MY176034A - Method of electrodepositing nickel-cobalt alloy, non-aqueous electroplating bath and cell thereof - Google Patents

Method of electrodepositing nickel-cobalt alloy, non-aqueous electroplating bath and cell thereof

Info

Publication number
MY176034A
MY176034A MYPI2010700034A MYPI2010700034A MY176034A MY 176034 A MY176034 A MY 176034A MY PI2010700034 A MYPI2010700034 A MY PI2010700034A MY PI2010700034 A MYPI2010700034 A MY PI2010700034A MY 176034 A MY176034 A MY 176034A
Authority
MY
Malaysia
Prior art keywords
ion
cathode
alloy
electroplating bath
cell
Prior art date
Application number
MYPI2010700034A
Inventor
Jeffrey Basirun Wan
Ebadi Mehdi
Alias Yatimah
Hakimin Zainuddin Khairul
Shaharia Bhuyan Mohamad
Bin Sulaiman Azhar
Original Assignee
Mimos Berhad
Univ Malaya
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mimos Berhad, Univ Malaya filed Critical Mimos Berhad
Priority to MYPI2010700034A priority Critical patent/MY176034A/en
Priority to PCT/MY2011/000033 priority patent/WO2011149330A1/en
Publication of MY176034A publication Critical patent/MY176034A/en

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
    • C25D3/66—Electroplating: Baths therefor from melts
    • C25D3/665—Electroplating: Baths therefor from melts from ionic liquids
    • 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
    • C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
    • 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
    • C25D5/007—Electroplating using magnetic fields, e.g. magnets
    • C25D5/009—Deposition of ferromagnetic material

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)

Abstract

The present invention provides a method to fabricate Ni-Co alloy where in this process, electrodeposition of Ni-Co alloy is conducted in a non-aqueous electroplating bath consisting of a mixture of ionic liquid, 1-ethyl-3-methyllimidazolium chloride (EMIC) [20] and organic compound, ethylene glycol (EG) [22] as the solvent together with Ni and Co ions, with the application of a magnetic field parallel to the cathode [24] surface. With application of an external permanent magnetic field parallel to the cathode [24] surface, the rate of transport of Ni and Co ions to the cathode surface is increased, therefore increasing the current density of electrodeposition of Ni-Co alloys. As the magnetic force is stronger for the Co ion compared to Ni ion, there will be an increased transport of Co ion compared to the Ni ion to the cathode surface. This result in higher Co content in the Ni-Co alloy compared to Ni, even when the bath composition ratio of Co is lower than the bath composition of Ni.
MYPI2010700034A 2010-05-26 2010-05-26 Method of electrodepositing nickel-cobalt alloy, non-aqueous electroplating bath and cell thereof MY176034A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2010700034A MY176034A (en) 2010-05-26 2010-05-26 Method of electrodepositing nickel-cobalt alloy, non-aqueous electroplating bath and cell thereof
PCT/MY2011/000033 WO2011149330A1 (en) 2010-05-26 2011-04-19 Method of electrodepositing nickel-cobalt alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2010700034A MY176034A (en) 2010-05-26 2010-05-26 Method of electrodepositing nickel-cobalt alloy, non-aqueous electroplating bath and cell thereof

Publications (1)

Publication Number Publication Date
MY176034A true MY176034A (en) 2020-07-22

Family

ID=45004148

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2010700034A MY176034A (en) 2010-05-26 2010-05-26 Method of electrodepositing nickel-cobalt alloy, non-aqueous electroplating bath and cell thereof

Country Status (2)

Country Link
MY (1) MY176034A (en)
WO (1) WO2011149330A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103422123B (en) * 2013-08-30 2016-03-30 昆明理工大学 A kind of method of electro-deposition of magnesium nickel alloy in ionic liquid
CN103590078B (en) * 2013-11-27 2015-11-04 东北大学 The method of Mg-Ni-Al alloy firm is prepared in a kind of galvanic deposit
CN105112962B (en) * 2015-09-29 2017-10-03 哈尔滨工业大学 The method that ionic liquid electrodeposition prepares nickel gallium alloy
US9834850B1 (en) 2016-08-08 2017-12-05 Seagate Technology Llc Method of forming one or more metal and/or metal alloy layers in processes for making transducers in sliders, and related sliders
CN106676587A (en) * 2016-12-30 2017-05-17 沈阳师范大学 Novel chloride/sulfate nickel-plating bath
CN108505066A (en) * 2018-06-27 2018-09-07 东北大学 A kind of method that high-efficiency electrochemical prepares aluminium in ionic liquid
CN113308721B (en) * 2021-06-02 2022-04-22 浙江新博铝塑品有限公司 Aluminum oxidation's colouring device
CN114203452B (en) * 2021-12-10 2023-11-21 吉林化工学院 Preparation method of amorphous hydrated nickel cobalt phosphate flexible electrode material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2327881B2 (en) * 1973-06-01 1978-06-22 Langbein-Pfanhauser Werke Ag, 4040 Neuss Process for the galvanic deposition of matt-glossy nickel or nickel / cobalt deposits
JPS5934793B2 (en) * 1976-04-22 1984-08-24 サンリツ工業株式会社 Outer blade for electric razor
WO2004072320A2 (en) * 2003-02-07 2004-08-26 Pavco, Inc. Use of n-allyl substituted amines and their salts as brightening agents in nickel plating baths

Also Published As

Publication number Publication date
WO2011149330A1 (en) 2011-12-01

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