PL3780190T3 - Elektroda dla akumulatora, sposób jej wytwarzania oraz zawierający ją akumulator - Google Patents

Elektroda dla akumulatora, sposób jej wytwarzania oraz zawierający ją akumulator

Info

Publication number
PL3780190T3
PL3780190T3 PL20740821.2T PL20740821T PL3780190T3 PL 3780190 T3 PL3780190 T3 PL 3780190T3 PL 20740821 T PL20740821 T PL 20740821T PL 3780190 T3 PL3780190 T3 PL 3780190T3
Authority
PL
Poland
Prior art keywords
secondary battery
electrode
manufacturing
same
battery including
Prior art date
Application number
PL20740821.2T
Other languages
English (en)
Inventor
Jeong Man Son
Dong Jo Ryu
Seon Hee Han
Jung Sup Han
Min Ah Kang
Cheolhoon Choi
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/KR2020/000801 external-priority patent/WO2020149665A1/ko
Publication of PL3780190T3 publication Critical patent/PL3780190T3/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
    • H01M4/62—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
    • 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
    • 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
    • H01M4/04—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
    • 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
    • H01M4/36—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • 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
    • H01M2004/027—Negative 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)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL20740821.2T 2019-01-17 2020-01-16 Elektroda dla akumulatora, sposób jej wytwarzania oraz zawierający ją akumulator PL3780190T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20190006227 2019-01-17
KR1020200005491A KR102421113B1 (ko) 2019-01-17 2020-01-15 이차전지용 전극, 이의 제조방법, 및 이를 포함하는 이차전지
PCT/KR2020/000801 WO2020149665A1 (ko) 2019-01-17 2020-01-16 이차전지용 전극, 이의 제조방법, 및 이를 포함하는 이차전지

Publications (1)

Publication Number Publication Date
PL3780190T3 true PL3780190T3 (pl) 2025-10-06

Family

ID=71893870

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20740821.2T PL3780190T3 (pl) 2019-01-17 2020-01-16 Elektroda dla akumulatora, sposób jej wytwarzania oraz zawierający ją akumulator

Country Status (7)

Country Link
US (1) US20210226219A1 (pl)
EP (1) EP3780190B1 (pl)
JP (1) JP7222586B2 (pl)
KR (1) KR102421113B1 (pl)
CN (1) CN112236888B (pl)
HU (1) HUE073444T2 (pl)
PL (1) PL3780190T3 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113646933B (zh) * 2020-12-31 2024-02-13 宁德新能源科技有限公司 极片、电化学装置和电子装置
EP4379869A4 (en) * 2021-07-30 2025-07-23 Zeon Corp BINDER COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ELECTRODES, SLURRY COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ELECTRODES, ELECTRODE FOR NONAQUEOUS SECONDARY BATTERIES, AND NONAQUEOUS SECONDARY BATTERY
JPWO2023243590A1 (pl) * 2022-06-13 2023-12-21
JP7871769B2 (ja) * 2023-09-08 2026-06-09 トヨタ自動車株式会社 電池用活物質層の製造方法、電池用活物質層、及び電池

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3585122B2 (ja) * 2001-09-14 2004-11-04 松下電器産業株式会社 非水系二次電池とその製造法
JP4288621B2 (ja) * 2006-12-19 2009-07-01 ソニー株式会社 負極及びそれを用いた電池、並びに負極の製造方法
JP2012156061A (ja) * 2011-01-27 2012-08-16 Toyota Motor Corp 二次電池とその製造方法
EP2811551A4 (en) * 2012-04-18 2015-08-19 Lg Chemical Ltd ELECTRODE WITH MULTILAYER STRUCTURE AND MANUFACTURING METHOD THEREFOR
PL3007257T3 (pl) * 2013-08-19 2019-06-28 Lg Chem, Ltd. Kompozycja wiążąca do baterii akumulatorowej, elektroda z zastosowaniem tej kompozycji i litowa bateria akumulatorowa
JP6197944B2 (ja) * 2014-03-27 2017-09-20 日産自動車株式会社 非水電解質二次電池
KR20160083718A (ko) * 2015-01-02 2016-07-12 주식회사 엘지화학 리튬 이차전지의 음극 형성용 조성물, 이의 제조방법, 및 이를 이용하여 제조한 음극을 포함하는 리튬 이차전지
KR102058113B1 (ko) * 2015-11-23 2019-12-23 주식회사 엘지화학 접착력이 개선된 리튬 이차전지용 전극 및 이의 제조방법
JP6808948B2 (ja) * 2016-02-26 2021-01-06 株式会社豊田中央研究所 非水系リチウムイオン二次電池用負極、その製法及び非水系リチウムイオン二次電池

Also Published As

Publication number Publication date
CN112236888A (zh) 2021-01-15
EP3780190B1 (en) 2025-07-30
EP3780190A4 (en) 2021-08-04
EP3780190A1 (en) 2021-02-17
JP2021523520A (ja) 2021-09-02
KR20200089629A (ko) 2020-07-27
US20210226219A1 (en) 2021-07-22
CN112236888B (zh) 2024-05-28
HUE073444T2 (hu) 2026-01-28
KR102421113B1 (ko) 2022-07-14
JP7222586B2 (ja) 2023-02-15

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