RU2015140905A - METHOD FOR PRODUCING POROUS ANODIUM NIOBIUM OXIDE - Google Patents

METHOD FOR PRODUCING POROUS ANODIUM NIOBIUM OXIDE Download PDF

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Publication number
RU2015140905A
RU2015140905A RU2015140905A RU2015140905A RU2015140905A RU 2015140905 A RU2015140905 A RU 2015140905A RU 2015140905 A RU2015140905 A RU 2015140905A RU 2015140905 A RU2015140905 A RU 2015140905A RU 2015140905 A RU2015140905 A RU 2015140905A
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RU
Russia
Prior art keywords
niobium
anodic
niobium oxide
oxide
porous
Prior art date
Application number
RU2015140905A
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Russian (ru)
Inventor
Юрий Александрович Демидов
Алексей Николаевич Белов
Антон Александрович Строганов
Ярослав Сергеевич Мельников
Original Assignee
Юрий Александрович Демидов
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Application filed by Юрий Александрович Демидов filed Critical Юрий Александрович Демидов
Priority to RU2015140905A priority Critical patent/RU2015140905A/en
Publication of RU2015140905A publication Critical patent/RU2015140905A/en

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Claims (3)

1. Способ получения пористого анодного оксида ниобия, включающий формирование слоя пористого анодного оксида ниобия путем анодного окисления ниобиевого образца в потенциостатическом режиме в электролите на неводной основе, отличающийся тем, что после формирования слоя пористого анодного оксида ниобия проводят электрохимический процесс его отделения в слабом водном растворе неорганической кислоты путем катодной поляризации ниобиевого образца в потенциостатическом режиме, затем формируют вторичный слой пористого анодного оксида ниобия путем анодного окисления ниобиевого образца в потенциостатическом режиме в электролите на неводной основе, при этом формирование слоев пористого анодного оксида ниобия проводят при термостабилизации зоны протекания электрохимической реакции.1. A method of producing a porous anodic niobium oxide, comprising forming a layer of a porous anodic niobium oxide by anodic oxidation of a niobium sample in a potentiostatic mode in a non-aqueous electrolyte, characterized in that after the formation of a layer of porous anodic niobium oxide, the electrochemical process of its separation in a weak aqueous solution is carried out inorganic acid by cathodic polarization of a niobium sample in a potentiostatic mode, then a secondary layer of porous anodic oxide is formed bii by anodic oxidation of the niobium sample in potentiostatic mode in non-aqueous electrolyte, wherein the anodic formation of porous layers of niobium oxide is conducted at a heat setting zone electrochemical reaction. 2. Способ по п. 1, отличающийся тем, что в качестве ниобиевого образца используют ниобиевую фольгу или подложку с нанесенной на нее тонкой пленкой ниобия.2. The method according to p. 1, characterized in that as a niobium sample using a niobium foil or a substrate coated with a thin film of niobium. 3. Способ по п. 2, отличающийся тем, что в качестве материала подложки используют монокристаллический кремний.3. The method according to p. 2, characterized in that monocrystalline silicon is used as the substrate material.
RU2015140905A 2015-09-25 2015-09-25 METHOD FOR PRODUCING POROUS ANODIUM NIOBIUM OXIDE RU2015140905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015140905A RU2015140905A (en) 2015-09-25 2015-09-25 METHOD FOR PRODUCING POROUS ANODIUM NIOBIUM OXIDE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015140905A RU2015140905A (en) 2015-09-25 2015-09-25 METHOD FOR PRODUCING POROUS ANODIUM NIOBIUM OXIDE

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RU2015140905A true RU2015140905A (en) 2017-03-30

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RU2015140905A RU2015140905A (en) 2015-09-25 2015-09-25 METHOD FOR PRODUCING POROUS ANODIUM NIOBIUM OXIDE

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