PL3996168T3 - Wysokoniklowy arkusz elektrody mający zredukowaną reaktywność wobec wilgoci oraz sposób jego wytwarzania - Google Patents

Wysokoniklowy arkusz elektrody mający zredukowaną reaktywność wobec wilgoci oraz sposób jego wytwarzania

Info

Publication number
PL3996168T3
PL3996168T3 PL21800583.3T PL21800583T PL3996168T3 PL 3996168 T3 PL3996168 T3 PL 3996168T3 PL 21800583 T PL21800583 T PL 21800583T PL 3996168 T3 PL3996168 T3 PL 3996168T3
Authority
PL
Poland
Prior art keywords
moisture
manufacturing
electrode sheet
method therefor
nickel electrode
Prior art date
Application number
PL21800583.3T
Other languages
English (en)
Inventor
Song Yi Han
Ji Hoon Ryu
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 KR1020210049862A external-priority patent/KR102926745B1/ko
Application filed by Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL3996168T3 publication Critical patent/PL3996168T3/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
    • 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
    • H01M10/0404—Machines for assembling 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
    • H01M10/052—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
    • 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
    • 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
    • H01M4/0409—Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
    • 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
    • H01M4/131—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
    • H01M4/13—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
    • H01M4/1391—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
    • H01M4/362—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
    • H01M4/48—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
    • H01M4/36—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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • H01M2004/021—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL21800583.3T 2020-05-07 2021-04-26 Wysokoniklowy arkusz elektrody mający zredukowaną reaktywność wobec wilgoci oraz sposób jego wytwarzania PL3996168T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20200054235 2020-05-07
KR1020210049862A KR102926745B1 (ko) 2020-05-07 2021-04-16 수분과의 반응성이 완화된 고-니켈 전극 시트 및 이의 제조방법
PCT/KR2021/005217 WO2021225316A1 (ko) 2020-05-07 2021-04-26 수분과의 반응성이 완화된 고-니켈 전극 시트 및 이의 제조방법

Publications (1)

Publication Number Publication Date
PL3996168T3 true PL3996168T3 (pl) 2026-04-20

Family

ID=78468083

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21800583.3T PL3996168T3 (pl) 2020-05-07 2021-04-26 Wysokoniklowy arkusz elektrody mający zredukowaną reaktywność wobec wilgoci oraz sposób jego wytwarzania

Country Status (7)

Country Link
US (1) US12412886B2 (pl)
EP (1) EP3996168B1 (pl)
JP (1) JP7313536B2 (pl)
CN (2) CN114127987B (pl)
ES (1) ES3061643T3 (pl)
PL (1) PL3996168T3 (pl)
WO (1) WO2021225316A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240421282A1 (en) * 2021-10-28 2024-12-19 Panasonic Energy Co., Ltd. Nonaqueous electrolyte secondary battery
KR20240020013A (ko) * 2022-08-05 2024-02-14 에스케이온 주식회사 이차전지용 전극, 이의 제조방법 및 이를 포함하는 이차전지
EP4597604A4 (en) * 2022-09-30 2026-03-11 Panasonic Energy Co Ltd Secondary battery positive electrode, secondary battery and method for producing a secondary battery positive electrode
CN116053400A (zh) * 2022-12-27 2023-05-02 厦门新能安科技有限公司 正极极片、二次电池和电子装置
CN115939312B (zh) * 2022-12-30 2025-08-19 厦门新能安科技有限公司 正极极片、二次电池和电子装置

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JP4225334B2 (ja) * 2006-08-25 2009-02-18 トヨタ自動車株式会社 蓄電装置用電極および蓄電装置
CN101662011B (zh) * 2008-08-26 2013-05-29 比亚迪股份有限公司 一种电池极片及其制备方法和含有该极片的电池
JP2009211956A (ja) 2008-03-05 2009-09-17 Toyota Motor Corp リチウムイオン電池
JP2010020986A (ja) 2008-07-09 2010-01-28 Toyota Motor Corp 電極板、電池、車両、電池搭載機器及び電極板の製造方法
JP2010080272A (ja) * 2008-09-26 2010-04-08 Panasonic Corp 電池用極板の製造方法
JP5858279B2 (ja) * 2011-12-05 2016-02-10 トヨタ自動車株式会社 リチウムイオン二次電池
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JP5664932B2 (ja) 2012-10-17 2015-02-04 トヨタ自動車株式会社 二次電池
JP5999442B2 (ja) * 2013-04-16 2016-09-28 トヨタ自動車株式会社 非水電解質二次電池
JP5991551B2 (ja) 2014-01-08 2016-09-14 トヨタ自動車株式会社 非水電解質二次電池
JP2016001575A (ja) * 2014-06-12 2016-01-07 株式会社デンソー 電極の製造方法
JP2016072110A (ja) 2014-09-30 2016-05-09 トヨタ自動車株式会社 非水電解液二次電池および組電池
KR101792642B1 (ko) 2014-11-12 2017-11-01 에스케이이노베이션 주식회사 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지
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KR102133383B1 (ko) * 2016-03-03 2020-07-14 주식회사 엘지화학 리튬 이차전지용 양극 제조 방법 및 이러한 방법에 의해 제조된 리튬 이차전지용 양극
TWI830706B (zh) 2017-09-14 2024-02-01 日商可樂麗股份有限公司 偏光薄膜保護用積層體及其製造方法
JP6769451B2 (ja) 2018-02-27 2020-10-14 トヨタ自動車株式会社 リチウムイオン二次電池
PT3842425T (pt) 2018-08-24 2024-07-02 Transthera Sciences Nanjing Inc Novo inibidor derivado de quinolina
CN109980177B (zh) * 2019-03-29 2021-10-22 东莞新能安科技有限公司 电极极片和包含所述电极极片的电化学装置

Also Published As

Publication number Publication date
CN114127987A (zh) 2022-03-01
WO2021225316A1 (ko) 2021-11-11
EP3996168A4 (en) 2023-03-01
JP2022542843A (ja) 2022-10-07
US12412886B2 (en) 2025-09-09
JP7313536B2 (ja) 2023-07-24
CN114127987B (zh) 2024-06-14
EP3996168A1 (en) 2022-05-11
EP3996168B1 (en) 2026-01-21
US20220263062A1 (en) 2022-08-18
ES3061643T3 (en) 2026-04-06
CN118380536A (zh) 2024-07-23

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