EP1344850A1 - Alkalisches Zink-Nickelbad - Google Patents
Alkalisches Zink-Nickelbad Download PDFInfo
- Publication number
- EP1344850A1 EP1344850A1 EP03003890A EP03003890A EP1344850A1 EP 1344850 A1 EP1344850 A1 EP 1344850A1 EP 03003890 A EP03003890 A EP 03003890A EP 03003890 A EP03003890 A EP 03003890A EP 1344850 A1 EP1344850 A1 EP 1344850A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- anode
- nickel
- zinc
- alkaline
- bath
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/02—Tanks; Installations therefor
-
- 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
- C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc
-
- 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
Definitions
- the invention proposes the anode of the to separate alkaline electrolyte through an ion exchange membrane.
- a cation exchange membrane has proven to be particularly advantageous exposed from a perfluorinated polymer because this negligible electrical resistance, but high chemical resistance and mechanical resistance.
- the zinc-nickel bath acts as a catholyte in the solution according to the invention.
- sulfuric or phosphoric acid can be used as the anolyte become.
- the anode material used in the electroplating cell according to the invention usual anodes, e.g. Platinized titanium anodes are eligible because of this are no longer exposed to the basic zinc-nickel bath.
- the present invention is based on that shown in the drawing Embodiment explained in more detail.
- the drawing shows:
- Fig. 1 shows the schematic structure of an electroplating bath according to the invention.
- an electroplating cell 1 is shown, the anode 2 and a cathode 3, which is the workpiece to be coated.
- the catholyte 4 surrounding the cathode is alkaline and consists of a zinc-nickel electroplating bath of known composition, in which as Complexing agents for the nickel ion amines are used.
- the the anode 2 surrounding anolyte 5 can, for example, from sulfuric or phosphoric acid consist.
- Anolyte 5 and catholyte 4 are through a perfluorinated cation exchange membrane 6 separated from each other. This membrane 6 enables an unimpeded flow of electricity through the bath, but prevents that the catholyte 4, especially the amines contained therein, with the anode 2 comes into contact, which in detail in the introduction reactions outlined including their adverse effects be avoided.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
Description
11,3 | g/l ZnO |
4,1 | g/l NiSO4*6H2O |
120 | g/l NaOH |
5,1 | g/l Polyethylenimin. |
Claims (4)
- Alkalisches Galvanikbad (1) zum Aufbringen von Zink-Nickel-Überzügen mit einer Anode (2) und einer Kathode (3), dadurch gekennzeichnet, daß die Anode von dem alkalischen Elektrolyten durch eine lonenaustauschermembran (6) getrennt ist.
- Galvanikbad nach Anspruch 1, dadurch gekennzeichnet, daß die Anode (2) durch eine perfluorierte Kationenaustauschermembran (6) von dem alkalischen Elektrolyten (4) getrennt ist.
- Galvanikbad nach Anspruch 1 oder 2, gekennzeichnet durch Schwefelsäure, Phosphorsäure, Methansulfonsäure, Amidosulfonsäure und/oder Phosphonsäure als Anolyt (5).
