PL4152445T3 - Elektroda do urządzenia elektrochemicznego zawierająca suchą folię elektrodową i sposób jej wytwarzania - Google Patents

Elektroda do urządzenia elektrochemicznego zawierająca suchą folię elektrodową i sposób jej wytwarzania

Info

Publication number
PL4152445T3
PL4152445T3 PL22189055.1T PL22189055T PL4152445T3 PL 4152445 T3 PL4152445 T3 PL 4152445T3 PL 22189055 T PL22189055 T PL 22189055T PL 4152445 T3 PL4152445 T3 PL 4152445T3
Authority
PL
Poland
Prior art keywords
electrode
manufacturing
same
electrochemical device
dry
Prior art date
Application number
PL22189055.1T
Other languages
English (en)
Inventor
Seong-Wook Kang
Jae-Sung Han
Dong-Mok Shin
Dong-Oh Shin
Kyung-Hwan Yoon
Kwang-Ho Yoo
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=82846459&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL4152445(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from KR1020220097481A external-priority patent/KR102661426B1/ko
Application filed by Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL4152445T3 publication Critical patent/PL4152445T3/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
    • 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
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for 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
    • 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
    • H01M10/058—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
    • 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
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
    • 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
    • H01M4/62—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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL22189055.1T 2021-08-06 2022-08-05 Elektroda do urządzenia elektrochemicznego zawierająca suchą folię elektrodową i sposób jej wytwarzania PL4152445T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20210104169 2021-08-06
KR1020220097481A KR102661426B1 (ko) 2021-08-06 2022-08-04 건식 전극 필름을 포함하는 전기화학소자용 전극 및 이의 제조 방법

Publications (1)

Publication Number Publication Date
PL4152445T3 true PL4152445T3 (pl) 2025-03-17

Family

ID=82846459

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22189055.1T PL4152445T3 (pl) 2021-08-06 2022-08-05 Elektroda do urządzenia elektrochemicznego zawierająca suchą folię elektrodową i sposób jej wytwarzania

Country Status (6)

Country Link
US (3) US12002962B2 (pl)
EP (2) EP4475233A1 (pl)
KR (1) KR102918103B1 (pl)
ES (1) ES3012117T3 (pl)
HU (1) HUE069856T2 (pl)
PL (1) PL4152445T3 (pl)

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EP3878037A1 (en) 2018-11-06 2021-09-15 QuantumScape Battery, Inc. Electrochemical cells with catholyte additives and lithium-stuffed garnet separators
EP4475233A1 (en) * 2021-08-06 2024-12-11 LG Energy Solution, Ltd. Electrode for electrochemical device comprising dry electrode film and method for manufacturing the same
KR20240110654A (ko) 2021-11-30 2024-07-15 퀀텀스케이프 배터리, 인코포레이티드 고체-상태 배터리를 위한 캐소드액
US20250246616A1 (en) 2021-12-17 2025-07-31 Quantumscape Battery, Inc. Cathode materials having oxide surface species
US20230411585A1 (en) * 2022-06-08 2023-12-21 Licap Technologies, Inc. Free-standing electrode film for dry electrode manufacture
US20240322113A1 (en) * 2023-03-26 2024-09-26 Samsung Sdi Co., Ltd. Method of preparing dry electrode film, dry electrode, and lithium battery
DE112024002895A5 (de) 2023-07-10 2026-04-23 Troester Gmbh & Co. Kg Verfahren zur Herstellung eines lösungsmittelfreien Elektrodencompounds sowie ein Verfahren zum Ausbringen einer Vorlage mittels einer Austragsvorrichtung
WO2025034078A1 (ko) * 2023-08-10 2025-02-13 주식회사 엘지에너지솔루션 전기화학소자용 건식 전극 및 이를 제조하는 방법
KR20250033433A (ko) 2023-08-29 2025-03-10 삼성에스디아이 주식회사 건식 파우더 니딩 장치
CN119725392B (zh) * 2023-09-27 2025-10-14 远景睿泰动力技术(上海)有限公司 一种干法电极及其制备方法和二次电池
US12431505B2 (en) * 2023-11-27 2025-09-30 Atlas Power Technologies Inc. Dry electrode for energy storing devices
WO2025111691A1 (en) * 2023-11-27 2025-06-05 Atlas Power Technologies Inc. Selected particle size dry electrode for storage devices
US12272813B1 (en) 2024-01-15 2025-04-08 Atlas Power Technologies Inc. Selected particle size dry electrode for storage devices
KR20250178267A (ko) * 2024-06-18 2025-12-26 주식회사 엘지에너지솔루션 팽창형 탄소 나노 튜브 분체, 이를 포함하는 건식 전극 및 리튬 이차 전지
WO2026039579A1 (en) * 2024-08-15 2026-02-19 The Chemours Company Fc, Llc Dry electrode compositions for lithium-ion batteries

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Also Published As

Publication number Publication date
US20230042207A1 (en) 2023-02-09
EP4152445A1 (en) 2023-03-22
EP4152445B1 (en) 2025-01-01
US20250192183A1 (en) 2025-06-12
KR102918103B1 (ko) 2026-01-26
HUE069856T2 (hu) 2025-04-28
ES3012117T3 (en) 2025-04-08
KR20240054956A (ko) 2024-04-26
US20240274823A1 (en) 2024-08-15
EP4475233A1 (en) 2024-12-11
US12002962B2 (en) 2024-06-04

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