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MX2009005274A - Separador de baterias de capas multiples co-extruido. - Google Patents

Separador de baterias de capas multiples co-extruido.

Info

Publication number
MX2009005274A
MX2009005274A MX2009005274A MX2009005274A MX2009005274A MX 2009005274 A MX2009005274 A MX 2009005274A MX 2009005274 A MX2009005274 A MX 2009005274A MX 2009005274 A MX2009005274 A MX 2009005274A MX 2009005274 A MX2009005274 A MX 2009005274A
Authority
MX
Mexico
Prior art keywords
extruded
battery separator
layered battery
layered
î1⁄4m
Prior art date
Application number
MX2009005274A
Other languages
English (en)
Inventor
Xiaomin Zhang
Ronald W Call
William C Fulk Jr
Lie Shi
Khuy V Nguyen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39417339&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2009005274(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Celgard Llc filed Critical Celgard Llc
Publication of MX2009005274A publication Critical patent/MX2009005274A/es

Links

Classifications

    • 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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
    • 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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • 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
    • H01M50/449—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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • 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
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
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    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0625—LLDPE, i.e. linear low density polyethylene
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    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0633—LDPE, i.e. low density polyethylene
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    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/256—Sheets, plates, blanks or films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Un separador de batería comprende una membrana microporosa co-extruida que tiene al menos dos capas hechas de polímeros extruibles y que tiene: un espesor uniforme definido por una desviación estándar de < 0.80 micras (µm); o una adhesión entre capas como lo define una resistencia al desprendimiento de >60 gramos.
MX2009005274A 2006-11-17 2007-10-23 Separador de baterias de capas multiples co-extruido. MX2009005274A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/560,911 US10003058B2 (en) 2006-11-17 2006-11-17 Method of making a co-extruded, multi-layered battery separator
PCT/US2007/082193 WO2008063804A2 (en) 2006-11-17 2007-10-23 Co-extruded, multi-layered battery separator

Publications (1)

Publication Number Publication Date
MX2009005274A true MX2009005274A (es) 2009-05-28

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MX2009005274A MX2009005274A (es) 2006-11-17 2007-10-23 Separador de baterias de capas multiples co-extruido.

