NO341616B1 - Katode for elektrolytiske prosesser - Google Patents
Katode for elektrolytiske prosesserInfo
- Publication number
- NO341616B1 NO341616B1 NO20091653A NO20091653A NO341616B1 NO 341616 B1 NO341616 B1 NO 341616B1 NO 20091653 A NO20091653 A NO 20091653A NO 20091653 A NO20091653 A NO 20091653A NO 341616 B1 NO341616 B1 NO 341616B1
- Authority
- NO
- Norway
- Prior art keywords
- cathode
- oxide
- zone containing
- electrolytic processes
- electrolysis
- 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
-
- 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
- C25B11/097—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 comprising two or more noble metals or noble metal alloys
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/08—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of metallic material
-
- 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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Catalysts (AREA)
- Secondary Cells (AREA)
- Electrolytic Production Of Metals (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Chemically Coating (AREA)
Abstract
Det beskrives en katode for elektrolyseprosesser særlig egnet for hydrogenutvikling, ved kloralkalielektrolyse, bestående av et nikkelsubstrat utstyrt med et belegg, omfattende en beskyttende sone inneholdende palladium og en fysisk distinkt katalytisk aktiveringssone inneholdende platina eller rutenium, eventuelt blandet med et sterkt oksiderende metalloksid, fortrinnsvis krom- eller praseodymoksid.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001947A ITMI20061947A1 (it) | 2006-10-11 | 2006-10-11 | Catodo per processi elettrolitici |
PCT/EP2007/060728 WO2008043766A2 (en) | 2006-10-11 | 2007-10-09 | Cathode for electrolytic processes |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20091653L NO20091653L (no) | 2009-05-07 |
NO341616B1 true NO341616B1 (no) | 2017-12-11 |
Family
ID=39166910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20091653A NO341616B1 (no) | 2006-10-11 | 2009-04-24 | Katode for elektrolytiske prosesser |
Country Status (22)
Country | Link |
---|---|
US (1) | US7943020B2 (no) |
EP (1) | EP2084308B1 (no) |
JP (1) | JP5553605B2 (no) |
KR (1) | KR101406026B1 (no) |
CN (1) | CN101522952B (no) |
AU (1) | AU2007306373B2 (no) |
BR (1) | BRPI0719830B1 (no) |
CA (1) | CA2665569C (no) |
DK (1) | DK2084308T3 (no) |
ES (1) | ES2583989T3 (no) |
HK (1) | HK1136608A1 (no) |
HU (1) | HUE028214T2 (no) |
IL (1) | IL197751A (no) |
IT (1) | ITMI20061947A1 (no) |
MX (1) | MX2009003792A (no) |
NO (1) | NO341616B1 (no) |
PL (1) | PL2084308T3 (no) |
PT (1) | PT2084308T (no) |
RU (1) | RU2446235C2 (no) |
TW (1) | TWI417423B (no) |
WO (1) | WO2008043766A2 (no) |
ZA (1) | ZA200902129B (no) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20091719A1 (it) * | 2009-10-08 | 2011-04-09 | Industrie De Nora Spa | Catodo per processi elettrolitici |
JP5518900B2 (ja) * | 2009-12-25 | 2014-06-11 | 旭化成ケミカルズ株式会社 | 水又はアルカリ金属化合物の水溶液の電気分解用の陰極、アルカリ金属塩化物の電気分解用電解槽、及び水又はアルカリ金属化合物の水溶液の電気分解用の陰極の製造方法 |
KR101390588B1 (ko) * | 2010-02-10 | 2014-04-30 | 페르메렉덴꾜꾸가부시끼가이샤 | 수소 발생용 활성 음극 |
ITMI20100268A1 (it) * | 2010-02-22 | 2011-08-23 | Industrie De Nora Spa | Elettrodo per processi elettrolitici e metodo per il suo ottenimento |
ITMI20110735A1 (it) * | 2011-05-03 | 2012-11-04 | Industrie De Nora Spa | Elettrodo per processi elettrolitici e metodo per il suo ottenimento |
CN102321892B (zh) * | 2011-09-09 | 2014-02-19 | 重庆大学 | 一种复合型活性阴极的制备方法 |
CN102352517B (zh) * | 2011-10-21 | 2014-04-30 | 重庆大学 | 一种高活性阴极及其制备方法 |
RU2487198C1 (ru) * | 2012-05-22 | 2013-07-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Дальневосточный федеральный университет" | Металлоксидный электрод, способ его получения и применение |
ITMI20122030A1 (it) * | 2012-11-29 | 2014-05-30 | Industrie De Nora Spa | Catodo per evoluzione elettrolitica di idrogeno |
EP3440241A1 (de) * | 2016-04-07 | 2019-02-13 | Covestro Deutschland AG | Bifunktionelle elektrode und elektrolysevorrichtung für die chlor-alkali-elektrolyse |
EP3388553B1 (en) * | 2017-02-15 | 2020-12-23 | Asahi Kasei Kabushiki Kaisha | Negative electrode, method for producing same, electrolytic cell using same, and hydrogen production method |
EP3604617B1 (en) | 2017-03-23 | 2024-05-22 | Asahi Kasei Kabushiki Kaisha | Alkaline water electrolysis system and method for producing hydrogen |
CN108070877B (zh) * | 2017-11-09 | 2020-07-07 | 江苏安凯特科技股份有限公司 | 一种用于电解生产的阴极及其制备方法 |
US20220243338A1 (en) * | 2019-06-12 | 2022-08-04 | Olin Corporation | Electrode coating |
WO2021229963A1 (ja) | 2020-05-15 | 2021-11-18 | 旭化成株式会社 | 電解システム及びその使用方法 |
