BR112018005402A2 - eletrodos, uso do eletrodo, e processo de fabricação de eletrodo - Google Patents
eletrodos, uso do eletrodo, e processo de fabricação de eletrodoInfo
- Publication number
- BR112018005402A2 BR112018005402A2 BR112018005402-0A BR112018005402A BR112018005402A2 BR 112018005402 A2 BR112018005402 A2 BR 112018005402A2 BR 112018005402 A BR112018005402 A BR 112018005402A BR 112018005402 A2 BR112018005402 A2 BR 112018005402A2
- Authority
- BR
- Brazil
- Prior art keywords
- electrode
- manufacturing process
- layer
- electrodes
- thioxide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
- C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
- C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
- C25B11/061—Metal or alloy
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
- C02F2001/46138—Electrodes comprising a substrate and a coating
- C02F2001/46142—Catalytic coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Inert Electrodes (AREA)
Abstract
é descrito um eletrodo (10), no qual primeira camada (30) de tiox com porosidade na faixa de 0-3% está presente sobre pelo menos uma superfície de um substrato de eletrodo (20) e uma segunda camada (40) de tiox com porosidade de mais de 3 até 20% está presente sobre a primeira camada (30) de tiox. uma camada eletrocatalítica (50) está presente sobre a segunda camada (40) de tiox. x está na faixa de 1-2 para a primeira (30) e a segunda camada (40) de tiox. é descrito um processo de fabricação do eletrodo (10), bem como seus usos.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15186815 | 2015-09-25 | ||
EP15186815.5 | 2015-09-25 | ||
PCT/EP2016/072505 WO2017050867A1 (en) | 2015-09-25 | 2016-09-22 | Electrode |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018005402A2 true BR112018005402A2 (pt) | 2018-10-09 |
BR112018005402B1 BR112018005402B1 (pt) | 2021-07-27 |
Family
ID=54251317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018005402-0A BR112018005402B1 (pt) | 2015-09-25 | 2016-09-22 | Eletrodos, uso do eletrodo, e processo de fabricação de eletrodo |
Country Status (11)
Country | Link |
---|---|
US (1) | US11041249B2 (pt) |
EP (1) | EP3353335B1 (pt) |
CN (1) | CN108026649B (pt) |
AR (1) | AR106068A1 (pt) |
BR (1) | BR112018005402B1 (pt) |
CA (1) | CA2999109C (pt) |
ES (1) | ES2785640T3 (pt) |
PT (1) | PT3353335T (pt) |
TW (1) | TW201725285A (pt) |
UY (1) | UY36914A (pt) |
WO (1) | WO2017050867A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR106069A1 (es) | 2015-09-25 | 2017-12-06 | Akzo Nobel Chemicals Int Bv | Electrodo y proceso para su manufactura |
FI3861151T3 (fi) | 2018-10-02 | 2023-09-05 | Nouryon Chemicals Int Bv | Selektiivinen katodi käytettäväksi elektrolyyttisessä kloraattimenetelmässä |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE786660A (fr) * | 1971-07-30 | 1973-01-24 | Hooker Chemical Corp | Diaphragmes de conditionnement pour les cuves a chlore-alcali |
DE2300422C3 (de) | 1973-01-05 | 1981-10-15 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung einer Elektrode |
NO141419C (no) * | 1974-02-02 | 1980-03-05 | Sigri Elektrographit Gmbh | Elektrode for elektrokjemiske prosesser |
DE2405010C3 (de) * | 1974-02-02 | 1982-08-05 | Sigri Elektrographit Gmbh, 8901 Meitingen | Sinter-Elektrode für elektrochemische Prozesse und Verfahren zum Herstellen der Elektrode |
