Gas diffusion electrode
    21.
    发明公开
    Gas diffusion electrode 有权
    Gasdiffusionselektrode

    公开(公告)号:EP1690962A2

    公开(公告)日:2006-08-16

    申请号:EP06002481.7

    申请日:2006-02-07

    IPC分类号: C25B11/03 C25B1/26 H01M4/86

    摘要: The present invention provides a gas diffusion electrode having: an electrode substrate; and a catalyst layer containing a hydrophilic catalyst and a hydrophobic binder, which is carried on the electrode substrate, wherein the electrode substrate contains at least one carbon material selected from a carbon cloth, a carbon paper, a foamed carbon material, and a sintered carbon material.

    摘要翻译: 本发明提供一种气体扩散电极,具有:电极基板; 以及载持在电极基板上的含有亲水性催化剂和疏水性粘合剂的催化剂层,其中,所述电极基板含有选自碳布,碳纸,发泡碳材料和烧结碳中的至少一种碳材料 材料。

    Hydrogen evolving cathode
    23.
    发明公开
    Hydrogen evolving cathode 有权
    阴极析氢

    公开(公告)号:EP1643014A3

    公开(公告)日:2011-12-07

    申请号:EP05019931.4

    申请日:2005-09-13

    IPC分类号: C25B11/04

    CPC分类号: C25B11/0478 C25B11/0494

    摘要: Highly active hydrogen evolving cathode using a platinum group metal catalyst in an amount smaller than that used in the conventional hydrogen evolving cathode. The hydrogen evolving cathode includes a conductive substrate, and a catalyst layer comprising at least one selected from the group consisting of silver and a silver oxide compound, and at least one selected from the group consisting of a platinum group metal, a platinum group metal oxide and a platinum group metal hydroxide, formed on a surface of the conductive substrate.

    Electrochemical sterilizing and bacteriostatic method
    27.
    发明公开
    Electrochemical sterilizing and bacteriostatic method 有权
    灭菌灭菌和灭火器维尔法伦

    公开(公告)号:EP1505038A2

    公开(公告)日:2005-02-09

    申请号:EP04016351.1

    申请日:2004-07-12

    IPC分类号: C02F1/467 C25B11/12

    摘要: A method is disclosed, which is capable of subjecting microorganisms to sterilizing or bacteriostatic treatment with good efficiency as compared with the conventional sterilizing or bacteriostatic method using a noble metal electrode. Microorganism-containing water to be treated is electrochemically treated using an anode having conductive diamond to bring the microorganism into contact with the anode, thereby undergoing sterilization. Since the conductive diamond has a high oxidation potential as compared with other electrode substances, direct oxidation reaction due to contact between a microorganism in water to be treated, such as Legionella bacteria, and the anode surface occurs strongly as compared with other electrodes, thereby enabling effective sterilization. The conductive diamond has a high ability to generate ozone and has an excellent formation efficiency with respect to the generation of hydrogen peroxide and radicals. Accordingly, an indirect sterilizing effect can also be expected.

    摘要翻译: 与使用贵金属电极的常规灭菌或抑菌方法相比,公开了能够以高效率对微生物进行灭菌或抑菌处理的方法。 使用具有导电金刚石的阳极对待处理的含微生物水进行电化学处理,使微生物与阳极接触,从而进行灭菌。 由于导电金刚石与其他电极物质相比具有高的氧化电位,因此与其他电极相比,由于诸如军团菌等待处理的水中的微生物与微生物之间的接触引起的直接氧化反应强烈地发生,从而使得 有效灭菌。 导电金刚石具有高的产生臭氧的能力,并且在产生过氧化氢和自由基方面具有优异的形成效率。 因此,也可以预期间接杀菌作用。

    Method of decomposing organic compound in liquid to be treated
    28.
    发明公开
    Method of decomposing organic compound in liquid to be treated 有权
    Verfahren zum Abbau组织者Verbindungen在zu behandelnderFlüssigkeit

    公开(公告)号:EP1369384A1

    公开(公告)日:2003-12-10

    申请号:EP03012929.0

    申请日:2003-06-06

    IPC分类号: C02F1/467

    摘要: An oxoacid or oxoacid salt is added from an oxoacid addition device (4) to a liquid to be treated which contains organic compound, and a peracid is electrochemically synthesized therefrom in an electrolytic cell (1). The organic compound in the liquid is thus oxidatively decomposed with the peracid. The organic compound is converted to carbon dioxide and water, yielding almost no solid matter.

    摘要翻译: 从含氧酸添加装置(4)向含有有机化合物的待处理液体中加入含氧酸或含氧酸盐,并且在电解槽(1)中将其电化学合成过酸。 因此,液体中的有机化合物被过酸氧化分解。 将有机化合物转化为二氧化碳和水,几乎不产生固体物质。