PL3350854T3 - Ulepszone membrany, mikroporowate membrany kalandrowane, separatory baterii i związane sposoby - Google Patents

Ulepszone membrany, mikroporowate membrany kalandrowane, separatory baterii i związane sposoby

Info

Publication number
PL3350854T3
PL3350854T3 PL16847371.8T PL16847371T PL3350854T3 PL 3350854 T3 PL3350854 T3 PL 3350854T3 PL 16847371 T PL16847371 T PL 16847371T PL 3350854 T3 PL3350854 T3 PL 3350854T3
Authority
PL
Poland
Prior art keywords
membranes
related methods
battery separators
improved
calendered
Prior art date
Application number
PL16847371.8T
Other languages
English (en)
Inventor
Kristoffer K. Stokes
William John Mason
Kang Karen Xiao
Xiaomin Zhang
Barry J. Summey
Robert Moran
Jeffrey Gordon Poley
Brian R. Stepp
Changqing Wang Adams
Daniel R. Alexander
Shante P. Williams
Andrew Edward Voss
Douglas George Robertson
Original Assignee
Celgard, Llc
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 Celgard, Llc filed Critical Celgard, Llc
Publication of PL3350854T3 publication Critical patent/PL3350854T3/pl

Links

Classifications

    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/10—Batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/144—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers using layers with different mechanical or chemical conditions or properties, e.g. layers with different thermal shrinkage, layers under tension during bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/494—Tensile strength
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
PL16847371.8T 2015-09-18 2016-09-16 Ulepszone membrany, mikroporowate membrany kalandrowane, separatory baterii i związane sposoby PL3350854T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562220517P 2015-09-18 2015-09-18
PCT/US2016/052101 WO2017049065A1 (en) 2015-09-18 2016-09-16 Improved membranes, calendered microporous membranes, battery separators and related methods

Publications (1)

Publication Number Publication Date
PL3350854T3 true PL3350854T3 (pl) 2023-01-30

Family

ID=58283081

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16847371.8T PL3350854T3 (pl) 2015-09-18 2016-09-16 Ulepszone membrany, mikroporowate membrany kalandrowane, separatory baterii i związane sposoby

Country Status (9)

