PL4283696T3 - Urządzenie do wytwarzania elektrody dodatniej do akumulatora litowego i sposób jej wytwarzania - Google Patents

Urządzenie do wytwarzania elektrody dodatniej do akumulatora litowego i sposób jej wytwarzania

Info

Publication number
PL4283696T3
PL4283696T3 PL22907765.6T PL22907765T PL4283696T3 PL 4283696 T3 PL4283696 T3 PL 4283696T3 PL 22907765 T PL22907765 T PL 22907765T PL 4283696 T3 PL4283696 T3 PL 4283696T3
Authority
PL
Poland
Prior art keywords
manufacturing
positive electrode
secondary battery
lithium secondary
manufacturing same
Prior art date
Application number
PL22907765.6T
Other languages
English (en)
Inventor
Kyungsik HONG
Minsu Kim
Dongseok Shin
Original Assignee
Lg Energy Solution, 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 Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL4283696T3 publication Critical patent/PL4283696T3/pl

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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
    • H01M4/04—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
    • 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
    • H01M4/0433—Molding
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/362—Composites
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Coating Apparatus (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
PL22907765.6T 2021-12-16 2022-11-28 Urządzenie do wytwarzania elektrody dodatniej do akumulatora litowego i sposób jej wytwarzania PL4283696T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020210181006A KR20230091667A (ko) 2021-12-16 2021-12-16 리튬 이차전지용 양극 제조 장치 및 이의 제조 방법, 및 이를 포함하는 리튬 이차전지
PCT/KR2022/018935 WO2023113296A1 (ko) 2021-12-16 2022-11-28 리튬 이차전지용 양극 제조 장치 및 이의 제조 방법, 및 이를 포함하는 리튬 이차전지

Publications (1)

Publication Number Publication Date
PL4283696T3 true PL4283696T3 (pl) 2025-11-12

Family

ID=86773074

Family Applications (1)

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PL22907765.6T PL4283696T3 (pl) 2021-12-16 2022-11-28 Urządzenie do wytwarzania elektrody dodatniej do akumulatora litowego i sposób jej wytwarzania

Country Status (7)

Country Link
US (1) US20240154082A1 (pl)
EP (1) EP4283696B1 (pl)
JP (1) JP7678119B2 (pl)
KR (1) KR20230091667A (pl)
CN (1) CN117223118A (pl)
PL (1) PL4283696T3 (pl)
WO (1) WO2023113296A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250076822A (ko) 2023-11-23 2025-05-30 주식회사 액스비스 레이저 노칭 시스템
CN117810376A (zh) * 2023-12-29 2024-04-02 惠州亿纬锂能股份有限公司 电极膜片加工方法及电极膜片加工设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2103490A1 (en) * 1992-11-24 1994-05-25 John J. Weckesser Metal hydride electrode, cell and process
KR19980028635A (ko) * 1996-10-23 1998-07-15 손욱 극판의 제조방법
JP4379925B2 (ja) * 1998-04-21 2009-12-09 住友金属工業株式会社 リチウムイオン二次電池の負極材料に適したグラファイト粉末
JP2011048967A (ja) 2009-08-26 2011-03-10 Nec Energy Devices Ltd 積層型二次電池および製造方法
WO2012099264A1 (ja) * 2011-01-21 2012-07-26 日本ゼオン株式会社 電気化学素子用電極の製造方法および電気化学素子
JP2013229160A (ja) 2012-04-25 2013-11-07 Jsr Corp 蓄電デバイスの電極用バインダー組成物
JP5860012B2 (ja) 2012-09-19 2016-02-16 トヨタ自動車株式会社 リチウムイオン二次電池の製造方法
US10084168B2 (en) * 2012-10-09 2018-09-25 Johnson Battery Technologies, Inc. Solid-state battery separators and methods of fabrication
JP2017098138A (ja) * 2015-11-26 2017-06-01 株式会社豊田自動織機 電極製造装置および電極製造方法
US9899672B2 (en) * 2016-05-17 2018-02-20 Nanotek Instruments, Inc. Chemical-free production of graphene-encapsulated electrode active material particles for battery applications
CN109155161B (zh) 2016-05-23 2020-03-17 富士胶片株式会社 固体电解质组合物、全固态二次电池用电极片及全固态二次电池以及它们的制造方法
KR102468500B1 (ko) 2018-07-02 2022-11-17 주식회사 엘지에너지솔루션 황-탄소 복합체, 이를 포함하는 리튬-황 전지용 양극 및 리튬-황 전지
FI130513B (en) * 2019-08-13 2023-10-18 Broadbit Batteries Oy An electrode material and components thereof for use in an electrochemical apparatus and processes for their manufacture
CN113675362A (zh) * 2021-08-18 2021-11-19 蜂巢能源科技有限公司 干法制备电极片的方法、系统及应用
US20250118767A1 (en) * 2022-01-28 2025-04-10 Lg Energy Solution, Ltd. Electrode and Electrochemical Device Comprising the Same

Also Published As

Publication number Publication date
CN117223118A (zh) 2023-12-12
WO2023113296A1 (ko) 2023-06-22
EP4283696A1 (en) 2023-11-29
JP2024508443A (ja) 2024-02-27
EP4283696B1 (en) 2025-07-23
KR20230091667A (ko) 2023-06-23
EP4283696A4 (en) 2025-03-05
US20240154082A1 (en) 2024-05-09
JP7678119B2 (ja) 2025-05-15

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