WO2004108995A1 - Zinc and zinc-alloy electroplating - Google Patents
Zinc and zinc-alloy electroplating Download PDFInfo
- Publication number
- WO2004108995A1 WO2004108995A1 PCT/US2003/017350 US0317350W WO2004108995A1 WO 2004108995 A1 WO2004108995 A1 WO 2004108995A1 US 0317350 W US0317350 W US 0317350W WO 2004108995 A1 WO2004108995 A1 WO 2004108995A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- anode
- anolyte
- ions
- nickel
- zinc
- Prior art date
Links
Classifications
-
- 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
- C25D3/22—Electroplating: Baths therefor from solutions 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
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/10—Electrodes, e.g. composition, counter electrode
-
- 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
Definitions
- German Patent Publication DE 19834353A1 published February 3, 2000 discloses an apparatus similar to that of the ⁇ 079 patent for applying, a zinc-nickel coating onto a cathode workpiece.
- the apparatus comprises a vessel which is divided by a cation exchange membrane into a cathode compartment containing a catholyte and an anode compartment containing an anolyte.
- the catholyte is an alkaline zinc-nickel electroplating bath containing poly (alkyleneimine) additives for complexing and brightening.
- a cathode workpiece to be plated is positioned in the cathode compartment.
- the anolyte is an acid such as sulfuric acid or phosphoric acid.
- an enclosure 60 can comprise a wall or partition 62 extending cross-wise in a tank 64 dividing the tank 64 into a catholyte compartment 66 and an anolyte compartment 68. At least a portion of the wall 64 and, preferably, substantially all of the wall comprises an ion exchange membrane 70.
- a cathode workpiece 72 is disposed in the catholyte 74 and a metal anode 76 is disposed in the anolyte 78.
- the enclosure of the anode assembly can be made of any suitable plastic resistant to the electroplating bath and the anolyte, for instance, polyethylene.
- the additional metal ions can include any metal ion except that nickel ions cannot be used as the sole additional metal ions.
- the electroplating bath can comprise, for example, a mixture of zinc ions and iron ions, a mixture of zinc ions, nickel ions, and iron ions, but not a mixture of zinc ions and nickel ions.
- the source for these additional metal ions for the electroplating bath can be any suitable metal compound, which can be made soluble in an aqueous alkaline solution.
- the electroplating bath can also contain, in addition to the zinc and the additional metal ions, at least one additive commonly used in a zinc or zinc alloy electroplating bath that improves an aspect of the electroplating process.
- aspects of the electroplating process that can be improved include the physical properties of the electroplate and the metal complexing properties of the bath.
- One type of additive which is capable of potentially electrolytically breaking down at the anode, can comprise an amine.
- Amines can potentially be oxidizable to cyanides upon contact with the anode.
- Examples of amines that are oxidizable to cyanides include alphatic amines, such as ethyleneimine, 1, 2-propyleneimine, 1, 2-butyleneimine, and 1, 1-dimethylethyleneimine as well as polyamines, such as poly (alkyleneimine) .