IT202100020735A1 (it) | 2021-08-02 | 2023-02-02 | Industrie De Nora Spa | Elettrodo per evoluzione elettrolitica di idrogeno |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1253217A (no) * | 1968-12-16 | 1971-11-10 | ||
US5855751A (en) * | 1995-05-30 | 1999-01-05 | Council Of Scientific And Industrial Research | Cathode useful for the electrolysis of aqueous alkali metal halide solution |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT989422B (it) * | 1973-06-25 | 1975-05-20 | Oronzio De Nora Impianti | Catodo per l uso in celle elettro litiche formato da nuovi materiali catodici e metodo per la sua preparazione |
US3974058A (en) | 1974-09-16 | 1976-08-10 | Basf Wyandotte Corporation | Ruthenium coated cathodes |
CA1084477A (en) * | 1975-07-22 | 1980-08-26 | Brian D. Mcnicol | Catalysts supported on at least partially polycrystalline graphite |
CA1137022A (en) * | 1977-12-09 | 1982-12-07 | Anthony B. Laconti | Electrolysis of alkali metal halides in cell with electrodes bonded to polymer membrane |
JPS6013074B2 (ja) * | 1978-02-20 | 1985-04-04 | クロリンエンジニアズ株式会社 | 電解用陰極及びその製造法 |
JPS5948872B2 (ja) * | 1978-02-20 | 1984-11-29 | クロリンエンジニアズ株式会社 | 電解用陰極及びその製造法 |
US4157943A (en) * | 1978-07-14 | 1979-06-12 | The International Nickel Company, Inc. | Composite electrode for electrolytic processes |
CA1201996A (en) * | 1980-04-22 | 1986-03-18 | Donald S. Cameron | Cathodes having platinum/ruthenium electrocatalytic surfaces of high roughness |
JPS6067687A (ja) * | 1983-09-20 | 1985-04-18 | Asahi Glass Co Ltd | 高耐久性低水素過電圧陰極及びその製造方法 |
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 |
US5164062A (en) * | 1990-05-29 | 1992-11-17 | The Dow Chemical Company | Electrocatalytic cathodes and method of preparation |
IT1293319B1 (it) * | 1997-07-10 | 1999-02-16 | De Nora Spa | Metodo per l'applicazione di un rivestmento catalitico ad un substrato metallico |
JP4142191B2 (ja) * | 1999-02-24 | 2008-08-27 | ペルメレック電極株式会社 | 活性化陰極の製造方法 |
RU2265677C2 (ru) * | 2000-02-25 | 2005-12-10 | Латтис Энерджи, Л.Л.К. | Устройство электрода и ячейки |
IT1317969B1 (it) * | 2000-06-09 | 2003-07-21 | Nora Elettrodi De | Elettrodo caratterizzato da elevata adesione di uno strato cataliticosuperficiale. |
TW200304503A (en) * | 2002-03-20 | 2003-10-01 | Asahi Chemical Ind | Electrode for generation of hydrogen |
CA2510999A1 (en) * | 2002-12-20 | 2004-07-15 | Honda Giken Kogyo Kabushiki Kaisha | Platinum and rhodium and/or iron containing catalyst formulations for hydrogen generation |
ITMI20041006A1 (it) * | 2004-05-20 | 2004-08-20 | De Nora Elettrodi Spa | Anodo per sviluppo ossigeno |
MX2007002355A (es) * | 2004-09-01 | 2007-05-11 | Eltech Systems Corp | Revestimiento que contiene paladio para bajo sobrevoltaje con cloro. |
-
2006
- 2006-10-11 IT IT001947A patent/ITMI20061947A1/it unknown
-
2007
- 2007-09-28 TW TW096136089A patent/TWI417423B/zh active
- 2007-10-09 BR BRPI0719830-2A patent/BRPI0719830B1/pt active IP Right Grant
- 2007-10-09 EP EP07821096.0A patent/EP2084308B1/en active Active
- 2007-10-09 CN CN2007800380352A patent/CN101522952B/zh active Active
- 2007-10-09 CA CA2665569A patent/CA2665569C/en active Active
- 2007-10-09 HU HUE07821096A patent/HUE028214T2/en unknown
- 2007-10-09 PL PL07821096.0T patent/PL2084308T3/pl unknown
- 2007-10-09 KR KR1020097009485A patent/KR101406026B1/ko active IP Right Grant
- 2007-10-09 RU RU2009117607/07A patent/RU2446235C2/ru active
- 2007-10-09 AU AU2007306373A patent/AU2007306373B2/en active Active
- 2007-10-09 ZA ZA200902129A patent/ZA200902129B/xx unknown
- 2007-10-09 ES ES07821096.0T patent/ES2583989T3/es active Active
- 2007-10-09 JP JP2009531830A patent/JP5553605B2/ja active Active
- 2007-10-09 WO PCT/EP2007/060728 patent/WO2008043766A2/en active Application Filing
- 2007-10-09 MX MX2009003792A patent/MX2009003792A/es active IP Right Grant
- 2007-10-09 DK DK07821096.0T patent/DK2084308T3/en active
- 2007-10-09 PT PT78210960T patent/PT2084308T/pt unknown
-
2009
- 2009-03-23 IL IL197751A patent/IL197751A/en active IP Right Grant
- 2009-04-13 US US12/422,514 patent/US7943020B2/en active Active
- 2009-04-24 NO NO20091653A patent/NO341616B1/no unknown
-
2010
- 2010-02-25 HK HK10101962.0A patent/HK1136608A1/xx unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1253217A (no) * | 1968-12-16 | 1971-11-10 | ||
US5855751A (en) * | 1995-05-30 | 1999-01-05 | Council Of Scientific And Industrial Research | Cathode useful for the electrolysis of aqueous alkali metal halide solution |
Also Published As
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