WO2017164563A3 - 이차전지용 전극 집전체의 제조 방법 및 상기 방법에 의해 제조된 전극 집전체를 포함하는 전극 - Google Patents

이차전지용 전극 집전체의 제조 방법 및 상기 방법에 의해 제조된 전극 집전체를 포함하는 전극 Download PDF

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Publication number
WO2017164563A3
WO2017164563A3 PCT/KR2017/002814 KR2017002814W WO2017164563A3 WO 2017164563 A3 WO2017164563 A3 WO 2017164563A3 KR 2017002814 W KR2017002814 W KR 2017002814W WO 2017164563 A3 WO2017164563 A3 WO 2017164563A3
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WO
WIPO (PCT)
Prior art keywords
electrode collector
electrode
secondary battery
manufacturing
manufactured
Prior art date
Application number
PCT/KR2017/002814
Other languages
English (en)
French (fr)
Other versions
WO2017164563A2 (ko
Inventor
백주열
오송택
최영근
Original Assignee
주식회사 엘지화학
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
Priority claimed from KR1020170030761A external-priority patent/KR101979678B1/ko
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to PL17770534T priority Critical patent/PL3322010T3/pl
Priority to JP2018537605A priority patent/JP6758667B2/ja
Priority to US15/752,105 priority patent/US10483549B2/en
Priority to CN201780002914.3A priority patent/CN108780896B/zh
Priority to EP17770534.0A priority patent/EP3322010B1/en
Publication of WO2017164563A2 publication Critical patent/WO2017164563A2/ko
Publication of WO2017164563A3 publication Critical patent/WO2017164563A3/ko

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Classifications

    • 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
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • 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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/75—Wires, rods or strips
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

본 발명은 이차전지용 전극 집전체의 제조 방법 및 상기 방법에 제조된 전극 집전체를 포함하는 전극에 관한 것으로, 구체적으로 전극 집전체 표면에 전기전도성을 향상시키는 탄소나노튜브 코팅층을 형성하는 단계를 포함하는 이차전지용 전극 집전체의 제조 방법과, 상기 방법에 따라 제조된 전극 집전체를 포함하는 전극에 관한 것이다.
PCT/KR2017/002814 2016-03-21 2017-03-15 이차전지용 전극 집전체의 제조 방법 및 상기 방법에 의해 제조된 전극 집전체를 포함하는 전극 WO2017164563A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PL17770534T PL3322010T3 (pl) 2016-03-21 2017-03-15 Sposób wytwarzania kolektora elektrody dla akumulatora
JP2018537605A JP6758667B2 (ja) 2016-03-21 2017-03-15 二次電池用電極集電体の製造方法およびその方法により製造された電極集電体を用いた二次電池用電極の製造方法
US15/752,105 US10483549B2 (en) 2016-03-21 2017-03-15 Method of manufacturing electrode current collector for secondary battery and electrode including electrode current collector manufactured using the method
CN201780002914.3A CN108780896B (zh) 2016-03-21 2017-03-15 用于二次电池的电极集电器的制造方法和包含使用所述方法制造的电极集电器的电极
EP17770534.0A EP3322010B1 (en) 2016-03-21 2017-03-15 Method for manufacturing electrode collector for secondary battery

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20160033535 2016-03-21
KR10-2016-0033535 2016-03-21
KR10-2017-0030761 2017-03-10
KR1020170030761A KR101979678B1 (ko) 2016-03-21 2017-03-10 이차전지용 전극 집전체의 제조 방법 및 상기 방법에 의해 제조된 전극 집전체를 포함하는 전극

Publications (2)

Publication Number Publication Date
WO2017164563A2 WO2017164563A2 (ko) 2017-09-28
WO2017164563A3 true WO2017164563A3 (ko) 2018-09-07

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PCT/KR2017/002814 WO2017164563A2 (ko) 2016-03-21 2017-03-15 이차전지용 전극 집전체의 제조 방법 및 상기 방법에 의해 제조된 전극 집전체를 포함하는 전극

Country Status (1)

Country Link
WO (1) WO2017164563A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110783572A (zh) * 2019-11-05 2020-02-11 广州纳诺新材料科技有限公司 一种二次电池集流体、导电浆料及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080091883A (ko) * 2007-04-10 2008-10-15 한국과학기술원 고용량 리튬 이차전지용 전극 및 이를 함유하는 리튬이차전지
KR20110092059A (ko) * 2010-02-08 2011-08-17 삼성에스디아이 주식회사 리튬이차전지의 음극, 이의 제조 방법 및 상기 음극전극을 포함하는 리튬 이차전지
KR101101153B1 (ko) * 2007-04-26 2012-01-05 주식회사 엘지화학 탄소나노튜브가 코팅된 이차전지용 집전체 및 이를포함하는 이차전지
KR20130120290A (ko) * 2012-04-25 2013-11-04 한국에너지기술연구원 고전기전도성 나노구조 탄소층 일체형 알루미늄 박 집전체 및 그 제조방법
KR20140137395A (ko) * 2012-04-09 2014-12-02 쇼와 덴코 가부시키가이샤 전기 화학 소자용 집전체의 제조 방법, 전기 화학 소자용 전극의 제조 방법, 전기 화학 소자용 집전체, 전기 화학 소자 및 전기 화학 소자용 집전체를 제작하기 위한 도공액

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080091883A (ko) * 2007-04-10 2008-10-15 한국과학기술원 고용량 리튬 이차전지용 전극 및 이를 함유하는 리튬이차전지
KR101101153B1 (ko) * 2007-04-26 2012-01-05 주식회사 엘지화학 탄소나노튜브가 코팅된 이차전지용 집전체 및 이를포함하는 이차전지
KR20110092059A (ko) * 2010-02-08 2011-08-17 삼성에스디아이 주식회사 리튬이차전지의 음극, 이의 제조 방법 및 상기 음극전극을 포함하는 리튬 이차전지
KR20140137395A (ko) * 2012-04-09 2014-12-02 쇼와 덴코 가부시키가이샤 전기 화학 소자용 집전체의 제조 방법, 전기 화학 소자용 전극의 제조 방법, 전기 화학 소자용 집전체, 전기 화학 소자 및 전기 화학 소자용 집전체를 제작하기 위한 도공액
KR20130120290A (ko) * 2012-04-25 2013-11-04 한국에너지기술연구원 고전기전도성 나노구조 탄소층 일체형 알루미늄 박 집전체 및 그 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110783572A (zh) * 2019-11-05 2020-02-11 广州纳诺新材料科技有限公司 一种二次电池集流体、导电浆料及其制备方法

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