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Electrolytic cell

  • US 6,572,740 B2
  • Filed: 04/11/2001
  • Issued: 06/03/2003
  • Est. Priority Date: 04/13/2000
  • Status: Active Grant
First Claim
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1. An electrolytic cell comprising:

  • (a) an electrolyte solution comprising K2HPO4, or a less alkaline phosphate buffer solution, in water, said electrolyte being present at a concentration of about 1 to about 6 M and in an amount of from about 0.15 ml to about 100 L;

    (b) at least two electrodes comprising an anode and a cathode, wherein;

    (i) said anode and cathode comprise stainless steel and have a surface area of about 0.19 cm2 to about 50 cm2 or more;

    (ii) the electrodes are connectable to a source of electrical current, wherein the electrodes are energized by an electrical current that is less than or equal to about 2 mA, said current being conducted through the electrolyte resulting in a gas forming at each electrode, said gas being generated at a steady rate or at a pulsatile rate and is produced at a rate of from about 0.01 ml of gas/hr up to about 1.5 ml of gas/hour.

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