Country Link
US (4) US10777800B2 (pl)
EP (2) EP3350854B1 (pl)
JP (2) JP7156942B2 (pl)
KR (1) KR20180045046A (pl)
CN (2) CN108352483B (pl)
HU (1) HUE060845T2 (pl)
PL (1) PL3350854T3 (pl)
RU (2) RU2732614C2 (pl)
WO (1) WO2017049065A1 (pl)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7445735B2 (en) * 2004-12-07 2008-11-04 Daramic Llc Method of making microporous material
CN118073772A (zh) * 2015-05-05 2024-05-24 达拉米克有限责任公司 材料化学:复合电池隔板、vrla电池及相关方法
CN114122621B (zh) * 2015-06-03 2024-08-20 赛尔格有限责任公司 低电阻抗微孔膜、电池隔板、电池单元、电池及相关方法
CN120341496A (zh) 2016-11-07 2025-07-18 赛尔格有限责任公司 电池隔板、锂电池及电池隔板的制造方法
KR102542572B1 (ko) 2016-11-11 2023-06-13 셀가드 엘엘씨 개선된 마이크로층 멤브레인, 개선된 전지 세퍼레이터 및 관련 방법
US9966591B1 (en) 2016-12-19 2018-05-08 StoreDot Ltd. Electrode stack production methods
US10033023B2 (en) 2016-12-19 2018-07-24 StoreDot Ltd. Surface activation in electrode stack production and electrode-preparation systems and methods
WO2018116295A1 (en) * 2016-12-19 2018-06-28 StoreDot Ltd. Layer preparation, treatment, transfer and lamination in cell stack assembly processes for lithium ion batteries
JP6496762B2 (ja) * 2017-03-03 2019-04-03 住友化学株式会社 非水電解液二次電池用セパレータ
CN106981608B (zh) * 2017-05-08 2021-06-11 深圳市星源材质科技股份有限公司 一种锂离子电池用多层微孔膜的制备方法
US20210126319A1 (en) * 2017-05-26 2021-04-29 Ceigard, LLC New or improved microporous membranes, battery separators, coated separators, batteries, and related methods
WO2019037785A1 (zh) * 2017-08-25 2019-02-28 北京师范大学 一种复合多孔膜及其制备方法和用途
US11952475B2 (en) * 2017-09-12 2024-04-09 Celgard, Llc Base films for impregnation, improved impregnated products, and related methods
WO2019089897A1 (en) * 2017-11-03 2019-05-09 Celgard, Llc Improved microporus membranes, battery separators, batteries, and devices having the same
WO2019169210A1 (en) * 2018-03-02 2019-09-06 Celgard, Llc Microporous membranes, battery separator, and methods for making and using the same
KR102586703B1 (ko) * 2018-09-07 2023-10-11 어플라이드 머티어리얼스, 인코포레이티드 배터리들을 위한 분리막 상의 세라믹 코팅
JP7568616B2 (ja) * 2018-09-17 2024-10-16 セルガード エルエルシー 多層膜及びバッテリー
CN109968622B (zh) * 2019-03-25 2021-02-26 成都新柯力化工科技有限公司 一种清洁型螺杆挤出制备锂电池聚合物电解质膜的方法
US20220216568A1 (en) * 2019-05-24 2022-07-07 Celgard, Llc Improved coated battery separator
KR20220009999A (ko) * 2019-05-24 2022-01-25 셀가드 엘엘씨 분리기용 기능성 코팅
CN112138931A (zh) * 2019-06-26 2020-12-29 青岛九环新越新能源科技股份有限公司 多辊涂布复合金属带的生产设备
CN112138932A (zh) * 2019-06-26 2020-12-29 青岛九环新越新能源科技股份有限公司 储能电极的多辊涂布生产设备
CN110406137A (zh) * 2019-06-26 2019-11-05 佛山市盈博莱科技股份有限公司 一种高孔隙率聚烯烃锂离子电池隔膜的制备方法
CN110931688B (zh) * 2019-12-13 2021-08-31 华为技术有限公司 高延伸的聚烯烃隔膜和应用
US12555769B2 (en) 2019-12-13 2026-02-17 Panasonic Energy Co., Ltd. Nonaqueous electrolyte secondary battery
JP2023514223A (ja) * 2020-02-13 2023-04-05 セルガード エルエルシー 多孔質膜におけるセラミック架橋コーティング
JP7856579B2 (ja) * 2020-04-17 2026-05-11 セルガード エルエルシー 非対称多孔質膜
WO2021257759A1 (en) 2020-06-18 2021-12-23 Celgard, Llc Improved membranes with nanoparticle inorganic filler
CN111697189B (zh) * 2020-06-28 2022-06-28 佛山市金辉高科光电材料股份有限公司 聚烯烃微孔基膜及其制备方法、隔膜和电池
US20220069312A1 (en) * 2020-08-26 2022-03-03 GM Global Technology Operations LLC Method and system to create variable densities within battery electrodes
CN112592500B (zh) * 2020-12-15 2023-06-20 上海恩捷新材料科技有限公司 一种聚烯烃微多孔膜及其生产系统、电池隔膜、电化学装置
JP7549051B2 (ja) * 2021-01-29 2024-09-10 旭化成株式会社 蓄電デバイス用セパレータ、及びこれを含む蓄電デバイス
BR112023024067A2 (pt) * 2021-05-20 2024-01-30 Univ Arizona State Baterias de lítio metálico de carregamento rápido em estado quase sólido ativadas por separadores de gama-alumina
EP4344453A4 (en) * 2021-07-06 2025-11-12 Celgard Llc IMPROVED BATTERY CELLS AND THEIR COMPONENTS
CN114024091B (zh) * 2021-11-08 2023-08-08 溧阳月泉电能源有限公司 一种锂离子二次电池隔膜及其制备方法
KR102712394B1 (ko) * 2021-12-29 2024-10-04 더블유스코프코리아 주식회사 분리막 제조용 연신장치 및 이를 이용한 분리막의 제조방법
CN114725613A (zh) * 2022-03-07 2022-07-08 武汉惠强新能源材料科技有限公司 一种一次锂离子电池隔膜制备方法
CN115157734B (zh) * 2022-07-19 2024-04-16 福建友谊胶粘带集团有限公司 一种bopp胶带制造工艺
CN121039892A (zh) * 2023-03-16 2025-11-28 旭化成株式会社 蓄电装置用间隔体和蓄电装置
JP2025536601A (ja) * 2023-03-17 2025-11-07 香港時代新能源科技有限公司 セパレータ、二次電池と電力消費装置
WO2026071692A1 (ko) * 2024-09-26 2026-04-02 주식회사 엘지에너지솔루션 전기화학소자용 분리막 및 이를 포함하는 전기화학소자

