CARBON DIOXIDE ENRICHMENT DEVICE
    54.
    发明申请
    CARBON DIOXIDE ENRICHMENT DEVICE 审中-公开
    二氧化碳浓缩装置

    公开(公告)号:US20140102883A1

    公开(公告)日:2014-04-17

    申请号:US14122377

    申请日:2012-05-29

    IPC分类号: C25B11/03

    摘要: A carbon dioxide enrichment device, comprising: first and second gas diffusion electrodes; and an electrolytic solution existing between them to be in contact with them, wherein the electrolytic solution contains solvent and solute dissolved in it, and the solute is dissolved to form a dissolved inorganic carbon containing carbonic acid, hydrogen carbonate ions, or carbonic acid ions; oxygen is consumed by an oxygen reduction reaction on the first gas diffusion electrode, whereby a dissolved inorganic carbon is formed by a dissolution and ionization reaction of carbon dioxide in the solvent; the dissolved inorganic carbon derived from the solute or the dissolved inorganic carbon is transported to the second gas diffusion electrode; and oxygen is formed from the solvent in the vicinity of the second gas diffusion electrode by an oxidation reaction of the solvent on it, and carbon dioxide is formed from the dissolved inorganic carbon.

    摘要翻译: 一种二氧化碳浓缩装置,包括:第一和第二气体扩散电极; 和它们之间存在的与其接触的电解液,其中所述电解液含有溶解在其中的溶质和溶质,并且所述溶质被溶解以形成含有碳酸,碳酸氢根离子或碳酸离子的溶解的无机碳; 在第一气体扩散电极上通过氧还原反应消耗氧,由此二氧化碳在溶剂中的溶解和离子化反应形成溶解的无机碳; 来自溶质或溶解的无机碳的溶解的无机碳被输送到第二气体扩散电极; 并且通过其上的溶剂的氧化反应在第二气体扩散电极附近从溶剂形成氧,并且由溶解的无机碳形成二氧化碳。

    PHOTOCATALYST MATERIAL, PROCESS FOR PRODUCING THE PHOTOCATALYST MATERIAL, AND METHOD FOR DECOMPOSING CONTAMINANT USING THE MATERIAL
    60.
    发明申请
    PHOTOCATALYST MATERIAL, PROCESS FOR PRODUCING THE PHOTOCATALYST MATERIAL, AND METHOD FOR DECOMPOSING CONTAMINANT USING THE MATERIAL 有权
    光催化材料,用于生产光催化材料的方法,以及使用该材料分解污染物的方法

    公开(公告)号:US20110129298A1

    公开(公告)日:2011-06-02

    申请号:US12602955

    申请日:2008-06-04

    摘要: This invention provides a photocatalyst material, which can be produced at low cost without using platinum, particularly a visible light response-type photocatalyst material, a material having a photocatalyst mechanism not possessed by the conventional photocatalyst material, a process for producing the material, and a method for decomposing a contaminant using the material. The photocatalyst material comprises a) an oxide of a first metal and b) an aqua complex salt of a second metal. In this case, for the oxide of a first metal, the redox potential of a conduction band lower end in the oxide is on a rather negative side than 0.2 V (a value as measured at pH=0, vs. reference electrode potential). For the aqua complex salt of a second metal, the redox potential of a second metal ion in the aqua complex salt is on a rather negative side than 3.0 V (a value as measured at pH=0, vs. reference electrode potential). In the material, the aqua complex salt of a second metal is chemically adsorbed on the oxide of a first metal.

    摘要翻译: 本发明提供一种光催化剂材料,其可以以低成本生产而不使用铂,特别是可见光反应型光催化剂材料,具有常规光催化剂材料不具有的光催化剂机理的材料,该材料的制备方法和 使用该材料分解污染物的方法。 光催化剂材料包括a)第一金属的氧化物和b)第二金属的水复合盐。 在这种情况下,对于第一金属的氧化物,氧化物中的导带下端的氧化还原电位处于比0.2V(在pH = 0时相对于参考电极电位测量的值)相当的负侧。 对于第二种金属的水复合盐,水复合盐中的第二种金属离子的氧化还原电位与3.0V(在pH = 0时相对于参考电极电位测量的值)相比为负。 在该材料中,第二金属的水复合盐化学吸附在第一金属的氧化物上。