DEVICE AND METHOD FOR PRODUCING ELECTRICAL ENERGY THAT USES SOLUTIONS WITH DIFFERENT IONIC CONCENTRATION

摘要

A device and related method for producing electrical energy, in the form of current flowing in a load. The said method uses two solutions with different ionic concentration as energy source. The said device includes at least two electrodes immersed at least partially in a liquid contained in a cell. The method includes a plurality of phases. Among them, a phase in which the electrodes and are brought into contact with a first solution; a phase in which they are electrically charged; a phase in which they are brought into contact with a second solution; a phase in which at least a part of the accumulated charge is let flow through the load. The energy provided to the load is more than the energy used to charge the electrodes.