| 摘要 |
The solar driven concentration cell comprising a cathode half-cell, an anode half-cell and a transparent covering or lid extending over both half-cells and sloping downwardly from the cathode half-cell to the anode half-cell, wherein heat from the sun causes solvent from the half-cells to evaporate and subsequently condense on an inside surface of the covering or lid and wherein condensed solvent is then pulled by gravity substantially into the anode half-cell, whereby a concentration gradient is maintained across the electrodes of the cell to extend the useful life of the concentration cell.
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