HUE041732T2 - Laminált porózus membrán, eljárás elõállítására és elválasztó akkumulátorhoz - Google Patents

Laminált porózus membrán, eljárás elõállítására és elválasztó akkumulátorhoz

Info

Publication number
HUE041732T2
HUE041732T2 HUE14788678A HUE14788678A HUE041732T2 HU E041732 T2 HUE041732 T2 HU E041732T2 HU E14788678 A HUE14788678 A HU E14788678A HU E14788678 A HUE14788678 A HU E14788678A HU E041732 T2 HUE041732 T2 HU E041732T2
Authority
HU
Hungary
Prior art keywords
separator
battery
porous membrane
manufacturing same
laminated porous
Prior art date
Application number
HUE14788678A
Other languages
English (en)
Inventor
Naoki Mizuno
Koichi Matano
Ken Shimizu
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Publication of HUE041732T2 publication Critical patent/HUE041732T2/hu

Links

Classifications

    • 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
    • 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
    • B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
    • 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
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • 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
    • 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
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • 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
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • 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
    • B32B2307/51—Elastic
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/542—Shear strength
    • 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
    • B32B2307/584—Scratch resistance
    • 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
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B32B27/205—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents the fillers creating voids or cavities, e.g. by stretching
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/327—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polyolefins obtained by a metallocene or single-site catalyst
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • B32B37/0038—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving application of liquid to the layers prior to lamination, e.g. wet laminating
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/52—Separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/02—Diaphragms; Separators
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
HUE14788678A 2013-04-22 2014-04-07 Laminált porózus membrán, eljárás elõállítására és elválasztó akkumulátorhoz HUE041732T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013089681 2013-04-22

Publications (1)

Publication Number Publication Date
HUE041732T2 true HUE041732T2 (hu) 2019-05-28

Family

ID=51791631

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE14788678A HUE041732T2 (hu) 2013-04-22 2014-04-07 Laminált porózus membrán, eljárás elõállítására és elválasztó akkumulátorhoz

Country Status (9)

Country Link
US (1) US10256450B2 (hu)
EP (1) EP2990198B1 (hu)
JP (1) JP6323449B2 (hu)
KR (1) KR102179766B1 (hu)
CN (1) CN105142904A (hu)
HU (1) HUE041732T2 (hu)
MY (1) MY170898A (hu)
PL (1) PL2990198T3 (hu)
WO (1) WO2014175050A1 (hu)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015009440A (ja) * 2013-06-28 2015-01-19 積水化学工業株式会社 積層微多孔フィルム、非水電解液二次電池用セパレータ、非水電解液二次電池、及び積層微多孔フィルムの製造方法
WO2015050076A1 (ja) * 2013-10-03 2015-04-09 東レバッテリーセパレータフィルム株式会社 ポリオレフィン多孔質膜、それを用いた電池用セパレータおよびそれらの製造方法
KR102201191B1 (ko) 2014-01-10 2021-01-11 도레이 카부시키가이샤 전지용 세퍼레이터 및 이의 제조 방법
JP6558363B2 (ja) * 2014-05-09 2019-08-14 東レ株式会社 ポリオレフィン製積層多孔質膜、それを用いた電池用セパレータおよびそれらの製造方法
EP3222656B1 (en) * 2014-11-18 2019-07-17 Toray Industries, Inc. Microporous polyolefin film, separator for battery, and production processes therefor
JP6435886B2 (ja) * 2015-01-30 2018-12-12 Jnc株式会社 多層耐熱セパレータ材およびその製造方法
CN108292726B (zh) * 2015-12-04 2021-11-30 东丽株式会社 电池用隔膜及其制造方法
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
CN109792020B (zh) * 2017-01-06 2022-08-26 株式会社Lg新能源 包括功能性粘合剂的电池隔板以及包括该电池隔板的电化学装置
JP7279635B2 (ja) * 2017-06-19 2023-05-23 日本ゼオン株式会社 非水系二次電池多孔膜用組成物、非水系二次電池用多孔膜の製造方法および非水系二次電池の製造方法
EP3690982A4 (en) 2017-09-29 2021-06-09 Toray Industries, Inc. POROUS FOIL, SEPARATOR FOR SECONDARY BATTERIES AND SECONDARY BATTERY
JP2019087313A (ja) * 2017-11-01 2019-06-06 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 電極及びその製造方法並びに電池
CN108520935A (zh) * 2018-04-13 2018-09-11 河南省超霸新能源科技有限公司 一种抗收缩锂电池隔膜
JP7344644B2 (ja) * 2019-01-28 2023-09-14 旭化成株式会社 ポリオレフィン微多孔膜を備える多層多孔膜