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232642A (en) 1991-02-08 1993-08-03 Mitsubishi Rayon Co., Ltd. Process of making porous polypropylene hollow fiber membrane of large pore diameter
DE4108176C1 (pl) 1991-03-09 1992-08-27 Grace Gmbh, 2000 Norderstedt, De
TW297171B (pl) 1994-12-20 1997-02-01 Hoechst Celanese Corp
US5952120A (en) 1997-04-15 1999-09-14 Celgard Llc Method of making a trilayer battery separator
US6666969B1 (en) * 1998-10-01 2003-12-23 Tonen Chemical Corporation Microporous polyolefin film and process for producing the same
US6346350B1 (en) 1999-04-20 2002-02-12 Celgard Inc. Structurally stable fusible battery separators and method of making same
US6602593B1 (en) * 1999-08-30 2003-08-05 Celgard Inc. Battery separators with reduced splitting propensity
US6432586B1 (en) * 2000-04-10 2002-08-13 Celgard Inc. Separator for a high energy rechargeable lithium battery
ITMI20010384A1 (it) * 2001-02-26 2002-08-26 Ausimont Spa Membrane idrofiliche porose
JP2002313306A (ja) * 2001-04-06 2002-10-25 Isao Matsumoto 電池用セパレータの製造方法、電池用セパレータ及びそれを用いたアルカリ蓄電池
AR035104A1 (es) * 2001-08-13 2004-04-14 Clopay Plastic Prod Co Peliculas microporosas de varias capas y metodo para su fabricacion
US20050031943A1 (en) 2003-08-07 2005-02-10 Call Ronald W. Battery separator and method of making same
US7445735B2 (en) * 2004-12-07 2008-11-04 Daramic Llc Method of making microporous material
ES2438738T3 (es) * 2005-07-15 2014-01-20 Toray Battery Separator Film Co., Ltd. Membrana microporosa multicapa de poliolefina y separador de batería
US8778525B2 (en) * 2005-08-25 2014-07-15 Toray Battery Separator Film Co., Ltd Multi-layer, microporous polyethylene membrane, battery separator formed thereby and battery
US20070238017A1 (en) * 2006-04-07 2007-10-11 Celgard Llc Multilayer separator exhibiting improved strength and stability
JP5202816B2 (ja) 2006-04-07 2013-06-05 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔膜及びその製造方法
US10003058B2 (en) 2006-11-17 2018-06-19 Celgard, Llc Method of making a co-extruded, multi-layered battery separator
JP5497635B2 (ja) * 2007-08-31 2014-05-21 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔膜、その製造方法、電池用セパレータ及び電池
KR101439478B1 (ko) * 2008-05-16 2014-09-11 에스케이이노베이션 주식회사 2차 전지용 미세다공막
EP2433795B1 (en) * 2009-05-21 2014-02-26 Asahi Kasei E-materials Corporation Multi-layered porous film
US20110223486A1 (en) * 2010-03-12 2011-09-15 Xiaomin Zhang Biaxially oriented porous membranes, composites, and methods of manufacture and use
KR101657027B1 (ko) 2010-08-02 2016-09-12 셀가드 엘엘씨 높은 용융 온도 미세다공성 리튬-이온 2차 전지 세퍼레이터 및 제조방법 및 용도
CN103081171B (zh) * 2010-09-02 2015-12-02 东丽电池隔膜株式会社 复合多孔质膜及其制造方法
US8460829B1 (en) * 2012-05-17 2013-06-11 GM Global Technology Operations LLC Porous polymer separator layer having a non-uniform cross-sectional thickness for use in a secondary liquid-electrolyte battery
WO2014025868A1 (en) * 2012-08-07 2014-02-13 Celgard Llc Improved separator membranes for lithium ion batteries and related methods
US9666847B2 (en) 2012-09-20 2017-05-30 Celgard, Llc Thin battery separators and methods
WO2014104687A1 (ko) * 2012-12-24 2014-07-03 뉴로엘리싯 주식회사 이차전지용 유무기 다공성분리막의 제조방법 및 이로부터 제조된 유무기 다공성분리막
CN203967160U (zh) * 2014-06-20 2014-11-26 深圳市优特利电源有限公司 一种新型锂电池隔膜

