WO2019013474A3 - 코팅 장치 - Google Patents

코팅 장치 Download PDF

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Publication number
WO2019013474A3
WO2019013474A3 PCT/KR2018/007300 KR2018007300W WO2019013474A3 WO 2019013474 A3 WO2019013474 A3 WO 2019013474A3 KR 2018007300 W KR2018007300 W KR 2018007300W WO 2019013474 A3 WO2019013474 A3 WO 2019013474A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrode slurry
die portion
coating apparatus
external surfaces
discharge hole
Prior art date
Application number
PCT/KR2018/007300
Other languages
English (en)
French (fr)
Other versions
WO2019013474A2 (ko
Inventor
김우하
김인성
문일재
안병훈
양정민
최상훈
Original Assignee
주식회사 엘지화학
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
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201880004215.7A priority Critical patent/CN109906527B/zh
Priority to US16/341,299 priority patent/US11127936B2/en
Priority to EP18832388.5A priority patent/EP3565030B1/en
Priority to PL18832388.5T priority patent/PL3565030T3/pl
Publication of WO2019013474A2 publication Critical patent/WO2019013474A2/ko
Publication of WO2019013474A3 publication Critical patent/WO2019013474A3/ko
Priority to US17/349,276 priority patent/US11764345B2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B05C5/0266—Coating heads with slot-shaped outlet adjustable in length, e.g. for coating webs of different width
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0283—Flat jet coaters, i.e. apparatus in which the liquid or other fluent material is projected from the outlet as a cohesive flat jet in direction of the work
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Coating Apparatus (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

본 발명은 코팅 공정의 불량률을 감소시킨 전극 생산용 코팅 장치를 개시한다. 상기와 같은 목적을 달성하기 위한 본 발명에 따른 코팅 장치는, 전극 슬러리가 유입되는 유입구 및 유입된 전극 슬러리가 수용되는 내부 공간이 형성된 다이부; 상기 다이부의 내부에 장착되고, 상기 다이부와 함께 상기 전극 슬러리가 배출되는 배출구를 형성하도록 형성된 심부; 및 상기 배출구를 제외한 다른 외면에서 전극 슬러리가 유출되지 않도록 상기 다이부 및 심부의 외면을 감싸고 있는 커버 부재를 포함하고 있다.
PCT/KR2018/007300 2017-07-13 2018-06-27 코팅 장치 WO2019013474A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201880004215.7A CN109906527B (zh) 2017-07-13 2018-06-27 涂覆设备
US16/341,299 US11127936B2 (en) 2017-07-13 2018-06-27 Coating apparatus
EP18832388.5A EP3565030B1 (en) 2017-07-13 2018-06-27 Coating apparatus
PL18832388.5T PL3565030T3 (pl) 2017-07-13 2018-06-27 Urządzenie powlekające
US17/349,276 US11764345B2 (en) 2017-07-13 2021-06-16 Coating apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0089132 2017-07-13
KR1020170089132A KR102248306B1 (ko) 2017-07-13 2017-07-13 코팅 장치

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US16/341,299 A-371-Of-International US11127936B2 (en) 2017-07-13 2018-06-27 Coating apparatus
US17/349,276 Continuation US11764345B2 (en) 2017-07-13 2021-06-16 Coating apparatus

Publications (2)

Publication Number Publication Date
WO2019013474A2 WO2019013474A2 (ko) 2019-01-17
WO2019013474A3 true WO2019013474A3 (ko) 2019-03-07

Family

ID=65001368

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/007300 WO2019013474A2 (ko) 2017-07-13 2018-06-27 코팅 장치

Country Status (6)

Country Link
US (2) US11127936B2 (ko)
EP (1) EP3565030B1 (ko)
KR (1) KR102248306B1 (ko)
CN (1) CN109906527B (ko)
PL (1) PL3565030T3 (ko)
WO (1) WO2019013474A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110302936A (zh) * 2019-07-30 2019-10-08 山东九章膜技术有限公司 一种超滤膜片的涂层设备以及涂层工艺
CN115003422B (zh) * 2020-02-12 2023-06-30 松下控股株式会社 涂布用模具及涂布装置
KR20240015281A (ko) * 2022-07-27 2024-02-05 주식회사 엘지에너지솔루션 슬롯 다이 코터 및 이를 포함하는 전극 코팅 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101011946B1 (ko) * 2010-04-29 2011-01-31 한국기계연구원 박막 제조용 슬롯 다이 코터
KR20110070061A (ko) * 2009-12-18 2011-06-24 주식회사 나래나노텍 슬릿 다이의 도액 흐름 방지 장치 및 방법, 및 이를 구비한 슬릿 다이 및 코팅 장치
KR20140019453A (ko) * 2011-01-27 2014-02-14 주식회사 엘지화학 간극 충전용 스웰링 테이프
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KR20170067362A (ko) * 2015-12-08 2017-06-16 주식회사 엘지화학 전극 합제 유량 제어 심을 포함하고 있는 전극 합제 코팅용 슬롯 다이

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US7291362B2 (en) * 2004-01-20 2007-11-06 3M Innovative Properties Company Method and apparatus for controlling coating width
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110070061A (ko) * 2009-12-18 2011-06-24 주식회사 나래나노텍 슬릿 다이의 도액 흐름 방지 장치 및 방법, 및 이를 구비한 슬릿 다이 및 코팅 장치
KR101011946B1 (ko) * 2010-04-29 2011-01-31 한국기계연구원 박막 제조용 슬롯 다이 코터
KR20140019453A (ko) * 2011-01-27 2014-02-14 주식회사 엘지화학 간극 충전용 스웰링 테이프
KR20170033087A (ko) * 2015-09-16 2017-03-24 주식회사 엘지화학 전극 합제 코팅 폭의 조절이 가능한 전극 합제 코팅용 슬롯 다이
KR20170067362A (ko) * 2015-12-08 2017-06-16 주식회사 엘지화학 전극 합제 유량 제어 심을 포함하고 있는 전극 합제 코팅용 슬롯 다이

Also Published As

Publication number Publication date
PL3565030T3 (pl) 2023-01-16
CN109906527B (zh) 2021-10-29
US11764345B2 (en) 2023-09-19
EP3565030B1 (en) 2022-08-17
EP3565030A4 (en) 2020-04-22
WO2019013474A2 (ko) 2019-01-17
EP3565030A2 (en) 2019-11-06
CN109906527A (zh) 2019-06-18
KR102248306B1 (ko) 2021-05-03
US11127936B2 (en) 2021-09-21
US20210313552A1 (en) 2021-10-07
KR20190007746A (ko) 2019-01-23
US20200227719A1 (en) 2020-07-16

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