  B01J37/349 ,  C01B3/042 ,  C02F2305/10 ,  C10G2/50 ,  C10G2300/70 ,  C10G2400/02 ,  C10G2400/04 ,  C25B1/003 ,  C25B11/04 ,  Y02E60/364 ,  Y02P20/135 ,  Y02W10/37

摘要： The present disclosure provides a photocatalyst that can utilize plasmon resonance based, near-perfect optical absorption for performing and enhancing photocatalytic reactions. The photocatalyst comprises a substrate and a reflective layer adjacent to the substrate. The reflective layer is configured to reflect light. The photocatalyst further comprises a spacer layer adjacent to the reflective layer. The spacer layer is formed of a semiconductor material or insulator and is at least partially transparent to light. A nanocomposite layer adjacent to the spacer layer is formed of a particles embedded in a matrix. The matrix can comprise a semiconductor, insulator or in some cases metallic pores. The particles can be metallic. Upon exposure to light, the particles can absorb far field electromagnetic radiation and excite plasmon resonances that interact with the reflective layer to form electromagnetic resonances.

摘要翻译： 本公开提供了一种光催化剂，其可以利用基于等离子体共振的近乎完美的光学吸收来进行和增强光催化反应。 光催化剂包括基材和与基材相邻的反射层。 反射层被配置为反射光。 光催化剂还包括与反射层相邻的间隔层。 间隔层由半导体材料或绝缘体形成，并且至少部分地透光。 与间隔层相邻的纳米复合层由嵌入基质中的颗粒形成。 基质可以包含半导体，绝缘体或在某些情况下可以包括金属孔。 颗粒可以是金属的。 在暴露于光时，颗粒可以吸收远场电磁辐射并激发与反射层相互作用以形成电磁谐振的等离子体共振。

公开(公告)号：US09359211B2

公开(公告)日：2016-06-07

申请号：US12805084

申请日：2010-07-12

申请人： Yun-sung Woo ,  David Seo ,  Sun-ae Seo ,  Hyun-jong Chung ,  Sae-ra Kang ,  Jin-seong Heo

发明人： Yun-sung Woo ,  David Seo ,  Sun-ae Seo ,  Hyun-jong Chung ,  Sae-ra Kang ,  Jin-seong Heo

IPC分类号： C01B31/04 ,  B82Y30/00 ,  B82Y40/00 ,  C23C16/02 ,  C23C16/26 ,  B01J23/755 ,  B01J37/34

CPC分类号： C01B31/0453 ,  B01J23/755 ,  B01J37/347 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/186 ,  C01B2204/04 ,  C23C16/0281 ,  C23C16/26

摘要： Methods of fabricating graphene using an alloy catalyst may include forming an alloy catalyst layer including nickel on a substrate and forming a graphene layer by supplying hydrocarbon gas onto the alloy catalyst layer. The alloy catalyst layer may include nickel and at least one selected from the group consisting of copper, platinum, iron and gold. When the graphene is fabricated, a catalyst metal that reduces solubility of carbon in Ni may be used together with Ni in the alloy catalyst layer. An amount of carbon that is dissolved may be adjusted and a uniform graphene monolayer may be fabricated.

摘要翻译： 使用合金催化剂制造石墨烯的方法可以包括在基板上形成包含镍的合金催化剂层，并通过向合金催化剂层供给烃气体来形成石墨烯层。 合金催化剂层可以包括镍和选自铜，铂，铁和金中的至少一种。 当制造石墨烯时，可以在合金催化剂层中与Ni一起使用降低碳在Ni中的溶解度的催化剂金属。 可以调节溶解的碳的量，并且可以制造均匀的石墨烯单层。

公开(公告)号：US20160074833A1

公开(公告)日：2016-03-17

申请号：US14484921

申请日：2014-09-12

申请人： Paul Gregory O'BRIEN ,  Geoffrey Alan OZIN

发明人： Paul Gregory O'BRIEN ,  Geoffrey Alan OZIN

IPC分类号： B01J21/06 ,  B01J23/46 ,  C07C1/12 ,  B01J35/00 ,  B01J35/02 ,  B01J19/12 ,  B01J23/08

CPC分类号： B01J21/06 ,  B01J12/007 ,  B01J19/123 ,  B01J19/127 ,  B01J19/128 ,  B01J23/462 ,  B01J35/0013 ,  B01J35/004 ,  B01J35/023 ,  B01J35/06 ,  B01J37/06 ,  B01J37/347 ,  B01J2219/0877 ,  B01J2219/0883 ,  B01J2219/0884 ,  B01J2219/0892 ,  C07C1/12 ,  C07C2521/06 ,  C07C2523/46 ,  C10L3/08 ,  C07C9/04

摘要： A combined catalyst and catalyst support comprising: a nanostructured solar selective support to which at least one catalyst is affixed; the catalyst comprising at least one material that activates chemical reactions that produce fuels; the nanostructured solar selective support comprising material that is highly absorbing over a portion of the solar spectrum and exhibits low emissivity toward thermal radiation and/or has a surface textured to lower emissivity; the combined catalyst and catalyst support exhibiting at least one of a photochemical effect and a photothermal effect; wherein these effects cause the chemical reaction rates to increase with exposure to an increasing number of incident photons within the solar spectrum.