- Galvanikbad nach einem der Ansprüche 1 bis 3, gekennzeichnet durch eine platinierte Titananode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29924530U DE29924530U1 (de) | 1998-07-30 | 1999-07-29 | Alkalisches Zink-Nickelbad |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19834353 | 1998-07-30 | ||
DE19834353A DE19834353C2 (de) | 1998-07-30 | 1998-07-30 | Alkalisches Zink-Nickelbad |
EP99940077A EP1102875B1 (de) | 1998-07-30 | 1999-07-29 | Alkalisches zink-nickelbad |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99940077A Division EP1102875B1 (de) | 1998-07-30 | 1999-07-29 | Alkalisches zink-nickelbad |
EP99940077.3 Division | 1999-07-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1344850A1 true EP1344850A1 (de) | 2003-09-17 |
EP1344850B1 EP1344850B1 (de) | 2006-11-22 |
Family
ID=7875843
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03003890A Expired - Lifetime EP1344850B1 (de) | 1998-07-30 | 1999-07-29 | Alkalisches Zink-Nickelbad |
EP99940077A Revoked EP1102875B1 (de) | 1998-07-30 | 1999-07-29 | Alkalisches zink-nickelbad |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99940077A Revoked EP1102875B1 (de) | 1998-07-30 | 1999-07-29 | Alkalisches zink-nickelbad |
Country Status (22)
Country | Link |
---|---|
US (4) | US6602394B1 (de) |
EP (2) | EP1344850B1 (de) |
JP (2) | JP4716568B2 (de) |
KR (1) | KR20010071074A (de) |
CN (1) | CN1311830A (de) |
AT (2) | ATE242821T1 (de) |
AU (1) | AU5415299A (de) |
BG (1) | BG105184A (de) |
BR (1) | BR9912589A (de) |
CA (1) | CA2339144A1 (de) |
CZ (1) | CZ298904B6 (de) |
DE (3) | DE19834353C2 (de) |
EE (1) | EE200100059A (de) |
ES (2) | ES2201759T3 (de) |
HR (1) | HRP20010044B1 (de) |
HU (1) | HUP0103951A3 (de) |
IL (1) | IL141086A0 (de) |
MX (1) | MXPA01000932A (de) |
PL (1) | PL198149B1 (de) |
SK (1) | SK285453B6 (de) |
TR (1) | TR200100232T2 (de) |
WO (1) | WO2000006807A2 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008058086A1 (de) | 2008-11-18 | 2010-05-27 | Atotech Deutschland Gmbh | Verfahren und Vorrichtung zur Reinigung von galvanischen Bädern zur Abscheidung von Metallen |
EP2384800A1 (de) | 2010-05-07 | 2011-11-09 | Dr.Ing. Max Schlötter GmbH & Co. KG | Regeneration alkalischer Zinknickelelektrolyte durch Entfernen von Cyanidionen |
DE102010044551A1 (de) | 2010-09-07 | 2012-03-08 | Coventya Gmbh | Anode sowie deren Verwendung in einem alkalischen Galvanikbad |
DE202015002289U1 (de) | 2015-03-25 | 2015-05-06 | Hartmut Trenkner | Zweikammer - Elektrodialysezelle mit Anionen- und Kationenaustauschermembran zur Verwendung als Anode in alkalischen Zink- und Zinklegierungselektrolyten zum Zweck der Metallabscheidung in galvanischen Anlagen |
EP3358045A1 (de) | 2017-02-07 | 2018-08-08 | Dr.Ing. Max Schlötter GmbH & Co. KG | Verfahren zur galvanischen abscheidung von zink- und zinklegierungsüberzügen aus einem alkalischen beschichtungsbad mit reduziertem abbau von organischen badzusätzen |
EP3415665A1 (de) | 2017-06-14 | 2018-12-19 | Dr.Ing. Max Schlötter GmbH & Co. KG | Verfahren zur galvanischen abscheidung von zink-nickel-legierungsüberzügen aus einem alkalischen zink-nickel-legierungsbad mit reduziertem abbau von additiven |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19834353C2 (de) * | 1998-07-30 | 2000-08-17 | Hillebrand Walter Gmbh & Co Kg | Alkalisches Zink-Nickelbad |
US20060157355A1 (en) * | 2000-03-21 | 2006-07-20 | Semitool, Inc. | Electrolytic process using anion permeable barrier |
