Photoelectrochemical cell
    1.
    发明授权
    Photoelectrochemical cell 失效
    光电化学电池

    公开(公告)号:US4764439A

    公开(公告)日:1988-08-16

    申请号:US627877

    申请日:1984-07-05

    IPC分类号: H01G9/20 H01M14/00 H01M6/36

    CPC分类号: H01G9/20 H01M14/005

    摘要: A method for converting solar energy to electricity is provided using solid-liquid interface photoelectrochemical cells wherein the liquid phase comprises a nonaqueous solvent, an electrolyte dissolved therein forming an ionically conductive solution and a redox couple suitable to accept and donate electrons from and to the electrodes. The redox couple is present in an amount sufficient to sustain a predetermined current and the concentrations of the electrolyte and redox couple in the solution are sufficient to provide no greater than a selected small voltage drop relative to the output voltage of the cell. The efficiency of conversion of light to electrical energy of such photoelectrochemical cells is 10% and greater.

    摘要翻译: 使用固 - 液界面光电化学电池提供将太阳能转换成电的方法,其中液相包含非水溶剂,溶解在其中的形成离子导电溶液的电解质和适于从电极和电极接收和提供电子的氧化还原对 。 氧化还原对以足以维持预定电流的量存在,并且溶液中的电解质和氧化还原对的浓度足以相对于电池的输出电压提供不大于所选择的小电压降。 这种光电化学电池的光转换成电能的效率为10%以上。

    Nonaqueous electrolyte photoelectrochemical cell
    2.
    发明授权
    Nonaqueous electrolyte photoelectrochemical cell 失效
    非水电解质光电池

    公开(公告)号:US4459343A

    公开(公告)日:1984-07-10

    申请号:US451336

    申请日:1982-12-20

    IPC分类号: H01G9/20 H01M14/00 H01M6/36

    CPC分类号: H01M14/005 H01G9/20

    摘要: Solid-liquid interface photoelectrochemical cells are provided wherein the liquid phase comprises a nonaqueous solvent, an electrolyte dissolved therein forming an ionically conductive solution and a redox couple suitable to accept and donate electrons from and to the electrodes. The redox couple is present in an amount sufficient to sustain a predetermined current and the concentrations of the electrolyte and redox couple in the solution are sufficient to provide no greater than a selected small voltage drop relative to the output voltage of the cell. The efficiency of conversion of light to electrical energy of such photoelectrochemical cells are 10% and greater.

    摘要翻译: 提供了固液界面光电化学电池,其中液相包含非水溶剂,溶解在其中的形成离子导电溶液的电解质和适于从电极接收和提供电子的氧化还原对。 氧化还原对以足以维持预定电流的量存在,并且溶液中的电解质和氧化还原对的浓度足以相对于电池的输出电压提供不大于所选择的小电压降。 光电化学电池的光转换能量的效率为10%以上。