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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    • 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
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/38—Carbon pastes or blends; Binders or additives therein
    • 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
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/137—Electrodes based on electro-active 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
    • H01M4/13—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
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
    • H01M4/602—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
    • 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
    • H01G11/22—Electrodes
    • H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
    • 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
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy 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)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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

Related Child Applications (1)

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CN202610096734.7A Division 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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CN113939925A true CN113939925A (zh) 2022-01-14

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US (2) US12512475B2 (https=)
EP (1) EP3948985A1 (https=)
JP (2) JP7665525B2 (https=)
KR (1) KR20210143777A (https=)
CN (1) CN113939925A (https=)
WO (1) WO2020205447A1 (https=)

Cited By (2)

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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

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US11584653B2 (en) 2020-11-13 2023-02-21 Ionobell, Inc. Silicon material and method of manufacture
US11066305B1 (en) 2020-11-13 2021-07-20 ionobell Inc Porous silicon manufactured from fumed silica
US20230178754A1 (en) * 2021-01-27 2023-06-08 Lg Energy Solution, Ltd. Free-Standing Film For Dry Electrode, Manufacturing Apparatus Thereof, Dry Electrode Including The Same, And Secondary Battery
US20220380606A1 (en) 2021-05-25 2022-12-01 Ionobell, Inc. Silicon material and method of manufacture
WO2023064395A1 (en) 2021-10-12 2023-04-20 Ionobell, Inc Silicon battery and method for assembly
WO2023114211A2 (en) 2021-12-13 2023-06-22 Ionobell, Inc. Porous silicon material and method of manufacture
EP4203085A1 (en) * 2021-12-22 2023-06-28 Arkema France Binder for dry-coated electrode
JPWO2023145924A1 (https=) 2022-01-31 2023-08-03
WO2023204650A1 (ko) * 2022-04-20 2023-10-26 주식회사 엘지에너지솔루션 건식 전극용 혼합 분체 및 이를 포함하는 전기화학소자용 건식 전극
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
JPWO2024172059A1 (https=) * 2023-02-17 2024-08-22
JPWO2024172085A1 (https=) * 2023-02-17 2024-08-22
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
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
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
KR20250077712A (ko) 2023-11-24 2025-06-02 현대자동차주식회사 건식 전극의 혼합 조건 산출시스템 및 산출방법
KR20250078657A (ko) 2023-11-24 2025-06-04 현대자동차주식회사 플루다이제이션 장치 및 이를 포함하는 전지의 제조시스템
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
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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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WO2020205447A1 (en) 2020-10-08
JP2022527458A (ja) 2022-06-02
EP3948985A1 (en) 2022-02-09
US12512475B2 (en) 2025-12-30
JP2025038132A (ja) 2025-03-18
JP7665525B2 (ja) 2025-04-21
US20200313193A1 (en) 2020-10-01
US20260094835A1 (en) 2026-04-02
KR20210143777A (ko) 2021-11-29

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