SE425412B (sv) * | 1974-10-29 | 1982-09-27 | Diamond Shamrock Techn | Forfarande for framstellning av en elektrod lemplig for anvendning i elektrolytiska forfaranden |
US4422917A (en) * | 1980-09-10 | 1983-12-27 | Imi Marston Limited | Electrode material, electrode and electrochemical cell |
CA1176115A (en) | 1982-05-28 | 1984-10-16 | Cornelis Blaauw | Method of preparing ti0.sub.2 thick film photoanodes for photoelectrochemical cells |
CN1012970B (zh) | 1987-06-29 | 1991-06-26 | 耐用电极株式会社 | 用于电解的阴极及其制备方法 |
LU88516A1 (de) | 1993-07-21 | 1996-02-01 | Furukawa Electric Co Ltd | Sauerstoff erzeugende Elektrode und Verfahren dieselbe herzustellen |
TW200304503A (en) | 2002-03-20 | 2003-10-01 | Asahi Chemical Ind | Electrode for generation of hydrogen |
US20040031689A1 (en) * | 2002-08-19 | 2004-02-19 | Industrial Technology Research Institute | Electrochemical catalyst electrode to increase bonding durability between covering layers and a metal substrate |
CN1849414B (zh) * | 2003-10-08 | 2011-01-26 | 阿克佐诺贝尔公司 | 电极 |
CN1772955A (zh) * | 2005-10-12 | 2006-05-17 | 中国海洋大学 | 一种混合金属氧化物电极及其制备方法 |
CN1900368B (zh) | 2006-06-30 | 2010-05-12 | 福州大学 | 高铈含量的含钌涂层钛阳极及其制备方法 |
CN101861412B (zh) * | 2007-11-16 | 2013-04-24 | 阿克佐诺贝尔股份有限公司 | 电极 |
CN101343749B (zh) * | 2008-08-09 | 2014-05-07 | 中国海洋大学 | 一种金属氧化物涂层电极及其制备方法 |
GB2469265B8 (en) * | 2009-04-06 | 2015-06-17 | Re Hydrogen Ltd | Electrode configuration of electrolysers to protect catalyst from oxidation |
TWI490371B (zh) * | 2009-07-28 | 2015-07-01 | Industrie De Nora Spa | 電解應用上的電極及其製法以及在電極表面上陽極釋氧之電解法和電冶法 |
ITMI20101098A1 (it) * | 2010-06-17 | 2011-12-18 | Industrie De Nora Spa | Elettrodo per elettroclorazione |
US9365939B2 (en) * | 2011-05-31 | 2016-06-14 | Wisconsin Alumni Research Foundation | Nanoporous materials for reducing the overpotential of creating hydrogen by water electrolysis |
JP2014203809A (ja) * | 2013-04-10 | 2014-10-27 | 富士電機株式会社 | 正極およびその製造方法 |
JP5548296B1 (ja) * | 2013-09-06 | 2014-07-16 | ペルメレック電極株式会社 | 電解用電極の製造方法 |
AR106069A1 (es) | 2015-09-25 | 2017-12-06 | Akzo Nobel Chemicals Int Bv | Electrodo y proceso para su manufactura |
-
2016
- 2016-09-20 AR ARP160102849A patent/AR106068A1/es unknown
- 2016-09-22 CN CN201680054820.6A patent/CN108026649B/zh active Active
- 2016-09-22 BR BR112018005402-0A patent/BR112018005402B1/pt active IP Right Grant
- 2016-09-22 EP EP16775562.8A patent/EP3353335B1/en active Active
- 2016-09-22 PT PT167755628T patent/PT3353335T/pt unknown
- 2016-09-22 ES ES16775562T patent/ES2785640T3/es active Active
- 2016-09-22 WO PCT/EP2016/072505 patent/WO2017050867A1/en active Application Filing
- 2016-09-22 CA CA2999109A patent/CA2999109C/en active Active
- 2016-09-22 US US15/761,124 patent/US11041249B2/en active Active
- 2016-09-23 UY UY0001036914A patent/UY36914A/es unknown
- 2016-09-23 TW TW105130907A patent/TW201725285A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2017050867A1 (en) | 2017-03-30 |
UY36914A (es) | 2017-04-28 |
TW201725285A (zh) | 2017-07-16 |
ES2785640T3 (es) | 2020-10-07 |
CA2999109C (en) | 2023-08-15 |
CA2999109A1 (en) | 2017-03-30 |
CN108026649B (zh) | 2020-12-11 |
US20180258543A1 (en) | 2018-09-13 |
EP3353335A1 (en) | 2018-08-01 |
BR112018005402B1 (pt) | 2021-07-27 |
US11041249B2 (en) | 2021-06-22 |
EP3353335B1 (en) | 2020-02-26 |
CN108026649A (zh) | 2018-05-11 |
PT3353335T (pt) | 2020-05-29 |
AR106068A1 (es) | 2017-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/09/2016, OBSERVADAS AS CONDICOES LEGAIS. |