PL4086981T3 - Samonośna warstewka na elektrodę suchą, sposób jej wytwarzania, zawierająca ją sucha elektroda oraz bateria akumulatorowa - Google Patents

Samonośna warstewka na elektrodę suchą, sposób jej wytwarzania, zawierająca ją sucha elektroda oraz bateria akumulatorowa

Info

Publication number
PL4086981T3
PL4086981T3 PL22744367.8T PL22744367T PL4086981T3 PL 4086981 T3 PL4086981 T3 PL 4086981T3 PL 22744367 T PL22744367 T PL 22744367T PL 4086981 T3 PL4086981 T3 PL 4086981T3
Authority
PL
Poland
Prior art keywords
same
dry electrode
self
producing
accumulator battery
Prior art date
Application number
PL22744367.8T
Other languages
English (en)
Inventor
Taegon Kim
Jeonggil KIM
Myeongsoo Kim
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
Priority claimed from KR1020220003420A external-priority patent/KR102860572B1/ko
Application filed by Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL4086981T3 publication Critical patent/PL4086981T3/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
    • H01M10/05—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • 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
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
PL22744367.8T 2021-01-27 2022-01-13 Samonośna warstewka na elektrodę suchą, sposób jej wytwarzania, zawierająca ją sucha elektroda oraz bateria akumulatorowa PL4086981T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20210011774 2021-01-27
KR1020220003420A KR102860572B1 (ko) 2021-01-27 2022-01-10 건식 전극용 프리 스탠딩 필름, 이의 제조방법, 및 이를 포함하는 건식 전극, 및 이차전지
PCT/KR2022/000598 WO2022164090A1 (ko) 2021-01-27 2022-01-13 건식 전극용 프리 스탠딩 필름, 이의 제조방법, 및 이를 포함하는 건식 전극, 및 이차전지

Publications (1)

Publication Number Publication Date
PL4086981T3 true PL4086981T3 (pl) 2026-03-16

Family

ID=82654117

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22744367.8T PL4086981T3 (pl) 2021-01-27 2022-01-13 Samonośna warstewka na elektrodę suchą, sposób jej wytwarzania, zawierająca ją sucha elektroda oraz bateria akumulatorowa

Country Status (6)

Country Link
US (1) US12506135B2 (pl)
EP (1) EP4086981B1 (pl)
JP (1) JP7551208B2 (pl)
CN (1) CN115136344B (pl)
PL (1) PL4086981T3 (pl)
WO (1) WO2022164090A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11616218B2 (en) * 2019-06-04 2023-03-28 Licap Technologies, Inc. Dry electrode manufacture by temperature activation method
CN118610391A (zh) * 2024-05-22 2024-09-06 江苏天合储能有限公司 一种极片及其制备方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004362777A (ja) 2003-04-09 2004-12-24 Hitachi Maxell Ltd コイン形非水二次電池およびその製造方法
KR20080040049A (ko) * 2004-01-05 2008-05-07 쇼와 덴코 가부시키가이샤 리튬전지용 음극재 및 리튬전지
JP2007035488A (ja) 2005-07-28 2007-02-08 Sanyo Electric Co Ltd 非水電解質電池
JP2010244936A (ja) 2009-04-08 2010-10-28 Sony Corp 負極および非水電解質二次電池
CN102449822B (zh) 2009-05-27 2015-06-24 株式会社Lg化学 正极活性材料及包含该正极活性材料的正极和锂二次电池
JP2011029408A (ja) 2009-07-24 2011-02-10 Showa Denko Kk 電気化学キャパシタ並びにそれに用いる電極層およびその製法
JP2013077479A (ja) 2011-09-30 2013-04-25 Mitsubishi Materials Corp リチウムイオン二次電池の電極材料用の導電助剤分散液
JP5580910B1 (ja) * 2013-02-20 2014-08-27 昭和電工株式会社 電池用電極の製造方法
EP2772968B1 (en) 2013-02-28 2016-11-30 Samsung SDI Co., Ltd. Composite positive active material, method of preparing the same, and positive electrode and lithium battery containing the material
US10270102B2 (en) 2013-03-19 2019-04-23 Lg Chem, Ltd. Electrode for electrochemical device with low resistance, method for manufacturing the same, and electrochemical device comprising the electrode
EP3132481B1 (en) * 2014-04-18 2021-10-20 Maxwell Technologies, Inc. Dry energy storage device electrode and methods of making the same
CN105098143B (zh) 2014-05-16 2018-01-16 中国科学院金属研究所 一种锂硫电池柔性高硫负载自修复正极结构及其制备方法
JP5817903B2 (ja) 2014-11-11 2015-11-18 ソニー株式会社 負極および非水電解質二次電池
US20180331389A1 (en) 2015-11-20 2018-11-15 GM Global Technology Operations LLC Lithium ion battery
EP4036944A3 (en) 2016-03-01 2022-08-17 Tesla, Inc. Electrode film for use in an energy storage device
US12347861B2 (en) * 2016-05-12 2025-07-01 Navitas Systems, Llc Compositions and methods for electrode fabrication
CA3041909A1 (en) 2016-10-28 2018-05-03 Adven Industries, Inc. Conductive-flake strengthened, polymer stabilized electrode composition and method of preparing
US20190036102A1 (en) * 2017-07-31 2019-01-31 Honda Motor Co., Ltd. Continuous production of binder and collector-less self-standing electrodes for li-ion batteries by using carbon nanotubes as an additive
US20190237748A1 (en) 2017-11-22 2019-08-01 Maxwell Technologies, Inc. Compositions and methods for energy storage devices having improved performance
CN108365168A (zh) 2018-01-10 2018-08-03 山东奥冠新能源科技有限公司 含膜碳材料制备的锂电池负极片及其制备方法和用途
CN112424973A (zh) 2018-05-14 2021-02-26 麦斯韦尔技术股份有限公司 用于具有减少的粘合剂含量的干电极膜的组合物和方法
JP7431175B2 (ja) 2018-05-15 2024-02-14 ハイドロ－ケベック Ｌｉイオン電池に使用するためのセルロース系自立型フィルム
JP2020202159A (ja) * 2019-06-13 2020-12-17 住友金属鉱山株式会社 リチウムイオン二次電池用正極材料の製造方法、及び、リチウムイオン二次電池の製造方法

Also Published As

Publication number Publication date
US12506135B2 (en) 2025-12-23
US20230080191A1 (en) 2023-03-16
CN115136344B (zh) 2025-11-18
EP4086981B1 (en) 2025-10-29
EP4086981A4 (en) 2024-12-11
WO2022164090A1 (ko) 2022-08-04
JP7551208B2 (ja) 2024-09-17
CN115136344A (zh) 2022-09-30
JP2023517975A (ja) 2023-04-27
EP4086981A1 (en) 2022-11-09

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