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PH12014500086A1 - High-strength, low-warping electrolytic copper foil and method for producing same - Google Patents

High-strength, low-warping electrolytic copper foil and method for producing same

Info

Publication number
PH12014500086A1
PH12014500086A1 PH1/2014/500086A PH12014500086A PH12014500086A1 PH 12014500086 A1 PH12014500086 A1 PH 12014500086A1 PH 12014500086 A PH12014500086 A PH 12014500086A PH 12014500086 A1 PH12014500086 A1 PH 12014500086A1
Authority
PH
Philippines
Prior art keywords
tensile strength
copper foil
electrolytic copper
warping
strength
Prior art date
Application number
PH1/2014/500086A
Inventor
Michiya Kohiki
Original Assignee
Jx Nippon Mining & Metals Corp
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 Jx Nippon Mining & Metals Corp filed Critical Jx Nippon Mining & Metals Corp
Publication of PH12014500086A1 publication Critical patent/PH12014500086A1/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

This electrolytic copper foil is characterized by the tensile strength in an ordinary state (hereinafter referred to as "ordinary state tensile strength") being 45-55 kgf/mm2, and the average amount of lift of the four 100 mm corners being no greater than 2 mm, and the tensile strength after heating for 60 minutes at 180°C (hereinafter referred to as "post-heating tensile strength") is at least 85% of the ordinary state tensile strength. The problem addressed by the present invention is to provide an electrolytic copper foil that has a high ordinary state tensile strength and post-heating tensile strength and a low amount of warping, particularly an electrolytic copper foil useful as a secondary battery anode collector.
PH1/2014/500086A 2011-07-13 2011-12-05 High-strength, low-warping electrolytic copper foil and method for producing same PH12014500086A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011154480 2011-07-13
PCT/JP2011/078048 WO2013008349A1 (en) 2011-07-13 2011-12-05 High-strength, low-warping electrolytic copper foil and method for producing same

Publications (1)

Publication Number Publication Date
PH12014500086A1 true PH12014500086A1 (en) 2014-02-17

Family

ID=47505667

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2014/500086A PH12014500086A1 (en) 2011-07-13 2011-12-05 High-strength, low-warping electrolytic copper foil and method for producing same

Country Status (5)

Country Link
JP (1) JP5822928B2 (en)
KR (2) KR102048116B1 (en)
PH (1) PH12014500086A1 (en)
TW (1) TWI540227B (en)
WO (1) WO2013008349A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6190980B2 (en) * 2015-09-25 2017-08-30 古河電気工業株式会社 Electrolytic copper foil and various products using the electrolytic copper foil
KR101755203B1 (en) * 2016-11-11 2017-07-10 일진머티리얼즈 주식회사 Electrolytic Copper Foil for secondary battery and manufacturing method thereof
KR102691091B1 (en) * 2016-11-15 2024-08-01 에스케이넥실리스 주식회사 Electrolytic Copper Foil with Minimized Curl, Electrode Comprising The Same, Secondary Battery Comprising The Same, and Method for Manufacturing The Same
TWI697574B (en) * 2019-11-27 2020-07-01 長春石油化學股份有限公司 Electrolytic copper foil and electrode and lithium-ion battery comprising the same
KR102463038B1 (en) 2021-01-11 2022-11-03 세일정기 (주) Manufacturing apparatus of electrolytic copper foil
CN114703515B (en) * 2022-04-14 2024-05-03 中国科学院金属研究所 Copper foil and preparation method thereof, as well as circuit board and current collector

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2993968B2 (en) * 1989-01-10 1999-12-27 古河サーキットフォイル株式会社 Manufacturing method of electrolytic copper foil
DE69125573T2 (en) * 1990-05-30 1997-07-17 Gould Electronics Inc ELECTROPLATED COPPER FILM AND THE PRODUCTION THEREOF USING ELECTROLYTIC SOLUTIONS WITH LOW CONCENTRATIONS OF CHLORINE IONS
US5403465A (en) * 1990-05-30 1995-04-04 Gould Inc. Electrodeposited copper foil and process for making same using electrolyte solutions having controlled additions of chloride ions and organic additives
US5431803A (en) 1990-05-30 1995-07-11 Gould Electronics Inc. Electrodeposited copper foil and process for making same
JP3850155B2 (en) * 1998-12-11 2006-11-29 日本電解株式会社 Electrolytic copper foil, copper foil for current collector of secondary battery and secondary battery
JP3789107B2 (en) 2002-07-23 2006-06-21 株式会社日鉱マテリアルズ Copper electrolytic solution containing amine compound and organic sulfur compound having specific skeleton as additive, and electrolytic copper foil produced thereby
KR100827042B1 (en) * 2004-01-06 2008-05-02 닛폰 덴카이 가부시키가이샤 Copper foil and electromagnetic shield filter for electromagnetic shield filter
JP4344714B2 (en) * 2005-04-19 2009-10-14 エルエス ケーブル リミテッド Low-roughness copper foil having high strength and method for producing the same
JP5351012B2 (en) * 2007-04-20 2013-11-27 Ｊｘ日鉱日石金属株式会社 Electrolytic copper foil for lithium secondary battery and method for producing the copper foil

Also Published As

Publication number Publication date
KR20160023927A (en) 2016-03-03
JP5822928B2 (en) 2015-11-25
KR102048116B1 (en) 2019-11-22
JPWO2013008349A1 (en) 2015-02-23
TWI540227B (en) 2016-07-01
WO2013008349A1 (en) 2013-01-17
KR20140035524A (en) 2014-03-21
TW201303083A (en) 2013-01-16

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