Electrode coating and method of use in a reverse polarity electrolytic cell

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United States of America Patent

APP PUB NO 20020139689A1
SERIAL NO

09776035

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Abstract

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An electrode having an electrocatalytic surface or coating composed of a mixture with iridium oxide is used in a reversible polarity electrolytic cell to selectively produce an alkali metal hypohalite, preferably sodium hypochlorite, from brine made from hard water. The mixture also may have a platinum group metal oxide and a valve metal oxide, preferably, ruthenium oxide and titanium oxide respectively.

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UNITED STATES FILTER CORPORATION40-004 COOK STREET PALM DESERT CA 92211

International Classification(s)

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  • 2001 Application Filing Year
  • C25B Class
  • 282 Applications Filed
  • 90 Patents Issued To-Date
  • 31.92 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200120022003200420052006200720082009201020110255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Geusic, Mark J Basking Ridge, NJ 4 47
Ivanter, Irina A Sayreville, NJ 6 63
Zolotarsky, Vadim Springfield, NJ 18 222

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  • 8 Citation Count
  • C25B Class
  • 7.59 % this patent is cited more than
  • 23 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges11921913711101 - 1011 - 2021 - 3031 - 4041 - 5061 - 7091 - 10005101520253035404550556065707580859095100

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