CN114223069B - 电池的制造方法 - Google Patents

电池的制造方法 Download PDF

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Publication number
CN114223069B
CN114223069B CN202080057497.4A CN202080057497A CN114223069B CN 114223069 B CN114223069 B CN 114223069B CN 202080057497 A CN202080057497 A CN 202080057497A CN 114223069 B CN114223069 B CN 114223069B
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substrate
roller
electrode
slurry
slit nozzle
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CN114223069A (zh
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松永正文
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Mtek Smart Corp
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Mtek Smart Corp
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/02Processes for applying liquids or other fluent materials performed by spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/26Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0218Pretreatment, e.g. heating the substrate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
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    • H01M10/058Construction or manufacture
    • HELECTRICITY
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    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
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    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
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    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
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    • H01M4/8803Supports for the deposition of the catalytic active composition
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    • H01M4/881Electrolytic membranes
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    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88Processes of manufacture
    • H01M4/8825Methods for deposition of the catalytic active composition
    • H01M4/8828Coating with slurry or ink
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    • H01M10/052Li-accumulators
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    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
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    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565Polymeric materials, e.g. gel-type or solid-type
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    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/12Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293Fuel cells with solid oxide electrolytes
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    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1004Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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
    • 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
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Sustainable Development (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
  • Secondary Cells (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202080057497.4A 2019-08-23 2020-08-04 电池的制造方法 Active CN114223069B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019153156A JP7395127B2 (ja) 2019-08-23 2019-08-23 電池の製造方法及び電池
JP2019-153156 2019-08-23
PCT/JP2020/029802 WO2021039308A1 (ja) 2019-08-23 2020-08-04 電池の製造方法及び電池

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CN114223069A CN114223069A (zh) 2022-03-22
CN114223069B true CN114223069B (zh) 2024-09-27

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US (1) US20220344629A1 (enExample)
JP (2) JP7395127B2 (enExample)
CN (1) CN114223069B (enExample)
WO (1) WO2021039308A1 (enExample)

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KR20230049088A (ko) * 2020-08-07 2023-04-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지의 제작 방법 및 이차 전지의 제조 장치
WO2022102179A1 (ja) * 2020-11-11 2022-05-19 パナソニックIpマネジメント株式会社 電極合剤スラリーの塗工装置
JP7618468B2 (ja) * 2021-03-11 2025-01-21 株式会社東芝 電極の製造方法及び電極製造装置
US12206085B2 (en) * 2021-08-27 2025-01-21 GM Global Technology Operations LLC Application of porosity-controlled lithium metal coating
CN116692551A (zh) * 2022-02-28 2023-09-05 宁德时代新能源科技股份有限公司 料带转向机构、烘干装置和极片制造设备
CN114914404A (zh) * 2022-05-16 2022-08-16 上海联净自动化科技有限公司 干法电极生产方法以及装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018101580A (ja) * 2016-12-21 2018-06-28 エムテックスマート株式会社 Pefc型燃料電池の電極形成方法及び燃料電池

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08219B2 (ja) * 1987-11-16 1996-01-10 ノードソン株式会社 ノズル等の皮張り防止方法
JP3334144B2 (ja) * 1991-11-01 2002-10-15 ソニー株式会社 電池電極製造装置
US5658639A (en) * 1995-09-29 1997-08-19 The Proctor & Gamble Company Method for selectively aperturing a nonwoven web exhibiting surface energy gradients
JP3885462B2 (ja) * 1999-07-02 2007-02-21 トヨタ自動車株式会社 液体塗布装置およびこれに用いる回転部材とその製造方法
JP4917741B2 (ja) * 2003-05-01 2012-04-18 ノードソン コーポレーション 電極インクの塗布及び乾燥方法
JP4737924B2 (ja) * 2003-08-11 2011-08-03 ノードソン コーポレーション 燃料電池用電解質膜、電解質膜複合体、電解質膜複合体のロールストックを製造する方法、燃料電池用電解質膜・電極アセンブリーを製造する方法、及び燃料電池を製造する方法
JP4857548B2 (ja) * 2004-11-17 2012-01-18 パナソニック株式会社 二次電池用電極ペーストの塗布方法および二次電池用電極ペーストの塗布乾燥装置
JP6036324B2 (ja) * 2013-01-21 2016-11-30 株式会社豊田自動織機 蓄電装置の製造装置および製造方法
KR20150132418A (ko) * 2013-03-15 2015-11-25 어플라이드 머티어리얼스, 인코포레이티드 리튬 이온 배터리를 위한 전기분무에 의한 복잡한 샤워헤드 코팅 장치
JP6290039B2 (ja) * 2013-10-21 2018-03-07 東芝三菱電機産業システム株式会社 活物質製造装置、電池製造システム、フィラー製造装置および樹脂フィルム製造システム
JP2018125247A (ja) * 2017-02-03 2018-08-09 エムテックスマート株式会社 Pefc型燃料電池の膜・電極アッセンブリーの製造方法
JP6984848B2 (ja) * 2018-02-26 2021-12-22 エムテックスマート株式会社 燃料電池の膜電極アッセンブリーの製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018101580A (ja) * 2016-12-21 2018-06-28 エムテックスマート株式会社 Pefc型燃料電池の電極形成方法及び燃料電池

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JP2021034227A (ja) 2021-03-01
JP7395127B2 (ja) 2023-12-11
US20220344629A1 (en) 2022-10-27
JP2023175697A (ja) 2023-12-12
CN114223069A (zh) 2022-03-22
WO2021039308A1 (ja) 2021-03-04

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