US8852417B2 (en) | 1999-04-13 | 2014-10-07 | Applied Materials, Inc. | Electrolytic process using anion permeable barrier |
US8236159B2 (en) | 1999-04-13 | 2012-08-07 | Applied Materials Inc. | Electrolytic process using cation permeable barrier |
US20060189129A1 (en) * | 2000-03-21 | 2006-08-24 | Semitool, Inc. | Method for applying metal features onto barrier layers using ion permeable barriers |
DE10026956A1 (de) * | 2000-05-30 | 2001-12-13 | Walter Hillebrand Galvanotechn | Zink-Legierungsbad |
ES2250166T5 (es) † | 2000-06-15 | 2016-05-20 | Coventya Inc | Electrochapado de zinc-níquel |
US6755960B1 (en) | 2000-06-15 | 2004-06-29 | Taskem Inc. | Zinc-nickel electroplating |
US7628898B2 (en) * | 2001-03-12 | 2009-12-08 | Semitool, Inc. | Method and system for idle state operation |
DE10223622B4 (de) * | 2002-05-28 | 2005-12-08 | Walter Hillebrand Gmbh & Co. Kg Galvanotechnik | Alkalisches Zink-Nickelbad sowie entsprechende Galvanisierungsverfahren mit erhöhter Stromausbeute |
WO2004108995A1 (en) * | 2003-06-03 | 2004-12-16 | Taskem Inc. | Zinc and zinc-alloy electroplating |
US8377283B2 (en) | 2002-11-25 | 2013-02-19 | Coventya, Inc. | Zinc and zinc-alloy electroplating |
DE10261493A1 (de) * | 2002-12-23 | 2004-07-08 | METAKEM Gesellschaft für Schichtchemie der Metalle mbH | Anode zur Galvanisierung |
US20050121332A1 (en) * | 2003-10-03 | 2005-06-09 | Kochilla John R. | Apparatus and method for treatment of metal surfaces by inorganic electrophoretic passivation |
US20050133376A1 (en) * | 2003-12-19 | 2005-06-23 | Opaskar Vincent C. | Alkaline zinc-nickel alloy plating compositions, processes and articles therefrom |
FR2864553B1 (fr) * | 2003-12-31 | 2006-09-01 | Coventya | Installation de depot de zinc ou d'alliages de zinc |
US7442286B2 (en) * | 2004-02-26 | 2008-10-28 | Atotech Deutschland Gmbh | Articles with electroplated zinc-nickel ternary and higher alloys, electroplating baths, processes and systems for electroplating such alloys |
DE102004061255B4 (de) | 2004-12-20 | 2007-10-31 | Atotech Deutschland Gmbh | Verfahren für den kontinuierlichen Betrieb von sauren oder alkalischen Zink- oder Zinklegierungsbädern und Vorrichtung zur Durchführung desselben |
EP1712660A1 (de) * | 2005-04-12 | 2006-10-18 | Enthone Inc. | Unlösliche Anode |
DE502005007138D1 (de) * | 2005-04-26 | 2009-06-04 | Atotech Deutschland Gmbh | Alkalisches Galvanikbad mit einer Filtrationsmembran |
EP1717351A1 (de) * | 2005-04-27 | 2006-11-02 | Enthone Inc. | Galvanikbad |
JP4738910B2 (ja) * | 2005-06-21 | 2011-08-03 | 日本表面化学株式会社 | 亜鉛−ニッケル合金めっき方法 |
US20070043474A1 (en) * | 2005-08-17 | 2007-02-22 | Semitool, Inc. | Systems and methods for predicting process characteristics of an electrochemical treatment process |
DE102005051632B4 (de) * | 2005-10-28 | 2009-02-19 | Enthone Inc., West Haven | Verfahren zum Beizen von nicht leitenden Substratoberflächen und zur Metallisierung von Kunststoffoberflächen |
JP4819612B2 (ja) * | 2006-08-07 | 2011-11-24 | ルネサスエレクトロニクス株式会社 | めっき処理装置および半導体装置の製造方法 |
DE102007040005A1 (de) | 2007-08-23 | 2009-02-26 | Ewh Industrieanlagen Gmbh & Co. Kg | Verfahren zum Abscheiden funktioneller Schichten aus einem Galvanikbad |
DE102007060200A1 (de) | 2007-12-14 | 2009-06-18 | Coventya Gmbh | Galvanisches Bad, Verfahren zur galvanischen Abscheidung und Verwendung einer bipolaren Membran zur Separation in einem galvanischen Bad |
TWI384094B (zh) * | 2008-02-01 | 2013-02-01 | Zhen Ding Technology Co Ltd | 電鍍用陽極裝置及包括該陽極裝置之電鍍裝置 |
