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Multilayer oxide coated valve metal electrode for water purification

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C25B-011/00
출원번호 US-0855293 (2001-05-14)
발명자 / 주소
  • Weres, Oleh
  • O'Donnell, Henry Edward
인용정보 피인용 횟수 : 11  인용 특허 : 22

초록

An electrode with large active surface area is made by winding a Ti-fiber tow around a rectangular Ti-plate, and an electrocatalytic coating of three layers is applied. A precoat comprising a mixture of iridium dioxide and tantalum pentoxide is applied first, using a solution of the corresponding ch

대표청구항

1. An electrode comprising a valve metal substrate, a protective precoat layer containing at least one substance selected from the class consisting of the platinum group metals and the oxides of platinum group metals, and an outermost semiconductive metal oxide layer, wherein the improvement c

이 특허에 인용된 특허 (22)

  1. Cawlfield David W. (Cleveland TN) Loftis Harry J. (Cleveland TN), Apparatus for the production of chloric acid.
  2. Mitchell Thomas A. (Mentor OH) Bennett John E. (Painesville OH) Brown Claude M. (Painesville OH) Pohto Gerald R. (Mentor OH), Coating metal mesh.
  3. Hinden Jean M. (Chambsy CHX) Beer Henri B. (Heide Kalmthout BEX), Dimensionally stable coated electrode for electrolytic process, comprising protective oxide interface on valve metal bas.
  4. Morin Louis G. (Tarrytown NY), Electrochemical cells and electrodes therefor.
  5. Cawlfield David W. (Cleveland TN) Kaczur Jerry J. (Cleveland TN), Electrochemical chlorine dioxide generator.
  6. Weres Oleh (P.O. Box 116 Vineburg CA 95487) Hoffman Michael R. (1625 Laurel St. South Pasadena CA 91030), Electrochemical device for generating hydroxyl free radicals and oxidizing chemical substances dissolved in water.
  7. Weres Oleh (P.O. Box 116 Vineburg CA 95487) Hoffmann Michael R. (1625 Laurel St. South Pasadena CA 91030), Electrochemical method and device for generating hydroxyl free radicals and oxidizing chemical substances dissolved in w.
  8. Cawlfield David W. (Cleveland TN) Kaczur Jerry J. (Cleveland TN), Electrochemical method for producing chlorine dioxide solutions.
  9. Cawlfield David W. (Cleveland TN) Dotson Ronald L. (Cleveland TN) Mendiratta Sudhir K. (Cleveland TN) Duncan Budd L. (McMinn TN) Woodard ; Jr. Kenneth E. (Cleveland TN), Electrochemical process for production of chloric acid from hypochlorous acid.
  10. Coin Richard J. ; Ernes Lynne M. ; Getsy Andy W. ; Hardee Kenneth L. ; Niksa Marilyn J., Electrode for electrochemical cell.
  11. Beer Henri B. (Heide Kalmthout BEX) Hinden Jean M. (Chambesy CHX), Electrode with electrocatalytic surface.
  12. Weres Oleh (P.O. Box 116 Vineburg CA 95487) Hoffmann Michael R. (1625 Laurel St. South Pasadena CA 91030), Electrode, electrode manufacturing process and electrochemical cell.
  13. Kaczur Jerry J. (Cleveland TN) Cawlfield David W. (Cleveland TN), Electrolytic process for producing chlorine dioxide.
  14. Kaczur Jerry J. (Cleveland TN) Cawlfield David W. (Cleveland TN), High surface area electrode structures for electrochemical processes.
  15. Lewis David L. (Mentor OH) Franks C. Richard (North Madison OH) Schenker Barry A. (Mayfield Heights OH), Manganese dioxide electrode.
  16. Kawasaki, Keiji, Method for electrolyzing water or aqueous solutions.
  17. Ktz Rdiger (Unterehrendingen CHX) Schler Claus (Widen CHX) Stucki Samuel (Nussbaumen CHX), Method for purifying industrial waste water by direct oxidation of the organic pollutants.
  18. Maskalick Nicholas J. (Pittsburgh PA), Pre-plated reactive diffusion-bonded battery electrode plaques.
  19. Kaczur Jerry J. (Cleveland TN) Cawlfield David W. (Cleveland TN) Watson Julian F. (Delano TN), Process for producing an electrode by electroless deposition.
  20. Lewis ; David L. ; Schenke ; Larry A. ; Suchanski ; Mary R. ; Franks ; d eceased ; C. Richard, Transition metal oxide electrodes.
  21. Lewis David L. (Mentor OH) Schenker Barry A. (University Heights OH) Suchanski Mary R. (Mentor OH) Franks ; deceased C. Richard (late of North Madison OH by Margaret S. Yarcusko), Transition metal oxide electrodes.
  22. Dietrich Jospeh J. (Painesville OH), Wastewater treatment.

이 특허를 인용한 특허 (11)

  1. Gilliam, Ryan J.; Albrecht, Thomas A.; Jalani, Nikhil; Knott, Nigel Antony; Decker, Valentin; Kostowskyj, Michael; Boggs, Bryan; Gorer, Alexander; Farsad, Kasra, CO2 utilization in electrochemical systems.
  2. Constantz, Brent R; Youngs, Andrew; Holland, Terence C, CO2-sequestering formed building materials.
  3. Noh, Hyong Soo; Park, Dao Wook; Nojima, Hideo; Chang, Phil Soo, Deionization apparatus and method of manufacturing the same.
  4. Lee, Won Kyoung; Park, Dae Wook; Nojima, Hideo; Chang, Phil Soo; Noh, Hyung Soo; Lee, Sang Taek, Electrode module and deionization apparatus using the same.
  5. Weres,Oleh, Electrode with surface comprising oxides of titanium and bismuth and water purification process using this electrode.
  6. Ha, Eric; Calas, Guillaume; Lu, Peng; Camire, Chris; Bourcier, William; Kendall, Treavor; Chen, Irvin; Devenney, Martin, Formed building materials.
  7. Seeker, William Randall; Constantz, Brent; Khosla, Vinod, Gas stream multi-pollutants control systems and methods.
  8. Kuenzler, Glenn Howard; Aurongzeb, Deeder, Lamp having metal conductor bonded to ceramic leg member.
  9. Gilliam, Ryan J.; Decker, Valentin; Boggs, Bryan; Jalani, Nikhil; Albrecht, Thomas A.; Smith, Matt, Low-voltage alkaline production using hydrogen and electrocatalytic electrodes.
  10. Gilliam, Ryan J; Decker, Valentin; Boggs, Bryan; Jalani, Nikhil; Albrecht, Thomas A; Smith, Matt, Low-voltage alkaline production using hydrogen and electrocatalytic electrodes.
  11. Constantz, Brent; Monteiro, Paulo J. M.; Omelon, Sidney; Fernandez, Miguel; Farsad, Kasra; Geramita, Katharine; Yaccato, Karin, Methods and systems for utilizing waste sources of metal oxides.
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