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US08728295B2 Apparatus and method for reducing an alkali metal electrochemically at a temperature below the metal's melting temperature 有权
在低于金属熔融温度的温度下电化学还原碱金属的装置和方法

  • Patent Title: Apparatus and method for reducing an alkali metal electrochemically at a temperature below the metal's melting temperature
  • Patent Title (中): 在低于金属熔融温度的温度下电化学还原碱金属的装置和方法
  • Application No.: US12576977
    Application Date: 2009-10-09
  • Publication No.: US08728295B2
    Publication Date: 2014-05-20
  • Inventor: John Howard Gordon , Ashok V. Joshi
  • Applicant: John Howard Gordon , Ashok V. Joshi
  • Applicant Address: US UT Salt Lake City
  • Assignee: Ceramatec, Inc.
  • Current Assignee: Ceramatec, Inc.
  • Current Assignee Address: US UT Salt Lake City
  • Agent David Fonda
  • Main IPC: C25C1/22
  • IPC: C25C1/22 ;  C25C7/08
Apparatus and method for reducing an alkali metal electrochemically at a temperature below the metal's melting temperature
Abstract:
A cell having an anode compartment and a cathode compartment is used to electrolyze an alkali metal polysulfide into an alkali metal. The cell includes an anode, wherein at least part of the anode is housed in the anode compartment. The cell also includes a quantity of anolyte housed within the anode compartment, the anolyte comprising an alkali metal polysulfide and a solvent. The cell includes a cathode, wherein at least part of the cathode is housed in the cathode compartment. A quantity of catholyte is housed within the cathode compartment. The cell operates at a temperature below the melting temperature of the alkali metal.
Abstract(Chinese):

使用具有阳极室和阴极室的电池将碱金属多硫化物电解为碱金属。 电池包括阳极，其中阳极的至少一部分容纳在阳极室中。 电池还包括容纳在阳极室内的一定量的阳极电解液，阳极电解液包含碱金属多硫化物和溶剂。 电池包括阴极，其中至少部分阴极容纳在阴极室中。 阴极室内装有一定数量的阴极电解液。 电池的工作温度低于碱金属的熔融温度。

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