EP2096193B1 (de) | 2008-02-21 | 2013-04-03 | Atotech Deutschland GmbH | Verfahren zur Herstellung von korrosionsresistentem Zink und Zink-Nickel-plattierten linearen oder komplex geformten Teilen |
KR100977068B1 (ko) * | 2010-01-25 | 2010-08-19 | 한용순 | 비정질 3가크롬합금도금층을 형성하기 위한 도금장치 및 그 3가크롬합금도금액 |
EP2738290A1 (de) | 2011-08-30 | 2014-06-04 | Rohm and Haas Electronic Materials LLC | Haftungsförderung von cyanidfreier weißer Bronze |
CN103849915B (zh) * | 2012-12-06 | 2016-08-31 | 北大方正集团有限公司 | 电镀装置和pcb板导通孔镀铜的方法 |
CN103911650B (zh) * | 2014-04-02 | 2016-07-06 | 广东达志环保科技股份有限公司 | 一种应用于碱性锌镍合金电镀的阳极 |
US10156020B2 (en) | 2015-07-22 | 2018-12-18 | Dipsol Chemicals Co., Ltd. | Zinc alloy plating method |
CN106550607B (zh) | 2015-07-22 | 2018-09-18 | 迪普索股份公司 | 锌合金镀敷方法 |
WO2017171113A1 (ko) * | 2016-03-29 | 2017-10-05 | (주) 테크윈 | 전해조 및 전해 방법 |
CN106987879A (zh) * | 2016-11-23 | 2017-07-28 | 瑞尔太阳能投资有限公司 | 电沉积装置及其电沉积方法 |
ES2952069T3 (es) | 2019-01-24 | 2023-10-26 | Atotech Deutschland Gmbh & Co Kg | Método para la deposición electrolítica una aleación de zinc-níquel usando un sistema de ánodo de membrana |
CN110462107A (zh) | 2019-02-15 | 2019-11-15 | 迪普索股份公司 | 锌或锌合金电镀方法和系统 |
JP6750186B1 (ja) | 2019-11-28 | 2020-09-02 | ユケン工業株式会社 | めっき液の亜鉛濃度の上昇を抑制する方法および亜鉛系めっき部材の製造方法 |
JP2023507479A (ja) | 2019-12-20 | 2023-02-22 | アトテック ドイチュラント ゲー・エム・ベー・ハー ウント コー. カー・ゲー | 亜鉛ニッケル合金を基材上に堆積するための方法およびシステム |
EP4273303A1 (de) | 2022-05-05 | 2023-11-08 | Atotech Deutschland GmbH & Co. KG | Verfahren zum abscheiden einer zink-nickel-legierung auf einem substrat, ein wässriges zink-nickel-abscheidungsbad, ein glanzmittel und verwendung davon |
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JPS5893886A (ja) * | 1981-11-30 | 1983-06-03 | Tokuyama Soda Co Ltd | 電気メツキ方法 |
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JPH0417693A (ja) * | 1990-05-10 | 1992-01-22 | Nippon Steel Corp | Ni又はNi―Zn合金又はNi―Zn―Co合金メッキ方法 |
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-
1998
- 1998-07-30 DE DE19834353A patent/DE19834353C2/de not_active Expired - Lifetime
-
1999
- 1999-07-24 US US09/744,706 patent/US6602394B1/en not_active Expired - Lifetime
- 1999-07-29 ES ES99940077T patent/ES2201759T3/es not_active Expired - Lifetime
- 1999-07-29 JP JP2000562585A patent/JP4716568B2/ja not_active Expired - Lifetime
- 1999-07-29 CZ CZ20010189A patent/CZ298904B6/cs not_active IP Right Cessation
- 1999-07-29 PL PL345970A patent/PL198149B1/pl unknown
- 1999-07-29 IL IL14108699A patent/IL141086A0/xx unknown
- 1999-07-29 DE DE59914011T patent/DE59914011D1/de not_active Expired - Lifetime
- 1999-07-29 ES ES03003890T patent/ES2277624T3/es not_active Expired - Lifetime
- 1999-07-29 SK SK89-2001A patent/SK285453B6/sk not_active IP Right Cessation
- 1999-07-29 AU AU54152/99A patent/AU5415299A/en not_active Abandoned
- 1999-07-29 MX MXPA01000932A patent/MXPA01000932A/es unknown
- 1999-07-29 TR TR2001/00232T patent/TR200100232T2/xx unknown
- 1999-07-29 HU HU0103951A patent/HUP0103951A3/hu unknown
- 1999-07-29 BR BR9912589-7A patent/BR9912589A/pt not_active Application Discontinuation
- 1999-07-29 WO PCT/EP1999/005443 patent/WO2000006807A2/de active IP Right Grant
- 1999-07-29 CN CN99809138A patent/CN1311830A/zh active Pending
- 1999-07-29 EP EP03003890A patent/EP1344850B1/de not_active Expired - Lifetime
- 1999-07-29 AT AT99940077T patent/ATE242821T1/de active
- 1999-07-29 AT AT03003890T patent/ATE346180T1/de active
- 1999-07-29 KR KR1020017001285A patent/KR20010071074A/ko not_active Application Discontinuation