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES03734340.7T ES2609080T3 (en) | 2003-06-03 | 2003-06-03 | Zinc and zinc alloy electrolytic coating |
PCT/US2003/017350 WO2004108995A1 (en) | 2003-06-03 | 2003-06-03 | Zinc and zinc-alloy electroplating |
EP03734340.7A EP1639155B1 (en) | 2003-06-03 | 2003-06-03 | Zinc and zinc-alloy electroplating |
AU2003239929A AU2003239929A1 (en) | 2003-06-03 | 2003-06-03 | Zinc and zinc-alloy electroplating |
BRPI0318331-9A BR0318331A (en) | 2003-06-03 | 2003-06-03 | apparatus for applying a zinc or zinc alloy electrodeposit to a workpiece |
US10/558,959 US8377283B2 (en) | 2002-11-25 | 2003-06-03 | Zinc and zinc-alloy electroplating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2003/017350 WO2004108995A1 (en) | 2003-06-03 | 2003-06-03 | Zinc and zinc-alloy electroplating |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004108995A1 true WO2004108995A1 (en) | 2004-12-16 |
Family
ID=33509892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/017350 WO2004108995A1 (en) | 2002-11-25 | 2003-06-03 | Zinc and zinc-alloy electroplating |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1639155B1 (en) |
AU (1) | AU2003239929A1 (en) |
BR (1) | BR0318331A (en) |
ES (1) | ES2609080T3 (en) |
WO (1) | WO2004108995A1 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1712660A1 (en) | 2005-04-12 | 2006-10-18 | Enthone Inc. | Insoluble anode |
US7578947B2 (en) | 2005-10-28 | 2009-08-25 | Enthone Inc. | Method for etching non-conductive substrate surfaces |
US8123926B2 (en) * | 1999-04-13 | 2012-02-28 | Applied Materials, Inc. | Electrolytic copper process using anion permeable barrier |
WO2012031753A1 (en) * | 2010-09-07 | 2012-03-15 | Coventya Gmbh | Anode and use thereof in an alkaline electroplating bath |
US8236159B2 (en) | 1999-04-13 | 2012-08-07 | Applied Materials Inc. | Electrolytic process using cation permeable barrier |
US8293092B2 (en) | 2005-04-26 | 2012-10-23 | Atotech Deutschland Gmbh | Alkaline electroplating bath having a filtration membrane |
US8852417B2 (en) | 1999-04-13 | 2014-10-07 | Applied Materials, Inc. | Electrolytic process using anion permeable barrier |
DE202015002289U1 (en) | 2015-03-25 | 2015-05-06 | Hartmut Trenkner | Two-chamber electrodialysis cell with anion and cation exchange membrane for use as an anode in alkaline zinc and zinc alloy electrolytes for the purpose of metal deposition in electroplating plants |
JP5830203B1 (en) * | 2015-07-22 | 2015-12-09 | ディップソール株式会社 | Zinc alloy plating method |
JP5830202B1 (en) * | 2015-07-22 | 2015-12-09 | ディップソール株式会社 | Zinc alloy plating method |
DE102007002321B4 (en) * | 2007-01-16 | 2018-07-05 | Volkswagen Ag | Coil spring with corrosion protection |
CN109824930A (en) * | 2019-02-15 | 2019-05-31 | 朝阳华鼎储能技术有限公司 | A kind of ion exchange membrane preparation method based on waste and old resin recovery technology |
CN110066421A (en) * | 2019-05-09 | 2019-07-30 | 朝阳华鼎储能技术有限公司 | A kind of perfluorinated sulfonic resin recovery method of waste and old diaphragm |
JP2020152960A (en) * | 2019-03-20 | 2020-09-24 | 株式会社ユアサメンブレンシステム | Diaphragm member |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5112447A (en) * | 1991-08-19 | 1992-05-12 | Eltech Systems Corporation | Process for electroplating |
WO2001096631A1 (en) | 2000-06-15 | 2001-12-20 | Taskem Inc. | Zinc-nickel electroplating |
US6602394B1 (en) * | 1998-07-30 | 2003-08-05 | Walter Hillebrand Gmbh & Co. Galvanotechnik | Alkali zinc nickel bath |
-
2003
- 2003-06-03 WO PCT/US2003/017350 patent/WO2004108995A1/en active Search and Examination
- 2003-06-03 BR BRPI0318331-9A patent/BR0318331A/en not_active Application Discontinuation
- 2003-06-03 ES ES03734340.7T patent/ES2609080T3/en not_active Expired - Lifetime
- 2003-06-03 EP EP03734340.7A patent/EP1639155B1/en not_active Expired - Lifetime