摘要翻译： 一种组合的催化剂和催化剂载体，包括：至少一种催化剂被固定在其上的纳米结构太阳能选择性载体; 所述催化剂包含至少一种活化产生燃料的化学反应的材料; 纳米结构的太阳能选择性支撑件包括在太阳光谱的一部分上高度吸收并且表现出对热辐射的低发射率和/或具有纹理以降低发射率的表面的材料; 所述组合的催化剂和催化剂载体表现出光化学效应和光热效应中的至少一种; 其中这些影响导致化学反应速率随着太阳光谱内越来越多的入射光子而增加。

公开(公告)号：US09212090B2

公开(公告)日：2015-12-15

申请号：US13383530

申请日：2010-07-13

申请人： Stephane Laurent ,  Anne Durandeau ,  Emmanuel Valentin

发明人： Stephane Laurent ,  Anne Durandeau ,  Emmanuel Valentin

IPC分类号： B01J27/24 ,  C03C17/34 ,  B01J35/00 ,  B01J37/02 ,  B01J37/34 ,  G02B27/00 ,  B01J21/06

CPC分类号： G02B1/18 ,  B01J21/063 ,  B01J21/066 ,  B01J35/004 ,  B01J37/0244 ,  B01J37/341 ,  B01J37/347 ,  C03C17/3417 ,  C03C17/3435 ,  C03C17/3447 ,  C03C2217/212 ,  C03C2217/213 ,  C03C2217/23 ,  C03C2217/281 ,  C03C2217/71 ,  C03C2217/734 ,  G02B27/0006 ,  Y10T428/24942

摘要： One subject of the invention is a material comprising a substrate coated on at least one portion of at least one of its faces with a stack comprising a photocatalytic layer, the geometrical thickness of which is between 2 and 30 nm, and at least one pair of respectively high and low refractive index layers positioned underneath said photocatalytic layer so that in the or each pair, the or each high refractive index layer is closest to the substrate, said material being such that the optical thickness, for a wavelength of 350 nm, of the or each high refractive index layer, except the photocatalytic layer, is between 170 and 300 nm and the optical thickness, for a wavelength of 350 nm, of the or each low refractive index layer is between 30 and 90 nm.

摘要翻译： 本发明的一个主题是一种材料，其包括涂覆在其至少一个表面的至少一部分上的基底，该叠层包括光催化层，其几何厚度为2至30nm，以及至少一对 分别位于所述光催化层下面的高和低折射率层，使得在每一对或每对中，高折射率层或每个高折射率层最靠近基板，所述材料使得对于波长为350nm的光学厚度为 除了光催化层之外，每个高折射率层或每个高折射率层在170和300nm之间，并且每个低折射率层的每个低折射率层的光学厚度在350nm的波长为30nm和90nm之间。

公开(公告)号：US09096436B2

公开(公告)日：2015-08-04

申请号：US14354718

申请日：2012-10-31

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Ryoichi Namba

IPC分类号： C01B31/02 ,  H01M4/90 ,  H01M4/92 ,  B01J31/06 ,  B01J35/02 ,  H01M8/10 ,  H01M4/88

CPC分类号： C01B31/0253 ,  B01J21/185 ,  B01J23/70 ,  B01J23/8906 ,  B01J31/06 ,  B01J35/0033 ,  B01J37/0219 ,  B01J37/0238 ,  B01J37/347 ,  C01B32/16 ,  C01B32/168 ,  H01M4/88 ,  H01M4/8892 ,  H01M4/9083 ,  H01M4/926 ,  H01M8/10 ,  Y02P20/133

摘要： Disclosed is a method for producing ionomer-coated, catalyst-supporting carbon nanotubes, the method comprising: a step of preparing catalyst-supporting carbon nanotubes on at least one surface of a substrate; a step of preparing a first ionomer solution; an ionomer coating step of bringing the catalyst-supporting carbon nanotubes into contact with the first ionomer solution and coating the catalyst-supporting carbon nanotubes with the ionomer; and a drying step of drying the ionomer-coated, catalyst-supporting carbon nanotubes, wherein the method comprises an ionomer removal step in which, when the ionomer that is unevenly attached in a thickness direction of a layer comprising the ionomer-coated, catalyst-supporting carbon nanotubes, the ionomer that is relatively largely found in and attached to the tip end of the carbon nanotubes rather than other parts thereof, is removed after the ionomer coating step and before the drying step.

摘要翻译： 公开了一种用于生产离聚物涂覆的催化剂负载型碳纳米管的方法，该方法包括：在基材的至少一个表面上制备催化剂负载的碳纳米管的步骤; 制备第一离聚物溶液的步骤; 离子键体涂布步骤，使催化剂负载的碳纳米管与第一离聚物溶液接触并用离聚物涂布催化剂负载的碳纳米管; 以及干燥步骤，干燥所述离聚物涂覆的催化剂负载型碳纳米管，其中所述方法包括离聚物除去步骤，其中当所述离子交联聚合物沿着包含所述离聚物涂覆的催化剂涂覆的层的厚度方向不均匀地附着时， 支撑碳纳米管时，在离聚物涂布步骤之后和干燥步骤之前，除去相对大量发现并附着在碳纳米管的末端而不是其它部分的离聚物。