Apparatus and process for separation and selective recomposition of ions

1. An apparatus for separation and selective recomposition of ions, comprising in combination:

a) a first ion repulsion cell for receiving a first electrolyte solution, the first ion repulsion cell comprising a first insulated container and an electrode made of materials selected from the group consisting of activated carbon, carbon aerogel and carbon aerogel composites;

b) a second ion repulsion cell for receiving a second electrolyte solution, the second ion repulsion cell comprising a second insulated container and a metallic electrode;

(c) an electric current supply source for connecting to and controlling the polarities of the electrode inside the first ion repulsion cell and the electrode inside the second ion repulsion cell, wherein the polarity applied by electric current supply source to the electrode inside the second ion repulsion cell causes a hydrogen gas to be generated and emitted into the empty space above the second electrolyte solution;

(d) a reactor device comprising an electrode closely spaced adjacent a proton exchange membrane, wherein the proton exchange membrane allows passage of positively charged ions;

(e) a first conduit hydraulically connecting the first ion repulsion cell to an ion sink, the ion sink comprising a third insulated container, wherein the first conduit includes a first flow cutoff valve for opening and closing the first conduit and a first ion selective membrane for facilitating flow of ions from the first ion repulsion cell to the ion sink while preventing the reverse flow of oppositely charged ions from the ion sink to the first ion repulsion cell;

(f) a second conduit hydraulically connecting the first ion repulsion cell to the reactor device, wherein the second conduit includes a second flow cutoff valve for opening and closing the second conduit and a second ion selective membrane for facilitating flow of ions from the first ion repulsion cell to the reactor device while preventing the reverse flow of oppositely charged ions from the reactor device to the first ion repulsion cell;

(g) a third conduit hydraulically connecting the second ion repulsion cell to the ion sink, wherein the third conduit includes a third flow cutoff valve for opening and closing the third conduit and a third ion selective membrane for facilitating flow of ions from the second ion repulsion cell to the ion sink while preventing the reverse flow of oppositely charged ions from the ion sink to the second ion repulsion cell;

(h) a fourth conduit connecting the second ion repulsion cell to the reactor device, the fourth conduit being a gas passage which directs the hydrogen gas generated in the empty space above the second electrolyte solution into the reactor device, wherein the hydrogen gas directed into the reactor device is ionized by the electrode of the reactor device, and wherein the proton exchange membrane of the reactor device allows positively charged ions to pass through the membrane so that the ions generated at the electrode of the reactor device react with oppositely charged ions flowing from the first ion repulsion cell into the reactor device, whereby if the ions generated at the electrode of the reactor device are positively charged ions then they are exchanged through the proton exchange membrane to react with negatively charged ions flowing into the reactor device from the first ion repulsion cell, and whereby if the ions generated at the electrode of the reactor device are negatively charged ions then they react with positively charged ions exchanged through the proton exchange membrane after flowing into the reactor device from the first ion repulsion cell; and

(i) a control device connected to the electric current supply source and to each of the flow cutoff valves, wherein the control device senses the potential difference between the first electrolyte solution and the electrode within the first ion repulsion cell and the potential difference between the second electrolyte solution and the electrode within the second ion repulsion cell, and wherein the control device then opens or closes the flow cutoff valves to allow ions to flow from the ion repulsion cells to the ion sink and the reactor device.

2. The apparatus of claim 1 , wherein the electric current supply is a potentiostat, wherein the ion sink comprises a reference electrode in the form of a metallic electrode, and wherein the reference electrode in the ion sink is connected to the potentiostat.

3. The apparatus of claim 1 , wherein the electrode of the reactor device is coated with platinum as a means of facilitating the ionization of hydrogen gas flowing into the reactor device from the second ion repulsion cell.

4. The apparatus of claim 1 , wherein the first electrolyte solution contains sodium chloride, the polarity of the electrode in the second ion repulsion cell is negative, and the second electrolyte solution contains cations that have a lower electrode potential than H+ ions, such that hydrogen gas flows from the second ion repulsion cell into the reactor device, and wherein the reactor device generates hydrated hydrogen ions from the hydrogen gas entering from the second ion repulsion cell and neutralizes oppositely charged ions entering the reactor device from the first ion repulsion cell.

5. The apparatus of claim 4 , wherein the second electrolyte solution is sodium hydroxide or lithium hydroxide.

6. The apparatus of claim 4 , wherein the reactor device is an oxidizing half cell of a fuel cell.