ELECTROCATALYST FOR ELECTROCHEMICAL CONVERSION OF CARBON DIOXIDE
    3.
    发明申请
    ELECTROCATALYST FOR ELECTROCHEMICAL CONVERSION OF CARBON DIOXIDE 审中-公开
    二氧化碳电化学转化用电解质

    公开(公告)号:US20130256123A1

    公开(公告)日:2013-10-03

    申请号:US13437766

    申请日:2012-04-02

    摘要: An electrocatalyst for the electrochemical conversion of carbon dioxide to hydrocarbons is provided. The electrocatalyst for the electrochemical conversion of carbon dioxide includes copper material supported on carbon nanotubes. The copper material may be pure copper, copper and ruthenium, copper and iron, or copper and palladium supported on the carbon nanotubes. The electrocatalyst is prepared by dissolving copper nitrate trihydrate in deionized water to form a salt solution. Carbon nanotubes are then added to the salt solution to form a suspension, which is then heated. A urea solution is added to the suspension to form the electrocatalyst in solution. The electrocatalyst is then removed from the solution. In addition to dissolving the copper nitrate trihydrate in the deionized water, either iron nitrate monohydrate, ruthenium chloride or palladium chloride may also be dissolved in the deionized water to form the salt solution.

    摘要翻译: 提供了用于将二氧化碳电化学转化成烃的电催化剂。 用于二氧化碳的电化学转化的电催化剂包括负载在碳纳米管上的铜材料。 铜材料可以是纯铜,铜和钌,铜和铁,或者负载在碳纳米管上的铜和钯。 通过将硝酸铜三水合物溶解在去离子水中以形成盐溶液制备电催化剂。 然后将碳纳米管加入到盐溶液中以形成悬浮液,然后将其加热。 向悬浮液中加入尿素溶液以在溶液中形成电催化剂。 然后从溶液中除去电催化剂。 除了将硝酸铜三水合物溶解在去离子水中外,还可以将硝酸铁一水合物,氯化钌或氯化钯溶解在去离子水中以形成盐溶液。

    Anode for electrolysis and manufacturing method thereof
    4.
    发明授权
    Anode for electrolysis and manufacturing method thereof 有权
    电解阳极及其制造方法

    公开(公告)号:US08366889B2

    公开(公告)日:2013-02-05

    申请号:US13112637

    申请日:2011-05-20

    IPC分类号: C25B11/08 C25B11/06

    CPC分类号: C25B11/0484 C25B11/0494

    摘要: SubjectThe present invention aims to provide an anode for electrolysis by an ion exchange membrane process and the manufacturing method thereof which can show a lower concentration of by-product oxygen gas in chlorine gas and a lower overvoltage stably for a long time, compared with conventional anodes.Solution to ProblemThe present invention is to prepare an anode for electrolysis, comprising a substrate comprising titanium or titanium alloy and a plurality of coating layers provided by the thermal decomposition baking method on the surface of the substrate, wherein the coating layer comprises the first coating layer comprising a mixture of iridium oxide, ruthenium oxide and titanium oxide, provided on the surface of the substrate, the second coating layer comprising a mixture of platinum and iridium oxide, provided on the first coating layer, a unit layer comprising the first coating layer and the second coating layer, provided on the surface of the second coating layer by a single or a plurality of layer, and the second coating layer, provided on the outermost layer of the unit layer; the plurality of layer is provided on the surface of the substrate by means of the thermal decomposition baking method and the coating layer is followed by post-baking at a higher baking temperature than the formerly applied in the thermal decomposition baking method.

    摘要翻译: 题目本发明旨在提供一种离子交换膜方法的电解用阳极及其制造方法,与常规方法相比,可以在长时间内稳定地显示较低浓度的氯气中的副产物氧气和较低的过电压 阳极 解决问题的方法本发明是为了制备电解用阳极,其特征在于,在所述基板的表面具有包含钛或钛合金的基板和通过热分解焙烧法提供的多个涂层,其中,所述涂层包含所述第一涂层 设置在基板的表面上的包含氧化铱,氧化钌和氧化钛的混合物的层,设置在第一涂层上的包含铂和氧化铱的混合物的第二涂层,包含第一涂层 以及设置在所述第二被覆层的表面上的第一被覆层和设置在所述单位层的最外层上的所述第二被覆层, 通过热分解焙烧法在基板的表面上设置多个层,然后在比以前在热分解焙烧方法中应用的烘焙温度高的烘烤温度下进行后烘烤。

    Conductive diamond electrode structure and method for electrolytic synthesis of fluorine-containing material
    5.
    发明授权
    Conductive diamond electrode structure and method for electrolytic synthesis of fluorine-containing material 有权
    导电金刚石电极结构和电解合成含氟材料的方法

    公开(公告)号:US08349164B2

    公开(公告)日:2013-01-08

    申请号:US12142878

    申请日:2008-06-20

    IPC分类号: C25B1/24 C25B11/06 C25B11/12

    摘要: The present invention provides a conductive diamond electrode structure for use in electrolytic synthesis of a fluorine-containing material with a fluoride ion-containing molten salt electrolytic bath, which comprises: a conductive electrode feeder; and a conductive diamond catalyst carrier comprising a conductive substrate and a conductive diamond film carried on a surface thereof, wherein the conductive diamond catalyst carrier is detachably attached to the conductive electrode feeder at a portion to be immersed in the electrolytic bath. Also disclosed is an electrolytic synthesis of a fluorine-containing material using the conductive diamond electrode structure.