Also Published As

Publication number Publication date
EP3350854B1 (en) 2022-10-19
RU2752855C2 (ru) 2021-08-11
US12040456B2 (en) 2024-07-16
JP7548974B2 (ja) 2024-09-10
RU2020128328A (ru) 2020-10-12
KR20180045046A (ko) 2018-05-03
US20210036293A1 (en) 2021-02-04
US20240396097A1 (en) 2024-11-28
JP2022188201A (ja) 2022-12-20
RU2732614C2 (ru) 2020-09-22
US10777800B2 (en) 2020-09-15
CN108352483A (zh) 2018-07-31
JP2018529200A (ja) 2018-10-04
RU2018114027A3 (pl) 2020-03-18
EP3350854A1 (en) 2018-07-25
WO2017049065A1 (en) 2017-03-23
US11569549B2 (en) 2023-01-31
RU2018114027A (ru) 2019-10-18
EP4123816A1 (en) 2023-01-25
RU2020128328A3 (pl) 2020-12-18
HUE060845T2 (hu) 2023-04-28
US20230238587A1 (en) 2023-07-27
EP3350854A4 (en) 2019-06-12
JP7156942B2 (ja) 2022-10-19
US20170084898A1 (en) 2017-03-23
CN114725618A (zh) 2022-07-08
CN108352483B (zh) 2022-05-24

Similar Documents

Publication Publication Date Title
HUE060845T2 (hu) Javított tulajdonságokkal rendelkezõ membránok, kalanderezett mikroporózus membránok, akkumulátorhoz való elválasztóelemek és megfelelõ eljárások
EP3239222A4 (en) Polyolefin microporous membrane, method for producing same, and battery separator
EP3350853A4 (en) IMPROVED MEMBRANES, SEPARATORS, BATTERIES AND METHODS
HUE060157T2 (hu) Mikrorétegû membránok, javított akkumulátor szeparátorok és eljárások elõállításra és alkalmazásra
SG11201606671PA (en) Polyolefin multilayer microporous membrane and battery separator
HUE060106T2 (hu) Javított többrétegû laminált membránok, szeparátorok, akkumulátorok és eljárások
EP3539174A4 (en) IMPROVED MICROLAYER MEMBRANES, IMPROVED BATTERY SEPARATORS AND RELATED PROCESSES
PL3363627T3 (pl) Wielowarstwowa porowata membrana poliolefinowa i wykorzystujący je separator
EP3646399A4 (en) NEW OR IMPROVED MICROPOROUS MEMBRANES, BATTERY SEPARATORS, COATED SEPARATORS, BATTERIES AND RELATED PROCESSES
EP3239223A4 (en) Polyolefin microporous membrane, production method therefor, and battery separator
EP3211693A4 (en) Layered polyolefin microporous membrane, separator for batteries, and methods for manufacturing same
SG11201702520QA (en) Polyolefin microporous membrane, battery separator obtained using same, and method of producing same
HUE052834T2 (hu) Készítmény újratölthetõ telep porózus membránhoz, porózus membrán újratölthetõ telephez, valamint újratölthetõ telep
PL3316345T3 (pl) Kompozycja na porowatą membranę do baterii akumulatorowej, porowata membrana do baterii akumulatorowej, i bateria akumulatorowa
HUE051633T2 (hu) Eljárás mikroporózus membrán elõállítására, mikroporózus membrán, akkumulátor szeparátor, és másodlagos akkumulátor
HUE055163T2 (hu) Készítmény lítiumion szekunder akkumulátor porózus membránhoz, porózus membrán lítiumion szekunder akkumulátorhoz, és lítiumion szekunder akkumulátor
SG11201607640VA (en) Polyolefin microporous membrane and production method thereof
HUE049183T2 (hu) Mikropórusos membrán, akkumulátor szeparátor, és akkumulátor
HUE060294T2 (hu) Mikropórusos poliolefin film, szeparátor akkumulátorhoz, és eljárások ezek elõállítására
EP3221908A4 (en) Battery separators with controlled pore structure
PL3181622T3 (pl) Mikroporowata membrana poliolefinowa i sposób jej wytwarzania, separator do baterii wtórnej z niewodnym elektrolitem i bateria wtórna z niewodnym elektrolitem
EP3534431A4 (en) SEPARATOR FOR NONAQUEOUS ELECTROLYTE CELL, AND NONAQUEOUS ELECTROLYTE CELL
EP3216069A4 (en) Improved battery separators, batteries and related methods
EP3499627A4 (en) NONAQUEOUS ELECTROLYTE AUXILIARY BATTERY
HUE046528T2 (hu) Porózus membrán lítiumion újratölthetõ telephez, valamint lítiumion újratölthetõ telep