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WO2011129633A3 - Copper electrolysis solution for producing electrolytic copper foil, method of producing electrolytic copper foil, and electrolytic copper foil - Google Patents

Copper electrolysis solution for producing electrolytic copper foil, method of producing electrolytic copper foil, and electrolytic copper foil Download PDF

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Publication number
WO2011129633A3
WO2011129633A3 PCT/KR2011/002670 KR2011002670W WO2011129633A3 WO 2011129633 A3 WO2011129633 A3 WO 2011129633A3 KR 2011002670 W KR2011002670 W KR 2011002670W WO 2011129633 A3 WO2011129633 A3 WO 2011129633A3
Authority
WO
WIPO (PCT)
Prior art keywords
copper foil
electrolytic copper
electrolysis solution
producing
producing electrolytic
Prior art date
Application number
PCT/KR2011/002670
Other languages
French (fr)
Other versions
WO2011129633A2 (en
Inventor
Duck Young Hwang
Jong Ho Ryu
Ki Deok Song
Chang Yol Yang
Sang Beom Kim
Original Assignee
Iljin Materials Co., Ltd.
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 Iljin Materials Co., Ltd. filed Critical Iljin Materials Co., Ltd.
Publication of WO2011129633A2 publication Critical patent/WO2011129633A2/en
Publication of WO2011129633A3 publication Critical patent/WO2011129633A3/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
    • C25D1/00—Electroforming
    • C25D1/04—Wires; Strips; Foils
    • 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
    • C25D3/38—Electroplating: Baths therefor from solutions of copper
    • 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
    • C25D5/48—After-treatment of electroplated surfaces
    • C25D5/50—After-treatment of electroplated surfaces by heat-treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils

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)
  • Cell Electrode Carriers And Collectors (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Provided is a copper electrolysis solution for producing an electrolytic copper foil, according to an embodiment of the present invention, includes a Cl- ion, and collagen peptide, wherein the collagen peptide has a number average molecular weight of 4,000 to 10,000 and a concentration of 0.5 to 20 ppm, and the Cl-ion has a concentration of 0.5 to 1.5 ppm. The copper electrolysis solution may provide an electrolytic copper foil having a relatively simple manufacturing process, high thermal stability, low roughness, and high strength. The electrolytic copper foil may be used as a current collector for middle or large-sized lithium ion secondary batteries for use in hybrid electric vehicles and as a semiconductor packing substrate for tape automated bonding (TAB) used in a tape carrier package (TCP).
PCT/KR2011/002670 2010-04-14 2011-04-14 Copper electrolysis solution for producing electrolytic copper foil, method of producing electrolytic copper foil, and electrolytic copper foil WO2011129633A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100034390A KR101386093B1 (en) 2010-04-14 2010-04-14 Copper electrolysis solution for production of electrolytic copper foil, process for producing electrolytic copper foil and electrolytic copper foil
KR10-2010-0034390 2010-04-14

Publications (2)

Publication Number Publication Date
WO2011129633A2 WO2011129633A2 (en) 2011-10-20
WO2011129633A3 true WO2011129633A3 (en) 2012-03-01

Family

ID=44799190

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/002670 WO2011129633A2 (en) 2010-04-14 2011-04-14 Copper electrolysis solution for producing electrolytic copper foil, method of producing electrolytic copper foil, and electrolytic copper foil

Country Status (2)

