CN108270016B - 电解铜箔、电极、二次电池及其制造方法 - Google Patents

电解铜箔、电极、二次电池及其制造方法 Download PDF

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Publication number
CN108270016B
CN108270016B CN201810007187.6A CN201810007187A CN108270016B CN 108270016 B CN108270016 B CN 108270016B CN 201810007187 A CN201810007187 A CN 201810007187A CN 108270016 B CN108270016 B CN 108270016B
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China
Prior art keywords
copper foil
electrolytic copper
secondary battery
active material
protective layer
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CN201810007187.6A
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English (en)
Chinese (zh)
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CN108270016A (zh
Inventor
蔡荣昱
安重圭
崔成勋
李廷吉
金兑炫
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KCF Technologies Co Ltd
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SK Nexilis Co Ltd
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    • 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
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • 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

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  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN201810007187.6A 2017-01-04 2018-01-04 电解铜箔、电极、二次电池及其制造方法 Active CN108270016B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170001310A KR20180080514A (ko) 2017-01-04 2017-01-04 높은 내부식성을 갖고 활물질과의 접착력이 우수한 전해동박, 그것을 포함하는 전극, 그것을 포함하는 이차전지, 및 그것의 제조방법
KR10-2017-0001310 2017-01-04

Publications (2)

Publication Number Publication Date
CN108270016A CN108270016A (zh) 2018-07-10
CN108270016B true CN108270016B (zh) 2021-03-26

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Country Link
JP (1) JP6652548B2 (ko)
KR (1) KR20180080514A (ko)
CN (1) CN108270016B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180083515A (ko) * 2017-01-13 2018-07-23 케이씨에프테크놀로지스 주식회사 울음 불량이 실질적으로 없는 전해동박, 그것을 포함하는 전극, 그것을 포함하는 이차전지, 및 그것의 제조방법
US10581081B1 (en) * 2019-02-01 2020-03-03 Chang Chun Petrochemical Co., Ltd. Copper foil for negative electrode current collector of lithium ion secondary battery
CN110029373A (zh) * 2019-05-24 2019-07-19 山东金宝电子股份有限公司 一种消除电解铜箔异常粗化结晶的复合添加剂
NL2023642B1 (en) * 2019-08-14 2021-02-24 Leydenjar Tech B V Silicon composition material for use as battery anode
TWI700393B (zh) * 2019-08-27 2020-08-01 長春石油化學股份有限公司 電解銅箔以及包含其之電極與鋰離子電池
CN110658135B (zh) * 2019-09-29 2022-03-11 东莞市易赛能新能源科技有限公司 一种电极片粘结性能的表征方法及表征装置
US10991948B1 (en) * 2020-03-20 2021-04-27 Chang Chun Petrochemical Co., Ltd. Surface-treated copper foil for lithium-ion secondary batteries

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002180267A (ja) * 2000-12-08 2002-06-26 Koei Kogyo Kk 鉛含有銅合金から鉛の溶出を防止する処理方法
TW200403358A (en) * 2002-08-01 2004-03-01 Furukawa Circuit Foil Electrodeposited copper foil and electrodeposited copper foil for secondary battery collector
JP5427752B2 (ja) * 2010-11-02 2014-02-26 Ｊｘ日鉱日石金属株式会社 リチウムイオン電池集電体用銅箔
KR102158241B1 (ko) * 2015-06-24 2020-09-21 에스케이넥실리스 주식회사 전해 동박, 그것을 포함하는 집전체, 그것을 포함하는 전극, 그것을 포함하는 이차전지, 및 그것의 제조방법
KR101897474B1 (ko) * 2015-06-26 2018-09-12 케이씨에프테크놀로지스 주식회사 리튬 이차전지용 전해동박 및 이를 포함하는 리튬 이차전지
CN105039947A (zh) * 2015-07-07 2015-11-11 安徽铜冠铜箔有限公司 一种用于锂离子电池铜箔的防氧化工艺

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Publication number Publication date
CN108270016A (zh) 2018-07-10
JP2018109227A (ja) 2018-07-12
KR20180080514A (ko) 2018-07-12
JP6652548B2 (ja) 2020-02-26

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