- 2003-06-03 AU AU2003239929A patent/AU2003239929A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5112447A (en) * | 1991-08-19 | 1992-05-12 | Eltech Systems Corporation | Process for electroplating |
US6602394B1 (en) * | 1998-07-30 | 2003-08-05 | Walter Hillebrand Gmbh & Co. Galvanotechnik | Alkali zinc nickel bath |
WO2001096631A1 (en) | 2000-06-15 | 2001-12-20 | Taskem Inc. | Zinc-nickel electroplating |
Non-Patent Citations (1)
Title |
---|
See also references of EP1639155A4 * |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8123926B2 (en) * | 1999-04-13 | 2012-02-28 | Applied Materials, Inc. | Electrolytic copper process using anion permeable barrier |
US8236159B2 (en) | 1999-04-13 | 2012-08-07 | Applied Materials Inc. | Electrolytic process using cation permeable barrier |
US8852417B2 (en) | 1999-04-13 | 2014-10-07 | Applied Materials, Inc. | Electrolytic process using anion permeable barrier |
US8961771B2 (en) | 1999-04-13 | 2015-02-24 | Applied Materials, Inc. | Electrolytic process using cation permeable barrier |
US9234293B2 (en) | 1999-04-13 | 2016-01-12 | Applied Materials, Inc. | Electrolytic copper process using anion permeable barrier |
US7666283B2 (en) | 2005-04-12 | 2010-02-23 | Enthone Inc. | Insoluble anode |
EP1712660A1 (en) | 2005-04-12 | 2006-10-18 | Enthone Inc. | Insoluble anode |
CN104911651A (en) * | 2005-04-26 | 2015-09-16 | 德国艾托科技公司 | Alkaline electroplating bath having a filtration membrane |
US8293092B2 (en) | 2005-04-26 | 2012-10-23 | Atotech Deutschland Gmbh | Alkaline electroplating bath having a filtration membrane |
US7578947B2 (en) | 2005-10-28 | 2009-08-25 | Enthone Inc. | Method for etching non-conductive substrate surfaces |
DE102007002321B4 (en) * | 2007-01-16 | 2018-07-05 | Volkswagen Ag | Coil spring with corrosion protection |
WO2012031753A1 (en) * | 2010-09-07 | 2012-03-15 | Coventya Gmbh | Anode and use thereof in an alkaline electroplating bath |
DE102015009379A1 (en) | 2015-03-25 | 2016-09-29 | Coventya International Gmbh | Two-compartment electrodialysis cell with anion and cation exchange membrane for use as an anode in alkaline zinc and zinc alloy electrolytes for the purpose of metal deposition in galvanic plants |
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 |
DE202015002289U1 (en) | 2015-03-25 | 2015-05-06 | Hartmut Trenkner | Two-chamber electrodialysis cell with anion and cation exchange membrane for use as an anode in alkaline zinc and zinc alloy electrolytes for the purpose of metal deposition in electroplating plants |
US9903038B2 (en) | 2015-07-22 | 2018-02-27 | Dipsol Chemicals Co., Ltd. | Zinc alloy plating method |
WO2016075964A1 (en) * | 2015-07-22 | 2016-05-19 | ディップソール株式会社 | Zinc alloy plating method |
JP5830203B1 (en) * | 2015-07-22 | 2015-12-09 | ディップソール株式会社 | Zinc alloy plating method |
WO2016075963A1 (en) * | 2015-07-22 | 2016-05-19 | ディップソール株式会社 | Zinc alloy plating method |
US10156020B2 (en) | 2015-07-22 | 2018-12-18 | Dipsol Chemicals Co., Ltd. | Zinc alloy plating method |
JP5830202B1 (en) * | 2015-07-22 | 2015-12-09 | ディップソール株式会社 | Zinc alloy plating method |
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 |
CN109824930A (en) * | 2019-02-15 | 2019-05-31 | 朝阳华鼎储能技术有限公司 | A kind of ion exchange membrane preparation method based on waste and old resin recovery technology |
JP2020152960A (en) * | 2019-03-20 | 2020-09-24 | 株式会社ユアサメンブレンシステム | Diaphragm member |
JP7256042B2 (en) | 2019-03-20 | 2023-04-11 | 株式会社ユアサメンブレンシステム | Diaphragm member |
CN110066421A (en) * | 2019-05-09 | 2019-07-30 | 朝阳华鼎储能技术有限公司 | A kind of perfluorinated sulfonic resin recovery method of waste and old diaphragm |
Also Published As
Publication number | Publication date |
---|---|
ES2609080T3 (en) | 2017-04-18 |
EP1639155B1 (en) | 2016-11-02 |
EP1639155A4 (en) | 2007-04-25 |
EP1639155A1 (en) | 2006-03-29 |
AU2003239929A8 (en) | 2005-01-04 |
BR0318331A (en) | 2006-07-11 |
AU2003239929A1 (en) | 2005-01-04 |
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