CN101302624A - 改善镍电极性能的方法 - Google Patents
改善镍电极性能的方法 Download PDFInfo
- Publication number
- CN101302624A CN101302624A CNA2008100038287A CN200810003828A CN101302624A CN 101302624 A CN101302624 A CN 101302624A CN A2008100038287 A CNA2008100038287 A CN A2008100038287A CN 200810003828 A CN200810003828 A CN 200810003828A CN 101302624 A CN101302624 A CN 101302624A
- Authority
- CN
- China
- Prior art keywords
- voltage
- metered
- solution
- platinum
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- 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
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
-
- 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
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
-
- 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
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
- C25D21/14—Controlled addition of electrolyte components
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/18—Regeneration of process solutions of electrolytes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/50—Electroplating: Baths therefor from solutions of platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/567—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/18—Electroplating using modulated, pulsed or reversing current
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007003554A DE102007003554A1 (de) | 2007-01-24 | 2007-01-24 | Verfahren zur Leistungsverbesserung von Nickelelektroden |
DE102007003554.5 | 2007-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101302624A true CN101302624A (zh) | 2008-11-12 |
CN101302624B CN101302624B (zh) | 2016-08-03 |
Family
ID=39322798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810003828.7A Expired - Fee Related CN101302624B (zh) | 2007-01-24 | 2008-01-24 | 改善镍电极性能的方法 |
Country Status (11)
Country | Link |
---|---|
US (2) | US20080257749A1 (zh) |
EP (1) | EP1953270B1 (zh) |
JP (2) | JP5679621B2 (zh) |
KR (2) | KR20080069913A (zh) |
CN (1) | CN101302624B (zh) |
BR (1) | BRPI0800044A (zh) |
CA (1) | CA2618205A1 (zh) |
DE (1) | DE102007003554A1 (zh) |
RU (1) | RU2443803C2 (zh) |
SG (1) | SG144842A1 (zh) |
TW (1) | TWI437128B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102544503A (zh) * | 2010-12-31 | 2012-07-04 | 杭州新研动力能源有限公司 | 镍锌电池添加剂 |
CN108431303A (zh) * | 2015-12-28 | 2018-08-21 | 迪诺拉永久电极股份有限公司 | 碱水电解方法 |
CN110651071A (zh) * | 2017-05-16 | 2020-01-03 | 赛峰航空器发动机 | 通过电渗析过滤铂镀槽的改进方法和装置 |
CN112513334A (zh) * | 2018-07-20 | 2021-03-16 | 科思创知识产权两合公司 | 改进镍电极性能的方法 |
CN112695339A (zh) * | 2020-12-15 | 2021-04-23 | 世能氢电科技有限公司 | 一种析氢催化电极、其制备方法及其应用 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5349360B2 (ja) * | 2009-03-11 | 2013-11-20 | 本田技研工業株式会社 | 水電解装置の運転停止方法 |
WO2018029200A1 (de) | 2016-08-10 | 2018-02-15 | Covestro Deutschland Ag | Verfahren zur elektrochemischen reinigung von chlorid-haltigen prozesslösungen |
FR3058165B1 (fr) * | 2016-10-27 | 2018-12-14 | Safran Aircraft Engines | Procede et dispositif de regeneration de bain de platine |
KR102283328B1 (ko) * | 2016-11-28 | 2021-07-30 | 주식회사 엘지화학 | 환원 전극의 재생방법 |
