CN113939925A - 用于包含弹性聚合物粘结剂的干电极膜的组合物和方法 - Google Patents

用于包含弹性聚合物粘结剂的干电极膜的组合物和方法 Download PDF

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CN113939925A
CN113939925A CN202080039473.6A CN202080039473A CN113939925A CN 113939925 A CN113939925 A CN 113939925A CN 202080039473 A CN202080039473 A CN 202080039473A CN 113939925 A CN113939925 A CN 113939925A
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dry
electrode film
electrode
dry electrode
active material
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申俊昊
希厄·明赫·东
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Maxwell Technologies Inc
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Maxwell Technologies Inc
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22Electrodes
    • H01G11/30Electrodes characterised by their material
    • H01G11/32Carbon-based
    • H01G11/38Carbon pastes or blends; Binders or additives therein
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/84Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • H01G11/86Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/043Processes of manufacture in general involving compressing or compaction
    • H01M4/0435Rolling or calendering
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/137Electrodes based on electro-active polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1393Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/60Selection of substances as active materials, active masses, active liquids of organic compounds
    • H01M4/602Polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22Electrodes
    • H01G11/26Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
CN202080039473.6A 2019-03-29 2020-03-26 用于包含弹性聚合物粘结剂的干电极膜的组合物和方法 Pending CN113939925A (zh)

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CN202610096734.7A CN121964513A (zh) 2019-03-29 2020-03-26 用于包含弹性聚合物粘结剂的干电极膜的组合物和方法

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US201962826273P 2019-03-29 2019-03-29
US62/826,273 2019-03-29
PCT/US2020/025028 WO2020205447A1 (en) 2019-03-29 2020-03-26 Compositions and methods for dry electrode films including elastic polymer binders

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CN202610096734.7A Pending CN121964513A (zh) 2019-03-29 2020-03-26 用于包含弹性聚合物粘结剂的干电极膜的组合物和方法

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EP (1) EP3948985A1 (https=)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116247216A (zh) * 2023-05-10 2023-06-09 天津普兰能源科技有限公司 一种高循环干法电极膜、电池极片、制备方法及锂电池
CN120809732A (zh) * 2025-06-24 2025-10-17 清华大学 电极、储能器件、电极生产系统和电极制备方法