- 1999-07-29 CA CA002339144A patent/CA2339144A1/en not_active Abandoned
- 1999-07-29 EE EEP200100059A patent/EE200100059A/xx unknown
- 1999-07-29 EP EP99940077A patent/EP1102875B1/de not_active Revoked
- 1999-07-29 DE DE59905937T patent/DE59905937D1/de not_active Expired - Lifetime
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2001
- 2001-01-16 HR HR20010044A patent/HRP20010044B1/xx not_active IP Right Cessation
- 2001-01-25 BG BG105184A patent/BG105184A/xx unknown
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2003
- 2003-07-11 US US10/618,352 patent/US20040104123A1/en not_active Abandoned
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2008
- 2008-02-13 US US12/030,750 patent/US7807035B2/en not_active Expired - Lifetime
- 2008-03-18 JP JP2008069722A patent/JP2008150713A/ja active Pending
-
2010
- 2010-10-01 US US12/896,673 patent/US8486235B2/en not_active Expired - Fee Related
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DE102008058086A1 (de) | 2008-11-18 | 2010-05-27 | Atotech Deutschland Gmbh | Verfahren und Vorrichtung zur Reinigung von galvanischen Bädern zur Abscheidung von Metallen |
EP2384800A1 (de) | 2010-05-07 | 2011-11-09 | Dr.Ing. Max Schlötter GmbH & Co. KG | Regeneration alkalischer Zinknickelelektrolyte durch Entfernen von Cyanidionen |
DE102010044551A1 (de) | 2010-09-07 | 2012-03-08 | Coventya Gmbh | Anode sowie deren Verwendung in einem alkalischen Galvanikbad |
WO2012031753A1 (de) | 2010-09-07 | 2012-03-15 | Coventya Gmbh | Anode sowie deren verwendung in einem alkalischen galvanikbad |
DE202015002289U1 (de) | 2015-03-25 | 2015-05-06 | Hartmut Trenkner | Zweikammer - Elektrodialysezelle mit Anionen- und Kationenaustauschermembran zur Verwendung als Anode in alkalischen Zink- und Zinklegierungselektrolyten zum Zweck der Metallabscheidung in galvanischen Anlagen |
DE102015009379A1 (de) | 2015-03-25 | 2016-09-29 | Coventya International Gmbh | Zweikammer-Elektrodialysezelle mit Anionen- und Kationenaustauschermembran zur Verwendung als Anode in alkalischen Zink- und Zinklegierungselektrolyten zum Zweck der Metallabscheidung in galvanischen Anlagen |
US10738391B2 (en) | 2015-03-25 | 2020-08-11 | Coventya International Gmbh | Two-chamber electrodialysis cell with anion and cation exchange membrane for use as an anode in alkaline zinc electrolytes and zinc alloy electrolytes for the purpose of deposition of metal in electroplating systems |
EP3358045A1 (de) | 2017-02-07 | 2018-08-08 | Dr.Ing. Max Schlötter GmbH & Co. KG | Verfahren zur galvanischen abscheidung von zink- und zinklegierungsüberzügen aus einem alkalischen beschichtungsbad mit reduziertem abbau von organischen badzusätzen |
WO2018146041A1 (de) | 2017-02-07 | 2018-08-16 | Dr.-Ing. Max Schlötter Gmbh & Co. Kg | Verfahren zur galvanischen abscheidung von zink- und zinklegierungsüberzügen aus einem alkalischen beschichtungsbad mit reduziertem abbau von organischen badzusätzen |
US11339492B2 (en) | 2017-02-07 | 2022-05-24 | Dr.-Ing. Max Schlötter Gmbh & Co. Kg | Method for electrodepositing zinc and zinc alloy coatings from an alkaline coating bath with reduced depletion of organic bath additives |
EP3415665A1 (de) | 2017-06-14 | 2018-12-19 | Dr.Ing. Max Schlötter GmbH & Co. KG | Verfahren zur galvanischen abscheidung von zink-nickel-legierungsüberzügen aus einem alkalischen zink-nickel-legierungsbad mit reduziertem abbau von additiven |
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