US10815578B2 (en) | 2017-09-08 | 2020-10-27 | Electrode Solutions, LLC | Catalyzed cushion layer in a multi-layer electrode |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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NL288862A (zh) * | 1962-02-13 | |||
US3857766A (en) * | 1972-08-03 | 1974-12-31 | Permaloy Corp | Process for anodizing aluminum and its alloys |
US4160704A (en) | 1977-04-29 | 1979-07-10 | Olin Corporation | In situ reduction of electrode overvoltage |
US4105516A (en) | 1977-07-11 | 1978-08-08 | Ppg Industries, Inc. | Method of electrolysis |
US4292159A (en) * | 1977-11-21 | 1981-09-29 | Olin Corporation | Cell having in situ reduction of electrode overvoltage |
FR2538005B1 (fr) | 1982-12-17 | 1987-06-12 | Solvay | Cathode pour la production electrolytique d'hydrogene et son utilisation |
GB8316778D0 (en) | 1983-06-21 | 1983-07-27 | Ici Plc | Cathode |
IT1208128B (it) * | 1984-11-07 | 1989-06-06 | Alberto Pellegri | Elettrodo per uso in celle elettrochimiche, procedimento per la sua preparazione ed uso nell'elettrolisi del cloruro disodio. |
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 |
JPS6411988A (en) | 1987-07-06 | 1989-01-17 | Kanegafuchi Chemical Ind | Method for recovering activity of deteriorated cathode having low hydrogen overvoltage |
US5035789A (en) | 1990-05-29 | 1991-07-30 | The Dow Chemical Company | Electrocatalytic cathodes and methods of preparation |
US5227030A (en) * | 1990-05-29 | 1993-07-13 | The Dow Chemical Company | Electrocatalytic cathodes and methods of preparation |
IT1248564B (it) * | 1991-06-27 | 1995-01-19 | Permelec Spa Nora | Processo di decomposizione elettrochimica di sali neutri senza co-produzione di alogeni o di acido e cella di elettrolisi adatta per la sua realizzazione. |
JP3171646B2 (ja) * | 1992-03-25 | 2001-05-28 | 日本エレクトロプレイテイング・エンジニヤース株式会社 | 白金合金めっき浴及びそれを用いた白金合金めっき品の製造方法 |
DE4232958C1 (zh) * | 1992-10-01 | 1993-09-16 | Deutsche Aerospace Ag, 80804 Muenchen, De | |
JP3344828B2 (ja) * | 1994-06-06 | 2002-11-18 | ペルメレック電極株式会社 | 塩水の電解方法 |
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 |
US5730852A (en) * | 1995-09-25 | 1998-03-24 | Davis, Joseph & Negley | Preparation of cuxinygazsen (X=0-2, Y=0-2, Z=0-2, N=0-3) precursor films by electrodeposition for fabricating high efficiency solar cells |
JP3670763B2 (ja) | 1996-06-24 | 2005-07-13 | 三洋電機株式会社 | 不揮発性半導体メモリ |
JP2003268584A (ja) * | 2002-03-11 | 2003-09-25 | Asahi Kasei Corp | 陰極の製造方法 |
JP2003277966A (ja) * | 2002-03-22 | 2003-10-02 | Asahi Kasei Corp | 低い過電圧と耐久性に優れた水素発生用陰極 |
KR100363011B1 (en) * | 2002-03-28 | 2002-11-30 | Hanwha Chemical Corp | Electrolyte composition for electrolysis of brine and electrolysis method of brine using the same |
DE10257643A1 (de) * | 2002-12-10 | 2004-06-24 | Basf Ag | Verfahren zur Herstellung einer Membran-Elektrodeneinheit |
EP1644314B1 (de) | 2003-07-01 | 2011-08-10 | Bayer Cropscience AG | Verfahren zum herstellen von difluoracetessigs urealkylestern |
JP2006183113A (ja) * | 2004-12-28 | 2006-07-13 | Kaneka Corp | 食塩水電解槽の性能回復方法ならびに該方法により処理された陰極を用いた生産苛性ソーダ溶液および塩素の製造方法 |
JP4339337B2 (ja) * | 2005-09-16 | 2009-10-07 | 株式会社カネカ | 電気分解用陰極の活性化方法および電気分解方法 |
JP2008012599A (ja) * | 2006-07-03 | 2008-01-24 | Bc Tekku:Kk | ミーリングカッタ用アーバ |
-
2007