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12512475B2 (en) * 2019-03-29 2025-12-30 Tesla, Inc. Compositions and methods for dry electrode films including elastic polymer binders
US11066305B1 (en) 2020-11-13 2021-07-20 ionobell Inc Porous silicon manufactured from fumed silica
US11584653B2 (en) 2020-11-13 2023-02-21 Ionobell, Inc. Silicon material and method of manufacture
WO2022164120A1 (ko) * 2021-01-27 2022-08-04 주식회사 엘지에너지솔루션 건식 전극용 프리 스탠딩 필름, 이의 제조장치, 이를 포함하는 건식 전극, 및 이차전지
EP4347540A4 (en) 2021-05-25 2025-12-31 ionobell Inc SILICON MATERIAL AND MANUFACTURING PROCESS
US11799075B2 (en) 2021-10-12 2023-10-24 Ionobell, Inc. Silicon battery and method for assembly
US11945726B2 (en) 2021-12-13 2024-04-02 Ionobell, Inc. Porous silicon material and method of manufacture
EP4203085A1 (en) * 2021-12-22 2023-06-28 Arkema France Binder for dry-coated electrode
KR20240117145A (ko) 2022-01-31 2024-07-31 미쓰이 가가쿠 가부시키가이샤 에틸렌계 중합체 입자, 에틸렌계 중합체 입자의 제조 방법, 연신 성형체, 연신 성형체의 제조 방법, 및 그 용도
CN118805269A (zh) * 2022-04-20 2024-10-18 株式会社Lg新能源 用于干电极的混合物粉末和包括该混合物粉末的用于电化学装置的干电极
FR3135167B1 (fr) 2022-04-28 2026-02-27 Arkema France Liant pour électrode revêtue à sec
WO2024010903A1 (en) 2022-07-08 2024-01-11 Ionobell, Inc. Electrode slurry and method of manufacture
KR102887952B1 (ko) 2023-02-03 2025-11-18 주식회사 씨엔피솔루션즈 건식공정용 신규 바인더를 포함하는 전극물질층조성물 및 이를 포함하는 리튬이온배터리
FR3143870B1 (fr) 2022-12-16 2025-07-25 Arkema France Liant pour électrode, f ormulation d’électrode pour batterie Li-ion et procédé de fabrication d’électrode sans solvant
WO2024172059A1 (ja) * 2023-02-17 2024-08-22 パナソニックIpマネジメント株式会社 電極の製造方法、電極、及び非水電解質二次電池
CN120642071A (zh) * 2023-02-17 2025-09-12 松下知识产权经营株式会社 电极的制造方法、电极和非水电解质二次电池
FR3146374B1 (fr) 2023-03-02 2026-03-13 Arkema France Liant pour électrode, f ormulation d’électrode pour batterie Li-ion et procédé de fabrication d’électrode
FR3146375B1 (fr) 2023-03-02 2026-01-23 Arkema France Liant pour électrode, formulation d’électrode pour batterie Li-ion et procédé de fabrication d’électrode
EP4447166A1 (en) 2023-04-14 2024-10-16 Arkema, Inc. Electrode formulation for dry process
KR20250034736A (ko) 2023-09-04 2025-03-11 현대자동차주식회사 건식 전극 및 이의 제조방법
KR20250076229A (ko) 2023-11-22 2025-05-29 주식회사 씨엔피솔루션즈 전극제조용 바인더조성물, 상기 바인더조성물을 포함하는 건식공정용 전극물질층조성물 및 이를 포함하는 이차전지
KR20250078657A (ko) 2023-11-24 2025-06-04 현대자동차주식회사 플루다이제이션 장치 및 이를 포함하는 전지의 제조시스템
KR20250077712A (ko) 2023-11-24 2025-06-02 현대자동차주식회사 건식 전극의 혼합 조건 산출시스템 및 산출방법
US12431505B2 (en) * 2023-11-27 2025-09-30 Atlas Power Technologies Inc. Dry electrode for energy storing devices
KR20250081131A (ko) 2023-11-29 2025-06-05 한국생산기술연구원 자기장을 활용한 전기화학전지 시스템 성능향상방법
KR20250086913A (ko) 2023-12-07 2025-06-16 현대자동차주식회사 이송 스캐닝 장치 및 시스템
EP4576266A1 (en) 2023-12-22 2025-06-25 Arkema France Binder for dry process electrode preparation
EP4576267A1 (en) 2023-12-22 2025-06-25 Arkema France Binder for dry process electrode preparation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140030590A1 (en) * 2012-07-25 2014-01-30 Mingchao Wang Solvent-free process based graphene electrode for energy storage devices
WO2016084864A1 (ja) * 2014-11-25 2016-06-02 東洋炭素株式会社 膨張黒鉛シート及びその膨張黒鉛シートを用いた電池
CN106463267A (zh) * 2014-04-18 2017-02-22 麦斯韦尔技术股份有限公司 干式储能装置电极及其制造方法
US20180175366A1 (en) * 2015-06-26 2018-06-21 Florida State University Research Foundation, Inc. Dry process method for producing electrodes for electrochemical devices and electrodes for electrochemical devices
WO2019025337A1 (de) * 2017-08-02 2019-02-07 Robert Bosch Gmbh Elektrodenherstellungsverfahren mittels binderfibrillierung mit partikulärem fibrillierungshilfsmittel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000173618A (ja) 1998-12-09 2000-06-23 Kawasaki Steel Corp リチウムイオン二次電池の負極用材料、負極およびリチウムイオン二次電池
JP4266420B2 (ja) 1998-12-10 2009-05-20 クレハエラストマー株式会社 カーボンシートおよびその製法
JP2004071517A (ja) 2002-08-05 2004-03-04 Kee:Kk 変性ポリフッ化ビニリデン含有負極用コンパウンド
US20050266298A1 (en) 2003-07-09 2005-12-01 Maxwell Technologies, Inc. Dry particle based electro-chemical device and methods of making same
US7342770B2 (en) 2003-07-09 2008-03-11 Maxwell Technologies, Inc. Recyclable dry particle based adhesive electrode and methods of making same
US7252797B2 (en) * 2003-09-22 2007-08-07 Greatbatch Ltd. Process for fabrication of low basis weight electrode active blanks
JP2006332626A (ja) 2005-04-25 2006-12-07 Power System:Kk 電気二重層キャパシタ用正電極及びその製造方法
WO2009120352A1 (en) * 2008-03-27 2009-10-01 Zpower, Inc. Improved electrodes and electrochemical cells employing the same
WO2014058787A2 (en) 2012-10-08 2014-04-17 Maxwell Technologies, Inc. Electrolyte for three-volt ultracapacitor
US20190237748A1 (en) * 2017-11-22 2019-08-01 Maxwell Technologies, Inc. Compositions and methods for energy storage devices having improved performance
DE102017128125B4 (de) 2017-11-28 2024-02-22 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Scheinwerfer und Betriebsverfahren
EP3794657A1 (en) 2018-05-14 2021-03-24 Maxwell Technologies, Inc. Compositions and methods for dry electrode films having reduced binder content
US12512475B2 (en) * 2019-03-29 2025-12-30 Tesla, Inc. Compositions and methods for dry electrode films including elastic polymer binders

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140030590A1 (en) * 2012-07-25 2014-01-30 Mingchao Wang Solvent-free process based graphene electrode for energy storage devices
CN106463267A (zh) * 2014-04-18 2017-02-22 麦斯韦尔技术股份有限公司 干式储能装置电极及其制造方法
WO2016084864A1 (ja) * 2014-11-25 2016-06-02 東洋炭素株式会社 膨張黒鉛シート及びその膨張黒鉛シートを用いた電池
US20180175366A1 (en) * 2015-06-26 2018-06-21 Florida State University Research Foundation, Inc. Dry process method for producing electrodes for electrochemical devices and electrodes for electrochemical devices
WO2019025337A1 (de) * 2017-08-02 2019-02-07 Robert Bosch Gmbh Elektrodenherstellungsverfahren mittels binderfibrillierung mit partikulärem fibrillierungshilfsmittel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116247216A (zh) * 2023-05-10 2023-06-09 天津普兰能源科技有限公司 一种高循环干法电极膜、电池极片、制备方法及锂电池
CN116247216B (zh) * 2023-05-10 2023-07-18 天津普兰能源科技有限公司 一种高循环干法电极膜、电池极片、制备方法及锂电池
CN120809732A (zh) * 2025-06-24 2025-10-17 清华大学 电极、储能器件、电极生产系统和电极制备方法
CN120809732B (zh) * 2025-06-24 2026-03-31 清华大学 电极、储能器件、电极生产系统和电极制备方法

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KR20210143777A (ko) 2021-11-29
JP2025038132A (ja) 2025-03-18
US12512475B2 (en) 2025-12-30
EP3948985A1 (en) 2022-02-09
US20200313193A1 (en) 2020-10-01
JP2022527458A (ja) 2022-06-02
JP7665525B2 (ja) 2025-04-21
WO2020205447A1 (en) 2020-10-08
US20260094835A1 (en) 2026-04-02
CN121964513A (zh) 2026-05-01

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