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931083B1 (hu) 1970-08-17 1974-08-19
JPS5669120A (en) * 1979-11-12 1981-06-10 Mitsubishi Plastics Ind Ltd Method of removing condensed matter on cooling roll for film forming
JPS60131221A (ja) * 1983-12-20 1985-07-12 Toray Ind Inc 吐出ポリマ−の冷却固化装置
JPS6253813A (ja) 1985-09-03 1987-03-09 Asahi Chem Ind Co Ltd 積層多孔膜の製造方法
JPS62108023A (ja) * 1985-11-07 1987-05-19 Teijin Ltd 成形用ロ−ルの付着物除去方法
JP2657430B2 (ja) * 1991-01-30 1997-09-24 東燃株式会社 ポリオレフィン微多孔膜及びその製造方法
JP3347854B2 (ja) 1993-12-27 2002-11-20 東燃化学株式会社 ポリオレフィン微多孔膜、その製造方法、それを用いた電池用セパレーター及びフィルター
JP3327682B2 (ja) * 1994-06-13 2002-09-24 三菱重工業株式会社 ロール表面洗浄装置
JPH1180395A (ja) * 1997-09-09 1999-03-26 Nitto Denko Corp 多孔質膜および非水電解液電池用セパレータ
JP4794098B2 (ja) * 2001-09-28 2011-10-12 東レ東燃機能膜合同会社 ポリオレフィン微多孔膜の製造方法
JP4817566B2 (ja) * 2001-09-28 2011-11-16 東レ東燃機能膜合同会社 ポリオレフィン微多孔膜及びその製造方法
KR100599898B1 (ko) * 2002-08-28 2006-07-19 아사히 가세이 케미칼즈 가부시키가이샤 폴리올레핀제 미다공막 및 그의 평가 방법
JP5202826B2 (ja) 2005-08-04 2013-06-05 東レバッテリーセパレータフィルム株式会社 ポリエチレン微多孔膜及びその製造方法並びに電池用セパレータ
RU2430772C2 (ru) * 2005-11-24 2011-10-10 Торей Тонен Спешиалти Сепарейтор Годо Кайса Микропористая полиолефиновая мембрана, способ ее получения, сепаратор аккумулятора и аккумулятор
TW200844152A (en) * 2006-10-30 2008-11-16 Asahi Kasei Chemicals Corp Polyolefin microporous membrane
JP4931083B2 (ja) 2007-01-30 2012-05-16 旭化成イーマテリアルズ株式会社 多層多孔膜及びその製造方法
CN101600571A (zh) * 2007-01-30 2009-12-09 旭化成电子材料株式会社 多层多孔膜及其制造方法
JP2008186721A (ja) * 2007-01-30 2008-08-14 Asahi Kasei Chemicals Corp 高耐熱性と高透過性を兼ね備えた多孔膜およびその製法
KR100727248B1 (ko) * 2007-02-05 2007-06-11 주식회사 엘지화학 다공성 활성층이 코팅된 유기/무기 복합 분리막 및 이를구비한 전기화학소자
KR100971110B1 (ko) 2007-06-06 2010-07-20 데이진 가부시키가이샤 비수계 2 차 전지용 세퍼레이터 및 비수계 2 차 전지
WO2009028734A1 (en) * 2007-08-31 2009-03-05 Tonen Chemical Corporation Multi-layer, microporous polyolefin membrane, its production method, battery separator and battery
US8771859B2 (en) 2009-03-13 2014-07-08 Hitachi Maxell, Ltd. Separator for battery and nonaqueous electrolyte battery using same
KR101044700B1 (ko) 2009-03-16 2011-06-28 (주)베이직테크 엘이디 표시장치의 전원공급장치 및 전원공급방법
JP5511214B2 (ja) * 2009-04-03 2014-06-04 旭化成イーマテリアルズ株式会社 多層多孔膜
JP5323590B2 (ja) 2009-06-19 2013-10-23 旭化成イーマテリアルズ株式会社 多層多孔膜、樹脂製バインダおよび塗布液
WO2011040474A1 (ja) * 2009-09-30 2011-04-07 日本ゼオン株式会社 二次電池用多孔膜及び二次電池
JP5495210B2 (ja) 2010-07-21 2014-05-21 東レバッテリーセパレータフィルム株式会社 複合多孔質膜、複合多孔質膜の製造方法並びにそれを用いた電池用セパレーター
US9666848B2 (en) * 2011-05-20 2017-05-30 Dreamweaver International, Inc. Single-layer lithium ion battery separator