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US (3) US10003058B2 (es)
EP (2) EP3379606A3 (es)
JP (10) JP6257121B2 (es)
KR (2) KR20120089283A (es)
CN (1) CN101536221B (es)
AU (1) AU2007324074B2 (es)
CA (1) CA2666717C (es)
HU (1) HUE039042T2 (es)
MX (1) MX2009005274A (es)
PL (1) PL2089922T3 (es)
RU (1) RU2433510C2 (es)
TR (1) TR200903814T1 (es)
TW (1) TWI500206B (es)
UA (1) UA95322C2 (es)
WO (1) WO2008063804A2 (es)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7931314B2 (en) 2003-06-20 2011-04-26 Kabushiki Kaisha Honda Lock Vehicle door outer handle system
US10003058B2 (en) * 2006-11-17 2018-06-19 Celgard, Llc Method of making a co-extruded, multi-layered battery separator
US9147868B2 (en) * 2007-11-30 2015-09-29 Toray Battery Separator Film Co., Ltd. Microporous films, methods for their production, and applications thereof
EP2075126B1 (en) * 2007-12-26 2014-04-09 SK Innovation Co. Ltd. Microporous polyolefin multi layer film and preparing method thereof
KR101437852B1 (ko) 2007-12-26 2014-09-04 에스케이이노베이션 주식회사 다층 폴리올레핀계 미세다공막 및 그 제조방법
EP2111915A1 (en) * 2008-04-24 2009-10-28 Tonen Chemical Corporation Microporous polymeric membrane, battery separator and battery
US20110159346A1 (en) * 2008-09-03 2011-06-30 Mitsubishi Plastics, Inc. Laminated porous film for separator
JP5519682B2 (ja) * 2008-10-24 2014-06-11 東レバッテリーセパレータフィルム株式会社 多層微多孔膜ならびにかかる膜を製造および使用するための方法
US8404378B2 (en) * 2009-04-30 2013-03-26 Daramic Llc Battery separator for a storage battery
JP2011100635A (ja) * 2009-11-06 2011-05-19 Sumitomo Chemical Co Ltd 積層フィルムおよび非水電解質二次電池
US20110223486A1 (en) * 2010-03-12 2011-09-15 Xiaomin Zhang Biaxially oriented porous membranes, composites, and methods of manufacture and use
KR101038218B1 (ko) * 2010-03-31 2011-05-31 김동환 박막형 태양전지모듈 백시트 및 그 제조공정
US20130196208A1 (en) * 2010-10-01 2013-08-01 Mitsubishi Plastics, Inc. Laminated porous film, separator for battery, and battery
JP5617609B2 (ja) * 2010-12-24 2014-11-05 宇部興産株式会社 電池用セパレータおよびそれを用いた二次電池
CN102244218B (zh) * 2011-05-30 2013-09-18 山东莘县通用玻纤有限公司 胶体蓄电池隔板及其制备方法
CN103035864B (zh) * 2011-09-30 2017-06-06 天津东皋膜技术有限公司 具有压缩弹性热关断耐高温的涂层隔膜
WO2013056010A1 (en) 2011-10-13 2013-04-18 Eveready Battery Company, Inc, Lithium iron disulfide battery
US8911540B2 (en) 2012-05-01 2014-12-16 Case Western Reserve University Gas separation membrane
US10035322B2 (en) 2012-06-12 2018-07-31 Guill Tool & Engineering Co., Inc. Microlayer coextrusion of electrical end products
CN102738427B (zh) * 2012-07-19 2015-01-28 河南义腾新能源科技有限公司 一种用作锂离子电池隔膜的无机复合微孔膜及其制备方法
KR20220016287A (ko) * 2012-09-20 2022-02-08 셀가드 엘엘씨 박형 배터리 분리막 및 방법
CN103072355A (zh) * 2012-12-25 2013-05-01 深圳市冠力新材料有限公司 一种新型无机膜及其制备方法
CN103906185A (zh) * 2012-12-31 2014-07-02 华为终端有限公司 网络接入方法及终端设备
US9083034B2 (en) 2013-03-15 2015-07-14 Ford Global Technologies, Llc Treated battery separator
KR102226140B1 (ko) * 2013-03-15 2021-03-11 셀가드 엘엘씨 리튬 이온 이차 전지용 다층 하이브리드 전지 분리막
RU2544191C1 (ru) * 2013-10-07 2015-03-10 Общество С Ограниченной Ответственностью "Научно-Производственное Объединение "Диатомит" Способ получения пеностекла
WO2015057929A1 (en) * 2013-10-18 2015-04-23 Celgard, Llc Porous membrane wipes and methods of manufacture and use
CN103618053B (zh) * 2013-11-08 2016-04-20 青岛中科华联新材料股份有限公司 一种新型着色锂离子电池隔膜及其制备工艺
