SG11201912779QA - Method of drying electrode assemblies - Google Patents

Method of drying electrode assemblies

Info

Publication number
SG11201912779QA
SG11201912779QA SG11201912779QA SG11201912779QA SG11201912779QA SG 11201912779Q A SG11201912779Q A SG 11201912779QA SG 11201912779Q A SG11201912779Q A SG 11201912779QA SG 11201912779Q A SG11201912779Q A SG 11201912779QA SG 11201912779Q A SG11201912779Q A SG 11201912779QA
Authority
SG
Singapore
Prior art keywords
electrode assemblies
drying electrode
drying
assemblies
electrode
Prior art date
Application number
SG11201912779QA
Inventor
Kam Piu Ho
Ranshi Wang
Peihua Shen
Original Assignee
Grst Int Ltd
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 Grst Int Ltd filed Critical Grst Int Ltd
Publication of SG11201912779QA publication Critical patent/SG11201912779QA/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04Drying 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04Drying 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
    • F26B5/042Drying 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10Temperature; Pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/14Arrangements 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00Drying solid materials or objects by processes involving the application of heat
    • F26B3/02Drying 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
    • F26B3/04Drying 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or 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
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/0471Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417Polyolefins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/44Fibrous material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/623Binders being polymers fluorinated polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • 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
SG11201912779QA 2016-09-22 2017-09-08 Method of drying electrode assemblies SG11201912779QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/272,504 US10254043B2 (en) 2016-09-22 2016-09-22 Method of drying electrode assemblies
PCT/CN2017/101105 WO2018054234A1 (en) 2016-09-22 2017-09-08 Method of drying electrode assemblies

Publications (1)

Publication Number Publication Date
SG11201912779QA true SG11201912779QA (en) 2020-01-30

Family

ID=61617448

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201912779QA SG11201912779QA (en) 2016-09-22 2017-09-08 Method of drying electrode assemblies

Country Status (12)

Country Link
US (1) US10254043B2 (en)
EP (1) EP3488485B1 (en)
JP (1) JP6918099B2 (en)
KR (1) KR102257097B1 (en)
CN (1) CN107871853B (en)
DK (1) DK3488485T3 (en)
ES (1) ES2844024T3 (en)
HK (1) HK1249279A1 (en)
PL (1) PL3488485T3 (en)
SG (1) SG11201912779QA (en)
TW (1) TWI722243B (en)
WO (1) WO2018054234A1 (en)

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CN109863627A (en) * 2016-10-11 2019-06-07 日产自动车株式会社 The drying means of electrode
JP6658557B2 (en) * 2017-01-12 2020-03-04 トヨタ自動車株式会社 Manufacturing method of lithium ion secondary battery
JP2019186009A (en) * 2018-04-09 2019-10-24 日産自動車株式会社 Method for manufacturing non-aqueous electrolyte secondary battery
KR102628794B1 (en) 2018-07-17 2024-01-23 주식회사 엘지에너지솔루션 Electrode assembly manufacfuring device having air purification
WO2020106033A1 (en) * 2018-11-19 2020-05-28 주식회사 엘지화학 Method for manufacturing cylindrical battery and drying apparatus for performing same
CN109768282B (en) * 2018-12-24 2022-06-03 上海交通大学 Water-based composite adhesive and application thereof
KR20200145359A (en) * 2019-06-21 2020-12-30 현대자동차주식회사 Method for manufacturing cathode compositefor all solid cell and method for manufacturing all solid cell comprising the same
CN110676502B (en) * 2019-09-04 2021-02-02 浙江长林电子有限公司 Manufacturing method of Bluetooth headset battery
CN111477861A (en) * 2020-05-11 2020-07-31 四川聚创石墨烯科技有限公司 Preparation process of silicon-carbon negative electrode material
CN111716609B (en) * 2020-07-08 2022-04-05 常州佳冠电子有限公司 Pouring equipment and pouring process for capacitor epoxy resin
CN114361738A (en) * 2020-09-29 2022-04-15 宁德新能源科技有限公司 Electrochemical device and electronic device comprising same
CN112414105A (en) * 2020-11-19 2021-02-26 衡阳市鑫晟新能源有限公司 Drying equipment for lithium battery production
CN115839603A (en) * 2021-11-13 2023-03-24 宁德时代新能源科技股份有限公司 Battery cell baking device, control system thereof and battery cell baking process
CN114659341B (en) * 2022-03-02 2023-07-07 上海兰钧新能源科技有限公司 Control method for baking lithium ion battery
CN115014045A (en) * 2022-05-30 2022-09-06 江西安驰新能源科技有限公司 Lithium battery cell baking process

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Also Published As

Publication number Publication date
CN107871853B (en) 2021-02-02
TW201826609A (en) 2018-07-16
KR102257097B1 (en) 2021-05-27
US20180080711A1 (en) 2018-03-22
DK3488485T3 (en) 2021-02-08
ES2844024T3 (en) 2021-07-21
HK1249279A1 (en) 2018-10-26
CN107871853A (en) 2018-04-03
EP3488485A1 (en) 2019-05-29
US10254043B2 (en) 2019-04-09
EP3488485B1 (en) 2020-12-02
JP6918099B2 (en) 2021-08-11
PL3488485T3 (en) 2021-05-31
EP3488485A4 (en) 2020-03-11
KR20190052702A (en) 2019-05-16
WO2018054234A1 (en) 2018-03-29
JP2019530954A (en) 2019-10-24
TWI722243B (en) 2021-03-21

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