Country Link
KR (1) KR101386093B1 (en)
WO (1) WO2011129633A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5722813B2 (en) * 2012-03-02 2015-05-27 Jx日鉱日石金属株式会社 Electrode copper foil and negative electrode current collector for secondary battery
CN102965699B (en) * 2012-11-20 2015-06-24 山东金盛源铜业有限公司 Method for producing 6-mu m ultra-thin electrolytic copper foil
CN102965698B (en) * 2012-11-28 2015-09-09 山东金宝电子股份有限公司 Low warpage electrolytic copper foil production technique
KR101449342B1 (en) * 2013-11-08 2014-10-13 일진머티리얼즈 주식회사 Electrolytic copper foil, electric component and battery comprising the foil
KR101500566B1 (en) * 2014-03-20 2015-03-12 일진머티리얼즈 주식회사 Electrolytic copper foil, current collector, anode and lithium battery comprising foil
KR101500565B1 (en) * 2014-03-20 2015-03-12 일진머티리얼즈 주식회사 Electrolytic copper foil, current collector, anode and lithium battery comprising foil
US10480090B2 (en) 2015-06-24 2019-11-19 Kcf Technologies Co., Ltd. Electrolytic copper foil, current collector comprising the same, electrode comprising the same, secondary battery comprising the same, and method for manufacturing the same
KR101802949B1 (en) * 2016-04-28 2017-11-29 일진머티리얼즈 주식회사 Electrolytic copper foil and process for producing thereof
KR101802948B1 (en) * 2016-04-28 2017-11-29 일진머티리얼즈 주식회사 Electrolytic copper foil and process for producing thereof
US20210371997A1 (en) * 2017-07-31 2021-12-02 Circuit Foil Luxembourg, Sarl Surface treated copper foil and copper-clad laminate
US10424793B2 (en) * 2017-11-14 2019-09-24 Chang Chun Petrochemical Co., Ltd. Electrodeposited copper foil and method for producing the same, and current collector for lithium secondary battery and secondary battery comprising the electrodeposited copper foil
CN110219025A (en) * 2019-06-05 2019-09-10 惠州联合铜箔电子材料有限公司 A kind of production technology of ultrathin electrolytic copper foil
JP6667840B1 (en) 2019-07-22 2020-03-18 テックス・テクノロジー株式会社 Manufacturing method of electrolytic copper foil
CN110438531B (en) * 2019-08-12 2021-12-24 湖北中一科技股份有限公司 Preparation method and system of ultrathin copper foil applied to lithium battery
CN110396704B (en) * 2019-08-12 2021-07-20 湖北中一科技股份有限公司 Ultrathin electrolytic copper foil and preparation method thereof
CN111270273A (en) * 2020-02-24 2020-06-12 江西铜业集团有限公司 Additive for high-tensile electrolytic copper foil and process for preparing high-tensile electrolytic copper foil
KR20220043617A (en) * 2020-09-29 2022-04-05 에스케이넥실리스 주식회사 Electrolytic Copper Foil of High Strength, Electrode Comprising The Same, Secondary Battery Comprising The Same, and Method for Manufacturing The Same
CN112779569B (en) * 2020-12-30 2022-01-18 铜陵市华创新材料有限公司 Method for improving laser die cutting molten beads of electrolytic copper foil for lithium ion battery
LU501353B1 (en) * 2022-01-28 2023-07-28 Circuit Foil Luxembourg Electrodeposited copper foil and method for producing same
CN116083972B (en) * 2022-12-09 2023-08-18 浙江花园新能源股份有限公司 Production process of reverse copper foil with low roughness and high peel strength, product and application thereof
CN116180166B (en) * 2023-03-01 2024-05-03 安徽华创新材料股份有限公司 Production method of 3.5-4 mu m double-sided light copper foil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990028891A (en) * 1996-05-13 1999-04-15 미야무라 신페이 High-tension electrolytic copper foil and its manufacturing method
KR20030036415A (en) * 2002-11-14 2003-05-09 일진소재산업주식회사 Electrolytic copper foil and process producing the same
KR20040094600A (en) * 2002-04-12 2004-11-10 미쓰이 긴조꾸 고교 가부시키가이샤 Copper foil with carrier foil, process for producing the same and copper clad laminate including the copper foil with carrier foil
JP2006152420A (en) * 2004-12-01 2006-06-15 Mitsui Mining & Smelting Co Ltd Electrolytic copper foil and method for producing the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990028891A (en) * 1996-05-13 1999-04-15 미야무라 신페이 High-tension electrolytic copper foil and its manufacturing method
KR20040094600A (en) * 2002-04-12 2004-11-10 미쓰이 긴조꾸 고교 가부시키가이샤 Copper foil with carrier foil, process for producing the same and copper clad laminate including the copper foil with carrier foil
KR20030036415A (en) * 2002-11-14 2003-05-09 일진소재산업주식회사 Electrolytic copper foil and process producing the same
JP2006152420A (en) * 2004-12-01 2006-06-15 Mitsui Mining & Smelting Co Ltd Electrolytic copper foil and method for producing the same

Also Published As

Publication number Publication date
KR20110114971A (en) 2011-10-20
WO2011129633A2 (en) 2011-10-20
KR101386093B1 (en) 2014-04-24

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