CN112189976A (zh) 2014-03-19 2021-01-08 赛尔格有限责任公司 带压纹的微孔膜擦拭巾及其制造与使用方法
CN112652862A (zh) 2014-03-19 2021-04-13 赛尔格有限责任公司 带压纹的微孔膜电池隔板材料及其制造与使用方法
CN106459689B (zh) 2014-03-21 2021-06-22 赛尔格有限责任公司 接缝带及其制造和使用方法
WO2015189094A1 (en) * 2014-06-12 2015-12-17 Basf Se Process for producing microporous polyester membranes for electronic applications
JP6487160B2 (ja) * 2014-07-22 2019-03-20 旭化成株式会社 多孔性フィルム捲回物
WO2016090199A1 (en) * 2014-12-05 2016-06-09 Celgard, Llc Improved coated separators for lithium batteries and related methods
KR20180026790A (ko) * 2015-07-31 2018-03-13 셀가드 엘엘씨 개선된 적층 다층 막, 분리기, 전지, 및 방법
RU2732614C2 (ru) 2015-09-18 2020-09-22 СЕЛГАРД, ЭлЭлСи Усовершенствованные мембраны, каландрированные микропористые мембраны, аккумуляторные сепараторы и соответствующие способы
WO2017123190A1 (en) * 2016-01-11 2017-07-20 Daramic, Llc Improved battery separators for e-rickshaw and similar vehicle lead acid batteries
US10439189B2 (en) * 2016-09-19 2019-10-08 Samsung Sdi Co., Ltd. Separator for rechargeable lithium battery and rechargeable lithium battery including same
KR102542572B1 (ko) * 2016-11-11 2023-06-13 셀가드 엘엘씨 개선된 마이크로층 멤브레인, 개선된 전지 세퍼레이터 및 관련 방법
DE112019000405T5 (de) * 2018-03-05 2020-10-22 Robert Bosch Gmbh Schmelzextrudierte feststoffbatteriekomponenten
EP3811439A4 (en) * 2018-05-10 2022-02-09 Celgard, LLC BATTERY SEPARATORS, COATED BATTERY SEPARATORS, BATTERIES AND RELATED PROCESSES
CN108666512A (zh) * 2018-05-18 2018-10-16 深圳市博盛新材料有限公司 一种锂离子电池复合隔膜及其制备方法
EP4053987A3 (en) * 2018-10-11 2022-09-14 Asahi Kasei Kabushiki Kaisha Lithium ion battery separator
EP4224613A3 (en) 2018-10-11 2023-11-08 Asahi Kasei Kabushiki Kaisha Lithium ion battery using crosslinked separator
CN109524602A (zh) * 2018-10-24 2019-03-26 苏州捷力新能源材料有限公司 一种用于改善电池隔膜用uhmwpe加工性的添加剂
TWI686978B (zh) 2018-12-28 2020-03-01 財團法人工業技術研究院 金屬離子電池
KR20240128718A (ko) * 2019-01-09 2024-08-27 더 리젠츠 오브 더 유니버시티 오브 미시간 마이크로규모 특징을 갖는 다공성 물질
CN110003549A (zh) * 2019-03-07 2019-07-12 中南大学 一种高强度的锂电池隔膜及其制备方法
CN109980164A (zh) 2019-03-18 2019-07-05 宁德新能源科技有限公司 隔离膜和电化学装置
DE102019112089A1 (de) * 2019-05-09 2020-11-12 Brückner Maschinenbau GmbH & Co. KG Folie mit wenigstens zwei Schichten und Verfahren zu ihrer Herstellung
EP3736880B1 (en) * 2019-05-09 2021-07-07 Ningde Amperex Technology Limited Separator and lithium ion battery
TW202046533A (zh) * 2019-05-24 2020-12-16 美商希爾格得有限公司 改良的塗覆電池分隔件
JP7419922B2 (ja) * 2020-03-26 2024-01-23 三菱ケミカル株式会社 多孔質フィルム及びその製造方法
EP4178801A4 (en) * 2020-07-07 2024-07-24 Celgard, LLC IMPROVED POROUS MULTILAYER MEMBRANES AND METHODS OF MANUFACTURING SUCH MEMBRANES
CN111883724B (zh) * 2020-08-06 2022-09-02 深圳市星源材质科技股份有限公司 一种多层聚丙烯微孔膜及其制备方法和应用
JP2022051522A (ja) * 2020-09-18 2022-03-31 旭化成株式会社 蓄電デバイス用セパレータ及び蓄電デバイス
WO2022132682A1 (en) * 2020-12-15 2022-06-23 Celgard, Llc Dry-process polyethylene membranes, coated membranes, separators, and related methods
CN112635913B (zh) * 2020-12-21 2024-05-31 珠海冠宇电池股份有限公司 一种复合隔膜、电池及复合隔膜制作方法
CN114039166B (zh) * 2021-11-09 2024-09-13 深圳市旭然电子有限公司 一种锂离子电池用隔膜及制备方法和锂离子电池
CN114171842A (zh) * 2021-11-15 2022-03-11 武汉中兴创新材料技术有限公司 一种聚丙烯隔膜及其制备方法和应用
CN114388982B (zh) * 2021-12-23 2024-10-18 荣盛盟固利新能源科技股份有限公司 一种锂离子电池抗静电涂胶隔膜及制备方法和锂离子电池
CN115425361A (zh) * 2022-08-15 2022-12-02 奎达高分子材料科技(宜兴)有限公司 一种低粘附的pp隔离膜及其制备方法
TWI875331B (zh) 2023-11-23 2025-03-01 富邦先進材料股份有限公司 微多孔薄膜材料製備方法