- 2007-01-24 DE DE102007003554A patent/DE102007003554A1/de not_active Ceased
-
2008
- 2008-01-11 EP EP08000438.5A patent/EP1953270B1/de not_active Not-in-force
- 2008-01-17 SG SG200800423-6A patent/SG144842A1/en unknown
- 2008-01-18 US US12/016,291 patent/US20080257749A1/en not_active Abandoned
- 2008-01-21 CA CA002618205A patent/CA2618205A1/en not_active Abandoned
- 2008-01-23 RU RU2008101765/07A patent/RU2443803C2/ru not_active IP Right Cessation
- 2008-01-23 TW TW097102420A patent/TWI437128B/zh not_active IP Right Cessation
- 2008-01-23 JP JP2008012599A patent/JP5679621B2/ja not_active Expired - Fee Related
- 2008-01-23 KR KR1020080006886A patent/KR20080069913A/ko active Search and Examination
- 2008-01-24 CN CN200810003828.7A patent/CN101302624B/zh not_active Expired - Fee Related
- 2008-01-24 BR BRPI0800044-1A patent/BRPI0800044A/pt not_active IP Right Cessation
-
2012
- 2012-09-04 US US13/602,827 patent/US9273403B2/en not_active Expired - Fee Related
-
2013
- 2013-07-18 JP JP2013149171A patent/JP5732111B2/ja active Active
-
2015
- 2015-06-29 KR KR1020150092206A patent/KR20150082163A/ko not_active Application Discontinuation
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102544503A (zh) * | 2010-12-31 | 2012-07-04 | 杭州新研动力能源有限公司 | 镍锌电池添加剂 |
CN102544503B (zh) * | 2010-12-31 | 2015-04-15 | 杭州新研动力能源有限公司 | 镍锌电池添加剂 |
CN108431303A (zh) * | 2015-12-28 | 2018-08-21 | 迪诺拉永久电极股份有限公司 | 碱水电解方法 |
CN108431303B (zh) * | 2015-12-28 | 2019-08-27 | 迪诺拉永久电极股份有限公司 | 碱水电解方法 |
US10619253B2 (en) | 2015-12-28 | 2020-04-14 | De Nora Permelec Ltd | Method for electrolyzing alkaline water |
CN110651071A (zh) * | 2017-05-16 | 2020-01-03 | 赛峰航空器发动机 | 通过电渗析过滤铂镀槽的改进方法和装置 |
CN112513334A (zh) * | 2018-07-20 | 2021-03-16 | 科思创知识产权两合公司 | 改进镍电极性能的方法 |
CN112513334B (zh) * | 2018-07-20 | 2023-12-22 | 科思创知识产权两合公司 | 改进镍电极性能的方法 |
CN112695339A (zh) * | 2020-12-15 | 2021-04-23 | 世能氢电科技有限公司 | 一种析氢催化电极、其制备方法及其应用 |
Also Published As
Publication number | Publication date |
---|---|
EP1953270A1 (de) | 2008-08-06 |
JP2008179896A (ja) | 2008-08-07 |
TWI437128B (zh) | 2014-05-11 |
RU2443803C2 (ru) | 2012-02-27 |
JP2013213284A (ja) | 2013-10-17 |
CA2618205A1 (en) | 2008-07-24 |
CN101302624B (zh) | 2016-08-03 |
US20080257749A1 (en) | 2008-10-23 |
EP1953270B1 (de) | 2015-12-09 |
DE102007003554A1 (de) | 2008-07-31 |
US9273403B2 (en) | 2016-03-01 |
JP5679621B2 (ja) | 2015-03-04 |
US20120325674A1 (en) | 2012-12-27 |
BRPI0800044A (pt) | 2008-09-16 |
SG144842A1 (en) | 2008-08-28 |
KR20080069913A (ko) | 2008-07-29 |
KR20150082163A (ko) | 2015-07-15 |
JP5732111B2 (ja) | 2015-06-10 |
TW200846500A (en) | 2008-12-01 |
RU2008101765A (ru) | 2009-07-27 |
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Effective date of registration: 20160608 Address after: German Monheim Applicant after: BAYER INTELLECTUAL PROPERTY GmbH Address before: Germany Leverkusen Applicant before: BAYER MATERIALSCIENCE AG Effective date of registration: 20160608 Address after: Leverkusen, Germany Applicant after: COVESTRO DEUTSCHLAND AG Address before: German Monheim Applicant before: BAYER INTELLECTUAL PROPERTY GmbH |
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Granted publication date: 20160803 Termination date: 20210124 |