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    Divided Electrochemical Cell and Low Cost High Purity Hydride Gas Production Process
    1.
    发明申请
    Divided Electrochemical Cell and Low Cost High Purity Hydride Gas Production Process 审中-公开
    分电化学电池和低成本高纯氢气生产工艺

    公开(公告)号：US20140008240A1

    公开(公告)日：2014-01-09

    申请号：US13721608

    申请日：2012-12-20

    申请人： Air Products and Chemicals, Inc.

    发明人： Reinaldo Mario Machado ,  Athanasios Georgios Tsirukis ,  Christopher L. Hartz ,  James Robert Leenhouts ,  William F. Schulze

    IPC分类号： C25B1/00 ,  C25B9/16 ,  C25B9/08

    CPC分类号： C25B15/02 ,  C23C16/4488 ,  C25B1/00 ,  C25B9/08 ,  C25B9/16 ,  Y02E60/366

    摘要： This invention is an apparatus and a method for continuously generating a hydride gas of M1 which is substantially free of oxygen in a divided electrochemical cell. An impermeable partition or a combination of an impermeable partition and a porous diaphragm can be used to divide the electrochemical cell. The divided electrochemical cell has an anode chamber and a cathode chamber, wherein the cathode chamber has a cathode comprising M1, the anode chamber has an anode comprising M2 and is capable of generating oxygen, an aqueous electrolyte solution comprising a hydroxide M3OH partially filling the divided electrochemical cell. Hydride gas generated in the cathode chamber and oxygen generated in the anode chamber are removed through independent outlets. M1 can be selenium, phosphorous, silicon, metal or metal alloy, M2 is metal or metal alloy suitable for anonic oxygen generation, and M3 is NH4 or an alkali or alkaline earth metal.

    摘要翻译： 本发明是一种在分割电化学电池中连续生成基本上不含氧的M1的氢化物气体的装置和方法。 可以使用不透水隔板或不透水隔板和多孔隔膜的组合来分隔电化学电池。 所述分隔电化学电池具有阳极室和阴极室，其中所述阴极室具有包含M1的阴极，所述阳极室具有包含M2并且能够产生氧的阳极，所述电解质水溶液包含氢氧化物M3OH， 电化学电池。 在阴极室中产生的氢化物气体和在阳极室中产生的氧气通过独立的出口去除。 M1可以是硒，磷，硅，金属或金属合金，M2是适用于发生氧气的金属或金属合金，M3是NH4或碱金属或碱土金属。

    Divided Electrochemical Cell and Low Cost High Purity Hydride Gas Production Process
    3.
    发明申请
    Divided Electrochemical Cell and Low Cost High Purity Hydride Gas Production Process 有权
    分电化学电池和低成本高纯氢气生产工艺

    公开(公告)号：US20150345037A1

    公开(公告)日：2015-12-03

    申请号：US14822299

    申请日：2015-08-10

    申请人： AIR PRODUCTS AND CHEMICALS, INC.

    发明人： Reinaldo Mario Machado ,  Athanasios Georgios Tsirukis ,  Christopher L. Hartz ,  James Robert Leenhouts ,  William F. Schulze

    IPC分类号： C25B15/02 ,  C25B1/00

    CPC分类号： C25B15/02 ,  C23C16/4488 ,  C25B1/00 ,  C25B9/08 ,  C25B9/16 ,  Y02E60/366

    摘要： This invention is an apparatus and a method for continuously generating a hydride gas of M1 which is substantially free of oxygen in a divided electrochemical cell. An impermeable partition or a combination of an impermeable partition and a porous diaphragm can be used to divide the electrochemical cell. The divided electrochemical cell has an anode chamber and a cathode chamber, wherein the cathode chamber has a cathode comprising M1, the anode chamber has an anode comprising M2 and is capable of generating oxygen, an aqueous electrolyte solution comprising a hydroxide M3OH partially filling the divided electrochemical cell. Hydride gas generated in the cathode chamber and oxygen generated in the anode chamber are removed through independent outlets. M1 can be selenium, phosphorous, silicon, metal or metal alloy, M2 is metal or metal alloy suitable for anionic oxygen generation, and M3 is NH4 or an alkali or alkaline earth metal.

    摘要翻译： 本发明是一种在分割电化学电池中连续生成基本上不含氧的M1的氢化物气体的装置和方法。 可以使用不透水隔板或不透水隔板和多孔隔膜的组合来分隔电化学电池。 所述分隔电化学电池具有阳极室和阴极室，其中所述阴极室具有包含M1的阴极，所述阳极室具有包含M2并且能够产生氧的阳极，所述含水电解质溶液包含部分填充所述分隔的 电化学电池。 在阴极室中产生的氢化物气体和在阳极室中产生的氧气通过独立的出口去除。 M1可以是硒，磷，硅，金属或金属合金，M2是适用于阴离子氧产生的金属或金属合金，M3是NH4或碱金属或碱土金属。