Electrochemical reduction of beryllium oxide in an electrolytic cell

    公开(公告)号:US06811678B2

    公开(公告)日:2004-11-02

    申请号:US10261582

    申请日:2002-10-02

    IPC分类号: C25C334

    CPC分类号: C25C3/34

    摘要: An electrolytic cell for reducing a beryllium oxide in solid state, and a method for achieving this reduction, are provided. The electrolytic cell and method employ an anode, a cathode formed in part from beryllium oxide, and a molten electrolyte which includes cations of a metal that is capable of reducing beryllium oxide. The reduction process involves operating the cell at a potential that is above a potential at which the reducing cations in the electrolyte will deposit as a metal on the cathode.

    Electrolytic refining method for gallium and apparatus for use in the method
    2.
    发明授权
    Electrolytic refining method for gallium and apparatus for use in the method 失效
    用于镓的电解精炼方法和用于该方法的装置

    公开(公告)号:US06221232B1

    公开(公告)日:2001-04-24

    申请号:US09428476

    申请日:1999-10-28

    IPC分类号: C25C334

    CPC分类号: C25C3/34

    摘要: An electrolytic refining method for gallium by depositing refined gallium on a cathode in an electrolytic solution using a melted raw gallium material as an anode in an electrolytic cell is disclosed, comprising applying a centrifugal force to the melted raw gallium material and discharging out a scum gathered in the central portion of the cell.

    摘要翻译: 公开了一种通过在电解池中使用熔融的原料镓材料作为阳极在电解液中的阴极上沉积精炼镓的电解精炼方法,包括向熔融的原料镓材料施加离心力并排出聚集的浮渣 在细胞的中心部分。