Apparatus and method for controlling nucleation during electrolysis
View Patent ↗In one embodiment of the present invention an electrolytic cell is provided comprising: a containment vessel; a first electrode; a second electrode; a source of electrical current in electrical communication with the first electrode and the second electrode; an electrolyte in fluid communication with the first electrode and the second electrode; a gas, wherein the gas is formed during electrolysis at or near the first electrode; and a separator; wherein the first electrode is configured to control the location of nucleation of the gas by substantially separating the location of electron transfer and nucleation.
1. An electrolytic cell comprising:
a containment vessel;
a first electrode, wherein the first electrode comprises a topographical treatment to provide increased surface area, wherein the topographical treatment comprises electroplating with a catalytic nucleation agent;
a second electrode;
a source of electrical current in electrical communication with the first electrode and the second electrode;
an electrolyte in fluid communication with the first electrode and the second electrode;
a gas, wherein the gas is formed during electrolysis at or near the first electrode; and
a separator;
wherein the first electrode is configured to control the location of nucleation of the gas by substantially separating the location of electron transfer and nucleation.
2. The electrolytic cell of claim 1 wherein the first electrode comprises a topographical treatment to provide increased surface area.
3. The electrolytic cell of claim 2 wherein the topographical treatment comprises a topographical enhancement.
4. The electrolytic cell of claim 3 wherein the topographical enhancement comprises filaments.
5. The electrolytic cell of claim 3 wherein the topographical enhancement comprises a metal.
6. The electrolytic cell of claim 3 wherein the topographical enhancement comprises a doped semiconductor.
7. The electrolytic cell of claim 3 wherein the topographical enhancement comprises carbon, silicon, carbon or boron nitride, or carbide.
8. The electrolytic cell of claim 3 wherein the separator comprises the first electrode and the first electrode comprises a first conductive material proximal to the source of electrical current and a dielectric material distal to the source of electrical current.
9. The electrolytic cell of claim 8 wherein the first electrode further comprises a second conductive material proximal to the dielectric material and distal to the source of electrical current.
10. The electrolytic cell of claim 1 wherein the separator comprises the first electrode.
11. The electrolytic cell of claim 10 wherein the separator further comprises a microorganism, and wherein the separator substantially retains the microorganism in a desired location.
12. An electrolytic cell comprising:
a containment vessel;
a first electrode, wherein the first electrode is configured to permit liquid flow, but prevent gas flow, from one side of the first electrode to a second side of the first electrode;
a second electrode;
a source of electrical current in electrical communication with the first electrode and the second electrode;
an electrolyte in fluid communication with the first electrode and the second electrode;
a gas, wherein the gas is formed during electrolysis at or near the first electrode; and
wherein the first electrode comprises a topographical enhancement to control the location of nucleation of the gas by substantially separating the location of electron transfer and nucleation.
13. The electrolytic cell of claim 12 wherein the topographical enhancement increases the surface area of the first electrode.
14. The electrolytic cell of claim 13 wherein the topographical enhancement comprises filaments.
15. The electrolytic cell of claim 14 wherein the topographical enhancement comprises a metal.
16. The electrolytic cell of claim 14 wherein the topographical enhancement comprises a doped semiconductor.
17. The electrolytic cell of claim 14 wherein the topographical enhancement comprises carbon, silicon, carbon or boron nitride, or carbide.
18. The electrolytic cell of claim 12 wherein the separator comprises the first electrode and the topographical enhancement comprises a first conductive material proximal to the source of electrical current and a dielectric material distal to the source of electrical current.
19. The electrolytic cell of claim 18 wherein the topographical enhancement further comprises a second conductive material proximal to the dielectric material and distal to the source of electrical current.
20. The electrolytic cell of claim 12 wherein the separator comprises the first electrode.
21. The electrolytic cell of claim 20 wherein the separator further comprises a microorganism, and wherein the separator substantially retains the microorganism in a desired location.