    摘要翻译: 本发明提供一种用于含氟化物离子的熔融盐电解浴的含氟材料的电解合成中的导电金刚石电极结构,其包括:导电电极馈送器; 以及导电性金刚石催化剂载体,其包含在其表面上承载的导电性基板和导电性金刚石膜,其中,所述导电性金刚石催化剂载体在要浸渍于所述电解槽中的部分可拆卸地连接于所述导电性电极给料器。 还公开了使用导电金刚石电极结构的含氟材料的电解合成。

    Buffered Cobalt Oxide Catalysts
    6.
    发明申请
    Buffered Cobalt Oxide Catalysts 有权
    缓冲的氧化钴催化剂

    公开(公告)号:US20120305408A1

    公开(公告)日:2012-12-06

    申请号:US13509674

    申请日:2010-11-29

    IPC分类号: C25B1/04 C25B11/06

    摘要: Disclosed are electrolysis catalysts formed from cobalt, oxygen and buffering electrolytes (e.g. fluoride). They can be formed as a coating on an anode by conducting an electrolysis reaction using an electrolyte containing cobalt and an anionic buffering electrolyte. The catalysts will facilitate the conversion of water to oxygen and hydrogen gas at a range of mildly acidic conditions. Alternatively, these anodes can be used with cathodes that facilitate other desirable reactions such as converting carbon dioxide to methanol.

    摘要翻译: 公开了由钴,氧和缓冲电解质(例如氟化物)形成的电解催化剂。 它们可以通过使用含有钴和阴离子缓冲电解质的电解质进行电解反应而形成为阳极上的涂层。 催化剂将促进水在温和酸性条件下转化为氧气和氢气。 或者,这些阳极可以与促进其它所需反应的阴极一起使用,例如将二氧化碳转化成甲醇。

    ELECTROLYSIS DEVICE AND REFRIGERATOR
    8.
    发明申请
    ELECTROLYSIS DEVICE AND REFRIGERATOR 审中-公开
    电解设备和制冷器

    公开(公告)号:US20120241315A1

    公开(公告)日:2012-09-27

    申请号:US13408234

    申请日:2012-02-29

    IPC分类号: C25B9/10 C25B11/06

    摘要: An electrolysis device of an embodiment includes: an anode, a cathode having a nitrogen-containing carbon alloy catalyst, and an electrolysis cell having a membrane electrode assembly composed of an electrolyte present between the anode and the cathode so that voltage is applied to the anode and the cathode, wherein the electrolyte is any one of acidic, neutral, or alkali, water is produced by the electrolysis device at the cathode, when the electrolyte is acidic, and hydroxide ion is produced by the electrolysis device at the anode, when the electrolyte is neutral or alkali.

    摘要翻译: 一个实施方案的电解装置包括:阳极,具有含氮碳合金催化剂的阴极和具有由阳极和阴极之间存在的电解质构成的膜电极组件的电解槽,使得电压施加到阳极 和阴极,其中电解质是阴极中的电解装置产生的酸性,中性或碱性的任何一种,当电解质为酸性时,在阳极处由电解装置产生氢氧根离子,当 电解液是中性或碱。

    Electrochemical Process for the Preparation of Nitrogen Fertilizers
    9.
    发明申请
    Electrochemical Process for the Preparation of Nitrogen Fertilizers 有权
    用于制备氮肥的电化学工艺

    公开(公告)号:US20120234689A1

    公开(公告)日:2012-09-20

    申请号:US13420979

    申请日:2012-03-15

    摘要: A method for producing fertilizers comprising feeding gaseous reactants comprising at least one nitrogen source and a source of hydrogen selected from the group consisting of a hydrogen-containing salt, a hydrogen-containing compound, and a hydrogen-containing gas to a reactor, the reactor including at least one reaction chamber, at least one anode, at least one cathode, and at least one electrolyte between each at least one anode and each at least one cathode, providing electricity to drive anodic and cathodic reactions, and producing a fertilizer having nitrogen by providing a nitrogen source of the at least one nitrogen source and at least one carbon source to the at least one cathode and a nitrogen source of the at least one nitrogen source to the at least one anode.

    摘要翻译: 一种生产肥料的方法,包括将含有选自含氢盐,含氢化合物和含氢气体的至少一种氮源和氢源的气态反应物进料到反应器中,反应器 包括至少一个反应室,至少一个阳极,至少一个阴极和每个至少一个阳极和每个至少一个阴极之间的至少一个电解质,提供电力以驱动阳极和阴极反应,以及产生具有氮气的肥料 通过将至少一个氮源的氮源和至少一个碳源提供给至少一个阴极和至少一个氮源的氮源至至少一个阳极。