PL3370283T3 - Sposób przygotowania elektrod mających jednolitą jakość i sposób przygotowania zespołu elektrod je zawierający - Google Patents

Sposób przygotowania elektrod mających jednolitą jakość i sposób przygotowania zespołu elektrod je zawierający

Info

Publication number
PL3370283T3
PL3370283T3 PL17849010T PL17849010T PL3370283T3 PL 3370283 T3 PL3370283 T3 PL 3370283T3 PL 17849010 T PL17849010 T PL 17849010T PL 17849010 T PL17849010 T PL 17849010T PL 3370283 T3 PL3370283 T3 PL 3370283T3
Authority
PL
Poland
Prior art keywords
same
electrode assembly
uniform quality
assembly preparation
preparing electrodes
Prior art date
Application number
PL17849010T
Other languages
English (en)
Inventor
Dae Won Lee
Ki Eun Sung
Jun Wan Kim
Dong Hyeuk Park
Hyun Jin Jeon
Jae Hong Kim
Sang Wook Kim
Hak Sik Lee
Sung Chul Park
Jeong Ki Kim
Original Assignee
Lg Chem, 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 Lg Chem, Ltd. filed Critical Lg Chem, Ltd.
Priority claimed from PCT/KR2017/009368 external-priority patent/WO2018048126A1/ko
Publication of PL3370283T3 publication Critical patent/PL3370283T3/pl

Links

Classifications

    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • 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
    • H01M10/058—Construction or 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
    • H01M4/04—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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL17849010T 2016-09-08 2017-08-28 Sposób przygotowania elektrod mających jednolitą jakość i sposób przygotowania zespołu elektrod je zawierający PL3370283T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20160115781 2016-09-08
KR1020170105860A KR102079929B1 (ko) 2016-09-08 2017-08-22 균일한 품질을 가지는 전극들의 제조 방법 및 이를 포함하는 전극조립체 제조 방법
PCT/KR2017/009368 WO2018048126A1 (ko) 2016-09-08 2017-08-28 균일한 품질을 가지는 전극들의 제조 방법 및 이를 포함하는 전극조립체 제조 방법
EP17849010.8A EP3370283B1 (en) 2016-09-08 2017-08-28 Method of preparing electrodes having uniform quality and electrode assembly preparation method including the same

Publications (1)

Publication Number Publication Date
PL3370283T3 true PL3370283T3 (pl) 2021-03-08

Family

ID=61910229

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17849010T PL3370283T3 (pl) 2016-09-08 2017-08-28 Sposób przygotowania elektrod mających jednolitą jakość i sposób przygotowania zespołu elektrod je zawierający

Country Status (4)

Country Link
EP (1) EP3370283B1 (pl)
KR (1) KR102079929B1 (pl)
CN (1) CN108292743B (pl)
PL (1) PL3370283T3 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102316074B1 (ko) * 2017-03-13 2021-10-22 주식회사 엘지에너지솔루션 이차 전지용 전극 제조방법 및 그에 따라 제조된 이차 전지용 전극
KR102751961B1 (ko) 2018-11-20 2025-01-10 주식회사 엘지에너지솔루션 전극 조립체 제조장치 및 전극 조립체 제조방법
KR102446291B1 (ko) * 2019-10-31 2022-09-22 삼성에스디아이 주식회사 전극판 제조 방법 및 이를 통해 제조된 전극판
KR102926760B1 (ko) * 2020-02-07 2026-02-11 주식회사 엘지에너지솔루션 레이저를 이용한 클리닝 단계를 포함하는 전극 제조방법, 상기 방법으로 제조된 전극 및 이를 포함하는 이차전지
KR102781206B1 (ko) * 2020-06-08 2025-03-14 주식회사 엘지에너지솔루션 폴딩부를 포함하는 전극 제조방법 및 폴딩부를 포함하는 전극 시트
KR102781215B1 (ko) * 2020-06-10 2025-03-14 주식회사 엘지에너지솔루션 폴딩부를 포함하는 전극 제조방법 및 폴딩부를 포함하는 전극 시트
ES3055344T3 (en) * 2020-07-14 2026-02-11 Lg Energy Solution Ltd Apparatus and method for cutting electrode, and electrode manufacturing equipment including same
CN115332475A (zh) * 2022-08-30 2022-11-11 珠海冠宇电池股份有限公司 一种电池极片制作方法、电池极片和锂离子电池
SE546431C2 (en) * 2022-09-16 2024-10-29 Northvolt Ab A method of manufacturing an electrode for a tab-less secondary cell

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5159007B2 (ja) * 2001-05-11 2013-03-06 パナソニック株式会社 電池用極板の製造方法
JP2007329050A (ja) * 2006-06-08 2007-12-20 Mitsubishi Cable Ind Ltd シート状電池及びその製造方法
JP2016139561A (ja) * 2015-01-28 2016-08-04 株式会社豊田自動織機 プレス装置及び電極の製造方法

Also Published As

Publication number Publication date
EP3370283A4 (en) 2019-02-27
KR20180028369A (ko) 2018-03-16
KR102079929B1 (ko) 2020-02-21
CN108292743A (zh) 2018-07-17
EP3370283B1 (en) 2020-09-30
EP3370283A1 (en) 2018-09-05
CN108292743B (zh) 2021-02-12

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