KR102257096B1 - 전극 조립체의 건조 방법 - Google Patents

전극 조립체의 건조 방법 Download PDF

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KR102257096B1
KR102257096B1 KR1020197011267A KR20197011267A KR102257096B1 KR 102257096 B1 KR102257096 B1 KR 102257096B1 KR 1020197011267 A KR1020197011267 A KR 1020197011267A KR 20197011267 A KR20197011267 A KR 20197011267A KR 102257096 B1 KR102257096 B1 KR 102257096B1
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electrode assembly
dried
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KR20190052701A (ko
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캄 퓨 호
란시 왕
페이화 쉔
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쥐알에스티 인터내셔널 리미티드
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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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/042—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying articles or discrete batches of material in a continuous or semi-continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Drying Of Solid Materials (AREA)
  • Cell Separators (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
KR1020197011267A 2016-09-22 2017-09-08 전극 조립체의 건조 방법 Active KR102257096B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/272,488 2016-09-22
US15/272,488 US10199635B2 (en) 2016-09-22 2016-09-22 Method of drying electrode assemblies
PCT/CN2017/101068 WO2018054231A1 (en) 2016-09-22 2017-09-08 Method of drying electrode assemblies

Publications (2)

Publication Number Publication Date
KR20190052701A KR20190052701A (ko) 2019-05-16
KR102257096B1 true KR102257096B1 (ko) 2021-05-27

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Country Link
US (1) US10199635B2 (enExample)
EP (2) EP3786557B1 (enExample)
JP (1) JP6980770B2 (enExample)
KR (1) KR102257096B1 (enExample)
CN (1) CN107871844B (enExample)
AU (1) AU2017329487B2 (enExample)
BR (1) BR112019003968B1 (enExample)
CA (1) CA3033147C (enExample)
DK (1) DK3516315T3 (enExample)
ES (2) ES2850499T3 (enExample)
MX (1) MX386862B (enExample)
MY (1) MY190791A (enExample)
PL (1) PL3516315T3 (enExample)
SG (1) SG11201912732RA (enExample)
TW (2) TWI715803B (enExample)
WO (1) WO2018054231A1 (enExample)

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US10199635B2 (en) * 2016-09-22 2019-02-05 Grst International Limited Method of drying electrode assemblies
CA3037214C (en) * 2016-10-11 2022-01-04 Grst International Limited Cathode slurry for lithium ion battery
KR102245127B1 (ko) * 2018-01-08 2021-04-28 주식회사 엘지화학 전극기재의 건조 상태를 모니터링하는 방법 및 장치
CN109029755B (zh) * 2018-06-01 2020-12-25 湖南江麓仪器仪表有限公司 用于提高铠装铂电阻温度计响应时间的方法
KR102581887B1 (ko) * 2018-11-19 2023-09-22 주식회사 엘지에너지솔루션 원통형 전지의 제조 방법 및 이를 수행하기 위한 건조 장치
CN109668380A (zh) * 2018-12-12 2019-04-23 肇庆遨优动力电池有限公司 一种高镍型三元材料ncm811极片烘烤方法
CN109612227B (zh) * 2019-01-24 2020-08-21 沈阳工程学院 一种氧化镓粉末的快速干燥装置
CN110676502B (zh) * 2019-09-04 2021-02-02 浙江长林电子有限公司 一种蓝牙耳机电池的制作方法
JP7396207B2 (ja) 2020-06-03 2023-12-12 トヨタ自動車株式会社 電極板乾燥装置
KR102813677B1 (ko) 2020-09-10 2025-05-28 주식회사 엘지에너지솔루션 전극 건조 장치 및 전극 건조 방법
CN112371461A (zh) * 2020-10-28 2021-02-19 惠州市巨星科技有限公司 用于锂电池生产的烘干系统及烘干方法
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US20230143349A1 (en) * 2020-11-27 2023-05-11 Lg Energy Solution, Ltd. Electrode Drying System and Electrode Drying Method
KR20220124343A (ko) * 2021-03-03 2022-09-14 주식회사 엘지에너지솔루션 롤투롤 상태 전극의 진공건조장치 및 그 진공건조방법
US20230304734A1 (en) * 2021-03-31 2023-09-28 Lg Energy Solution, Ltd. Electrode Drying Device
CN113358824A (zh) * 2021-06-02 2021-09-07 合肥国轩高科动力能源有限公司 电池真空干燥过程中在线水分检测方法
KR20230036930A (ko) * 2021-09-08 2023-03-15 주식회사 엘지에너지솔루션 전극 건조 시스템
CN115839603B (zh) * 2021-11-13 2024-10-01 宁德时代新能源科技股份有限公司 一种电芯烘烤装置及其控制系统、电芯烘烤工艺
CN116140162B (zh) * 2023-02-28 2023-11-10 江西汇兴智能装备有限公司 一种锂电池生产用电极烘烤干燥装置
CN119509145B (zh) * 2025-01-21 2025-05-06 宁德时代新能源科技股份有限公司 电池干燥方法和干燥设备

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HK1249277A1 (zh) 2018-10-26
BR112019003968B1 (pt) 2021-08-17
MX386862B (es) 2025-03-19
MX2019003371A (es) 2019-06-06
KR20190052701A (ko) 2019-05-16
US10199635B2 (en) 2019-02-05
AU2017329487B2 (en) 2019-05-09
EP3786557A1 (en) 2021-03-03
MY190791A (en) 2022-05-12
EP3516315A1 (en) 2019-07-31
TWI715803B (zh) 2021-01-11
EP3786557B1 (en) 2023-02-15
ES2940296T3 (es) 2023-05-05
SG11201912732RA (en) 2020-01-30
JP2019533126A (ja) 2019-11-14
ES2850499T3 (es) 2021-08-30
TW201826608A (zh) 2018-07-16
CA3033147C (en) 2019-07-16
WO2018054231A1 (en) 2018-03-29
CN107871844B (zh) 2020-04-24
US20180083261A1 (en) 2018-03-22
EP3516315A4 (en) 2020-03-11
EP3516315B1 (en) 2020-12-30
BR112019003968A2 (pt) 2019-05-21
TW202114285A (zh) 2021-04-01
PL3516315T3 (pl) 2021-06-28
TWI749931B (zh) 2021-12-11
AU2017329487A1 (en) 2019-02-28
CN107871844A (zh) 2018-04-03
DK3516315T3 (da) 2021-02-08
CA3033147A1 (en) 2018-03-29
JP6980770B2 (ja) 2021-12-15

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