Also Published As

Publication number Publication date
PL2990198T3 (pl) 2019-04-30
EP2990198A4 (en) 2016-11-23
EP2990198B1 (en) 2018-09-05
KR20150145227A (ko) 2015-12-29
EP2990198A1 (en) 2016-03-02
KR102179766B1 (ko) 2020-11-17
MY170898A (en) 2019-09-13
JP6323449B2 (ja) 2018-05-16
US10256450B2 (en) 2019-04-09
JPWO2014175050A1 (ja) 2017-02-23
WO2014175050A1 (ja) 2014-10-30
CN105142904A (zh) 2015-12-09
US20160276642A1 (en) 2016-09-22

Similar Documents

Publication Publication Date Title
HUE041732T2 (hu) Laminált porózus membrán, eljárás elõállítására és elválasztó akkumulátorhoz
SG11201506733RA (en) Porous polyolefin film, battery separator obtained using same, and processes for producing these
PL3053951T3 (pl) Porowata folia poliolefinowa, separator do baterii, który jest wytworzony z użyciem tej porowatej folii i sposoby, odpowiednio, do wytwarzania tej porowatej folii i tego separatora
EP3086387A4 (en) ELECTRODE FOR LITHIUM ION CELL, LITHIUM ION CELL AND METHOD FOR PRODUCING ELECTRODE FOR LITHIUM ION CELL
SG11201407078TA (en) Battery separator and process for manufacturing same
EP2975675A4 (en) ELECTRODE, METHOD FOR THE MANUFACTURE THEREOF AND BATTERY THEREWITH
EP2894694A4 (en) METHOD FOR PRODUCING A SEPARATOR FOR A LITHIUM SUBSTRATE BATTERY, SEPARATOR PRODUCED BY THE METHOD, AND LITHIUM CYCLE BATTERY THEREWITH
EP2808923A4 (en) METHOD FOR MANUFACTURING SEPARATOR, SEPARATOR MANUFACTURED THEREBY, AND ELECTROCHEMICAL DEVICE COMPRISING SAME
EP2903055A4 (en) POROUS MEMBRANE SEPARATOR FOR SECONDARY BATTERIES, METHOD FOR THE MANUFACTURE THEREOF AND SECONDARY BATTERY
EP2879206A4 (en) SEPARATOR FOR ENERGY STORAGE DEVICE, LAMINATED BODY, AND POROUS MEMBRANE
EP3056336A4 (en) POROUS AND LAMINATE POLYOLEFIN FILMS, CELL SEPARATOR USING THE SAME, AND METHOD FOR MANUFACTURING POROUS POLYOLEFIN FILM AND LAMINATE
EP2736093A4 (en) SEPARATOR, MANUFACTURING METHOD AND ELECTROCHEMICAL DEVICE THEREWITH
SG11201406576RA (en) Multi-layered porous film, electrical cell separator, and electrical cell
EP2731170A4 (en) POROUS MEMBRANE FOR SECONDARY BATTERY, SEPARATOR FOR SECONDARY BATTERY, AND SECONDARY BATTERY
PL3065202T3 (pl) Organiczna/nieorganiczna kompozytowa porowata membrana oraz zawierająca ją struktura separatora i elektrody
EP2979749A4 (en) PROCESS FOR MANUFACTURING COMPOSITE MEMBRANE FOR ACIDIC GAS SEPARATION, AND MEMBRANE MODULE FOR ACIDIC GAS SEPARATION
EP3006210A4 (en) MULTILAYER MICROPOROUS POLYOLEFINMEMBRANE AND MANUFACTURING METHOD THEREFOR
EP2832426A4 (en) WAVY POROUS CERAMIC BODY, METHOD OF MANUFACTURE THEREOF AND WAVY CERAMIC SEPARATE MEMBRANE STRUCTURE
EP2840628A4 (en) PROCESS FOR PREPARING A SEPARATOR, SEPARATOR PRODUCED THEREFOR, AND ELECTROCHEMICAL DEVICE WITH SUCH A SEPARATOR
PL2819215T3 (pl) Sposób wytwarzania porowatego separatora zawierającego materiał elastyczny, separator porowaty wytwarzany tym sposobem oraz akumulator zawierający ten separator
EP2736095A4 (en) BATTERY SEPARATOR, AND MANUFACTURING METHOD THEREOF
EP2979745A4 (en) PROCESS FOR PRODUCING ACIDIC GAS SEPARATION COMPOSITE MEMBRANE AND ACID GAS SEPARATION MEMBRANE MODULE
EP2905068A4 (en) MICROPOROUS MEMBRANE AND MANUFACTURING METHOD THEREFOR
EP2832429A4 (en) POROUS-CORE POROUS CERAMIC BODY, PROCESS FOR PRODUCING THE SAME, AND HONEYCOMB-BASED CERAMIC SEPARATION MEMBRANE STRUCTURE
EP2849270A4 (en) CONDUCTIVE POROUS LAYER FOR BATTERY AND MANUFACTURING METHOD THEREFOR