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OwnerVladimir L. Kubasov, Leonid I. Jurkov +3inventors
InventorsVladimir L. Kubasov, Leonid I. Jurkov, Vladimir B. Busse-Machukas, Georgy N. Kokhanov, Florenty I. Lvovich
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An electrode for electrochemical processes comprises an electrically conductive base topped with a layer of active compound composed of, wt %: ______________________________________ metal oxide from the platinum group 5-45 at least one metal oxide from the iron and manganese group 19-94.9 boron oxide 0.1-50 ______________________________________ A method of fabricating the electrode for electrochemical processes involves deposition of an active compound on an electrically conductive base, the steps comprised in the procedure being application thereto of a solution made up of a thermally decomposed boric compound, at least one thermally decomposed metal compound from the iron and manganese group, and at least one thermally decomposed metal compound from the platinum group, and thermal treatment of said base at a temperature of 360.degree. to 500.degree. C. Another method of fabricating the electrode for electrochemical processes involves deposition of an active compound on an electrically conductive base, the steps comprised in the procedure being application thereto of a first solution of a thermally decomposed metal compound from the platinum group, thermal treatment of said base at a temperature of 360.degree.to 500.degree. C., application thereto of a second solution made up of a thermally decomposed boric compound and at least one thermally decomposed metal compound from the iron and manganese group, and thermal treatment of said base at a temperature of 360.degree. to 500.degree. C.
A method of fabricating an electrode for electrochemical processes, involving deposition of an active coating consisting of a metal oxide from the platinum group, at least one iron group metal oxide selected from the group consisting of iron, manganese and cobalt, and boron oxide on an electrically conductive base, which comprises applying onto said electrically conductive base a solution of a thermally decomposed boric compound, at least one thermally decomposed metal compound selected from the group consisting of iron, manganese and cobalt, and at least one thermally decomposed metal compound from the platinum group, and subjecting said base having said solution thereon to thermal treatment at a temperature of 360.degree. to 500.degree. C.
A method of fabricating an electrode for electrochemical processes, involving deposition of an active coating consisting of a metal oxide from the platinum group, at least one iron group metal oxide selected from the group consisting of iron, manganese and cobalt, and boron oxide on an electrically conductive base, which comprises applying onto said electrically conductive base a first solution of a thermally decomposed metal compound from the platinum group, subjecting said base having said solution thereon to thermal treatment at a temperature of 360.degree. to 500.degree. C., applying thereon a second solution of a thermally decomposed boric compound and at least one thermally decomposed iron group metal compound selected from the group consisting of iron, manganese and cobalt, and subjecting the same to thermal treatment at a temperature of 360.degree. to 500.degree. C.
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