KR102855407B1 - Li-이온 배터리를 위한 전극 포뮬레이션 및 낮은 체류 시간에 압출에 의해 전극을 제조하기 위한 방법 - Google Patents

Li-이온 배터리를 위한 전극 포뮬레이션 및 낮은 체류 시간에 압출에 의해 전극을 제조하기 위한 방법

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Publication number
KR102855407B1
KR102855407B1 KR1020217035101A KR20217035101A KR102855407B1 KR 102855407 B1 KR102855407 B1 KR 102855407B1 KR 1020217035101 A KR1020217035101 A KR 1020217035101A KR 20217035101 A KR20217035101 A KR 20217035101A KR 102855407 B1 KR102855407 B1 KR 102855407B1
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electrode
solvent
formula
carbon
vinyl
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Korean (ko)
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KR20210143899A (ko
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올렉산더 코젠코
크리스토프 빈센도
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아르끄마 프랑스
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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
    • H01M4/13—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
    • H01M4/48—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
    • 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
    • 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
    • H01M4/0411—Methods of deposition of the material by extrusion
    • 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
    • H01M4/131—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
    • H01M4/36—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
    • 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

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  • 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)
  • Battery Electrode And Active Subsutance (AREA)
KR1020217035101A 2019-03-29 2020-03-12 Li-이온 배터리를 위한 전극 포뮬레이션 및 낮은 체류 시간에 압출에 의해 전극을 제조하기 위한 방법 Active KR102855407B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1903315A FR3094371B1 (fr) 2019-03-29 2019-03-29 Formulation d’électrode pour BATTERIE LI-ION et procede de fabrication d’electrode par extrusion à faible temps de séjour
FR1903315 2019-03-29
PCT/FR2020/050518 WO2020201650A1 (fr) 2019-03-29 2020-03-12 Formulation d'électrode pour batterie li-ion et procédé de fabrication d'électrode par extrusion a faible temps de séjour

Publications (2)

Publication Number Publication Date
KR20210143899A KR20210143899A (ko) 2021-11-29
KR102855407B1 true KR102855407B1 (ko) 2025-09-03

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KR1020217035101A Active KR102855407B1 (ko) 2019-03-29 2020-03-12 Li-이온 배터리를 위한 전극 포뮬레이션 및 낮은 체류 시간에 압출에 의해 전극을 제조하기 위한 방법

Country Status (7)

Country Link
US (1) US20220199993A1 (https=)
EP (1) EP3948987A1 (https=)
JP (1) JP7506685B2 (https=)
KR (1) KR102855407B1 (https=)
CN (1) CN113632257A (https=)
FR (1) FR3094371B1 (https=)
WO (1) WO2020201650A1 (https=)

Families Citing this family (6)

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Publication number Priority date Publication date Assignee Title
JP7415778B2 (ja) * 2020-05-08 2024-01-17 Ａｇｃ株式会社 含フッ素重合体および含フッ素重合体の製造方法
US20230093081A1 (en) * 2021-09-16 2023-03-23 GM Global Technology Operations LLC Positive electrodes including electrically conductive carbon additives
EP4498454A4 (en) * 2022-03-23 2026-02-25 Daikin Ind Ltd COMPOSITION FOR SECONDARY BATTERY
US20230387398A1 (en) * 2022-05-25 2023-11-30 GM Global Technology Operations LLC Carbon additives for silicon-containing electrodes
KR20240094798A (ko) * 2022-12-16 2024-06-25 주식회사 엘지에너지솔루션 음극 조성물, 이를 포함하는 리튬 이차 전지용 음극 및 음극을 포함하는 리튬 이차 전지
JP7668828B2 (ja) * 2023-01-13 2025-04-25 プライムプラネットエナジー＆ソリューションズ株式会社 非水電解液二次電池

Citations (3)

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JP2013504846A (ja) 2009-09-09 2013-02-07 バスカップ 水性溶媒の存在下での押出成形による正極材料の作製方法、前記方法によって得られる正極、およびその使用
JP2013522439A (ja) 2010-03-23 2013-06-13 アルケマ フランス 液体配合組成物、特にリチウムイオン電池用のカーボンベースの導電性充填剤のマスターバッチ
JP2015504577A (ja) 2011-11-18 2015-02-12 アルケマ フランス 炭素ベースの導電性充填材を含むペースト状組成物を調製する方法

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FR2826646B1 (fr) 2001-06-28 2004-05-21 Toulouse Inst Nat Polytech Procede de fabrication selective de nanotubes de carbone ordonne en lit fluidise
US6939383B2 (en) * 2002-05-03 2005-09-06 3M Innovative Properties Company Method for making electrode
FR2881569B1 (fr) * 2005-02-01 2007-04-20 Batscap Sa Electrode de supercondensateur a taux de charge eleve et procede d'obtention par extrusion
FR2914634B1 (fr) 2007-04-06 2011-08-05 Arkema France Procede de fabrication de nanotubes de carbone a partir de matieres premieres renouvelables
KR101494435B1 (ko) 2008-01-15 2015-02-23 삼성전자주식회사 전극, 리튬 전지, 전극 제조 방법 및 전극 코팅용 조성물
FR2943463B1 (fr) * 2009-03-19 2011-07-01 Arkema France Materiaux composites a base de liants fluores et nanotubes de carbone pour electrodes positives de batteries lithium.
US8540902B2 (en) 2010-01-13 2013-09-24 CNano Technology Limited Carbon nanotube based pastes
US20140332731A1 (en) * 2012-04-02 2014-11-13 CNano Technology Limited Electrode Composition for Battery
FR3033448B1 (fr) * 2015-03-03 2021-09-10 Arkema France Electrodes de batteries li-ion a conductivite amelioree
JP6838383B2 (ja) * 2016-12-19 2021-03-03 日産自動車株式会社 電気デバイス用正極及びそれを用いた電気デバイス、並びに電気デバイス用正極の製造方法
KR102865118B1 (ko) * 2017-07-07 2025-09-25 피피지 인더스트리즈 오하이오 인코포레이티드 리튬 이온 전기 저장 장치용 전극 바인더 슬러리 조성물

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013504846A (ja) 2009-09-09 2013-02-07 バスカップ 水性溶媒の存在下での押出成形による正極材料の作製方法、前記方法によって得られる正極、およびその使用
JP2013522439A (ja) 2010-03-23 2013-06-13 アルケマ フランス 液体配合組成物、特にリチウムイオン電池用のカーボンベースの導電性充填剤のマスターバッチ
JP2015504577A (ja) 2011-11-18 2015-02-12 アルケマ フランス 炭素ベースの導電性充填材を含むペースト状組成物を調製する方法

Also Published As

Publication number Publication date
FR3094371B1 (fr) 2025-09-12
US20220199993A1 (en) 2022-06-23
EP3948987A1 (fr) 2022-02-09
JP7506685B2 (ja) 2024-06-26
WO2020201650A1 (fr) 2020-10-08
JP2022528662A (ja) 2022-06-15
CN113632257A (zh) 2021-11-09
KR20210143899A (ko) 2021-11-29
FR3094371A1 (fr) 2020-10-02

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