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849174A (en) * 1969-07-07 1974-11-19 Union Carbide Corp Calendering of laminated polymeric materials
US4257997A (en) * 1979-06-01 1981-03-24 Celanese Corporation Solvent stretch process for preparing a microporous film
US4828772A (en) * 1984-10-09 1989-05-09 Millipore Corporation Microporous membranes of ultrahigh molecular weight polyethylene
US4778601A (en) * 1984-10-09 1988-10-18 Millipore Corporation Microporous membranes of ultrahigh molecular weight polyethylene
US4650730A (en) 1985-05-16 1987-03-17 W. R. Grace & Co. Battery separator
JPS6465773A (en) 1987-09-04 1989-03-13 Mitsui Petrochemical Ind Manufacture of separator for alkaline battery
US5064580A (en) * 1988-03-31 1991-11-12 The Dow Chemical Company Process for making microporous membranes from poly(etheretherketone)-type polymers
US5240655A (en) 1991-12-20 1993-08-31 W. R. Grace & Co.-Conn. Process of making a battery separator
ATE199194T1 (de) 1991-12-20 2001-02-15 Celgard Inc Separator für mehrschichtbatterie und herstellungsverfahren
US5281491A (en) 1991-12-20 1994-01-25 W. R. Grace & Co. Battery separator
JP3011309B2 (ja) * 1994-05-12 2000-02-21 宇部興産株式会社 電池用セパレ−タ及びその製法
KR100242363B1 (ko) 1994-05-12 2000-02-01 나카히로 마오미 다공성 다층 필름
US5565281A (en) * 1994-12-02 1996-10-15 Hoechst Celanese Corporation Shutdown, bilayer battery separator
TW297171B (es) 1994-12-20 1997-02-01 Hoechst Celanese Corp
US5645956A (en) * 1995-07-27 1997-07-08 Pall Corporation Resilient battery separator
US6096456A (en) 1995-09-29 2000-08-01 Showa Denko K.K. Film for a separator of electrochemical apparatus, and production method and use thereof
JPH09213295A (ja) * 1996-02-02 1997-08-15 Nitto Denko Corp 電池用セパレータ
JP3939778B2 (ja) * 1996-02-09 2007-07-04 日東電工株式会社 電池用セパレータ
JPH10279717A (ja) 1997-04-02 1998-10-20 Nitto Denko Corp 多孔質膜および電池用セパレータ
US5952120A (en) 1997-04-15 1999-09-14 Celgard Llc Method of making a trilayer battery separator
TW420886B (en) * 1997-12-19 2001-02-01 Celgard Inc Penta-layer battery separator
US6180280B1 (en) * 1998-03-12 2001-01-30 Celgard Inc. Trilayer battery separator
US6080507A (en) 1998-04-13 2000-06-27 Celgard Inc. Trilayer battery separator
US6509106B1 (en) * 1998-08-18 2003-01-21 Eastman Chemical Company Blends containing linear low density polyethylene, high density polyethylene, and low density polyethylene particularly suitable for extrusion coating and films
US6562276B1 (en) 1998-08-20 2003-05-13 Eastman Chemical Company Process for forming a multilayer, coinjected article
US6346350B1 (en) * 1999-04-20 2002-02-12 Celgard Inc. Structurally stable fusible battery separators and method of making same
JP2001164018A (ja) * 1999-12-10 2001-06-19 Mitsubishi Chemicals Corp 多孔性フィルム及びそれを用いた電池用セパレーター
JP3729130B2 (ja) * 1999-12-28 2005-12-21 等 金澤 高分子材料の改質方法およびその用途
US20020136945A1 (en) * 2000-01-18 2002-09-26 Call Ronald W. Multilayer battery separators
US6479190B1 (en) 2000-09-21 2002-11-12 Celgard Inc. Separator for battery having zinc electrode
US6881515B2 (en) 2001-05-08 2005-04-19 Celgard Inc. Separator for polymer battery
TWI296571B (en) 2001-08-13 2008-05-11 Clopay Corp Mulyilayer microporous films and methods
US6692867B2 (en) 2001-10-12 2004-02-17 Celgard Inc. Battery separator-pin removal
US6949283B2 (en) 2001-12-19 2005-09-27 3M Innovative Properties Company Polymeric coextruded multilayer articles
US6878226B2 (en) 2002-01-08 2005-04-12 Wei-Ching Yu Continuous methods of making microporous battery separators
JP2004095383A (ja) * 2002-08-30 2004-03-25 Toshiba Corp 非水電解質二次電池
JP2004099799A (ja) * 2002-09-11 2004-04-02 Asahi Kasei Chemicals Corp ポリオレフィン製微多孔膜捲回物
JP4658442B2 (ja) * 2002-10-21 2011-03-23 三菱樹脂株式会社 セパレーターおよびそれを用いた電池
TWI283493B (en) * 2003-05-30 2007-07-01 Lg Chemical Ltd Rechargeable lithium battery using separator partially coated with gel polymer
TWI246219B (en) * 2003-11-03 2005-12-21 Lg Chemical Ltd Separator coated with electrolyte-miscible polymer and electrochemical device using the same
WO2006069307A2 (en) * 2004-12-22 2006-06-29 Entegris, Inc. Multilayer porous membrane and process of manufacture
JP4867185B2 (ja) * 2005-03-29 2012-02-01 住友化学株式会社 多孔性フィルムの製造方法および多孔性フィルム
US20070238017A1 (en) * 2006-04-07 2007-10-11 Celgard Llc Multilayer separator exhibiting improved strength and stability
US10003058B2 (en) * 2006-11-17 2018-06-19 Celgard, Llc Method of making a co-extruded, multi-layered battery separator

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HUE039042T2 (hu) 2018-12-28
CN101536221B (zh) 2012-01-11
JP2017208333A (ja) 2017-11-24
EP3379606A3 (en) 2018-10-31
US10003058B2 (en) 2018-06-19
JP2016029647A (ja) 2016-03-03
AU2007324074B2 (en) 2011-03-17
TW200832788A (en) 2008-08-01
JP2014029861A (ja) 2014-02-13
UA95322C2 (ru) 2011-07-25
US20080118827A1 (en) 2008-05-22
CA2666717A1 (en) 2008-05-29
TWI500206B (zh) 2015-09-11
EP3379606A2 (en) 2018-09-26
RU2009122986A (ru) 2010-12-27
JP2010510627A (ja) 2010-04-02
KR20120089283A (ko) 2012-08-09
AU2007324074A1 (en) 2008-05-29
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