SG11201609289PA - Multi-layer polyolefin porous membrane, battery separatorobtained using the same, and method for producing the same - Google Patents
Multi-layer polyolefin porous membrane, battery separatorobtained using the same, and method for producing the sameInfo
- Publication number
- SG11201609289PA SG11201609289PA SG11201609289PA SG11201609289PA SG11201609289PA SG 11201609289P A SG11201609289P A SG 11201609289PA SG 11201609289P A SG11201609289P A SG 11201609289PA SG 11201609289P A SG11201609289P A SG 11201609289PA SG 11201609289P A SG11201609289P A SG 11201609289PA
- Authority
- SG
- Singapore
- Prior art keywords
- same
- separatorobtained
- battery
- producing
- porous membrane
- Prior art date
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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
-
- 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
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products 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 form; Layered products 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 form; Layered products 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
- B32B37/14—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
-
- 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
- B32B38/06—Embossing
-
- 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
- H01M50/403—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
-
- 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
- H01M50/489—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
-
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/026—Porous
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014098153 | 2014-05-09 | ||
JP2014183047 | 2014-09-09 | ||
PCT/JP2015/062904 WO2015170653A1 (en) | 2014-05-09 | 2015-04-28 | Polyolefin laminated porous film, battery separator using same and manufacturing method therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201609289PA true SG11201609289PA (en) | 2016-12-29 |
Family
ID=54392505
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201809926TA SG10201809926TA (en) | 2014-05-09 | 2015-04-28 | Multi-layer polyolefin porous membrane, battery separatorobtained using the same, and method for producing the same |
SG11201609289PA SG11201609289PA (en) | 2014-05-09 | 2015-04-28 | Multi-layer polyolefin porous membrane, battery separatorobtained using the same, and method for producing the same |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201809926TA SG10201809926TA (en) | 2014-05-09 | 2015-04-28 | Multi-layer polyolefin porous membrane, battery separatorobtained using the same, and method for producing the same |
Country Status (10)
Country | Link |
---|---|
US (1) | US10343382B2 (en) |
EP (2) | EP3141385B1 (en) |
JP (1) | JP6558363B2 (en) |
KR (1) | KR102276328B1 (en) |
CN (1) | CN106457804B (en) |
HU (1) | HUE052664T2 (en) |
MY (1) | MY179092A (en) |
PL (1) | PL3141385T3 (en) |
SG (2) | SG10201809926TA (en) |
WO (1) | WO2015170653A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6346986B1 (en) * | 2016-12-20 | 2018-06-20 | 旭化成株式会社 | Electric storage device separator and laminate, wound body and secondary battery using the same |
EP3340343B1 (en) * | 2016-12-20 | 2022-11-23 | Asahi Kasei Kabushiki Kaisha | Separator for power storage device, and laminated body, roll and secondary battery using it |
CN108539103A (en) * | 2017-03-03 | 2018-09-14 | 住友化学株式会社 | Nonaqueous electrolytic solution secondary battery spacer |
JP7055662B2 (en) * | 2017-03-03 | 2022-04-18 | 住友化学株式会社 | Film manufacturing equipment and film manufacturing method |
US10553902B2 (en) * | 2017-04-14 | 2020-02-04 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery insulating porous layer |
US11742514B2 (en) | 2017-09-29 | 2023-08-29 | Toray Industries, Inc. | Porous film, separator for secondary batteries, and secondary battery |
JPWO2023002818A1 (en) * | 2021-07-19 | 2023-01-26 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4931083B1 (en) | 1970-08-17 | 1974-08-19 | ||
JP4746771B2 (en) | 2001-06-19 | 2011-08-10 | 東レ東燃機能膜合同会社 | Method for producing polyolefin microporous membrane |
JP4344550B2 (en) | 2002-06-25 | 2009-10-14 | 東燃化学株式会社 | Method for producing polyolefin microporous membrane and polyolefin microporous membrane |
US7780833B2 (en) * | 2005-07-26 | 2010-08-24 | John Hawkins | Electrochemical ion exchange with textured membranes and cartridge |
CA2627137A1 (en) * | 2005-10-24 | 2007-05-03 | Tonen Chemical Corporation | Multi-layer, microporous polyolefin membrane, its production method, and battery separator |
WO2007106868A2 (en) * | 2006-03-14 | 2007-09-20 | University Of Rochester | Cell culture devices having ultrathin porous membrane and uses thereof |
JP5202816B2 (en) * | 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 | Polyolefin microporous membrane and method for producing the same |
US7981536B2 (en) | 2006-08-31 | 2011-07-19 | Toray Tonen Specialty Separator Godo Kaisha | Microporous membrane, battery separator and battery |
JP5543715B2 (en) * | 2006-10-30 | 2014-07-09 | 旭化成イーマテリアルズ株式会社 | Polyolefin microporous membrane |
JP4931083B2 (en) | 2007-01-30 | 2012-05-16 | 旭化成イーマテリアルズ株式会社 | Multilayer porous membrane and method for producing the same |
KR101281568B1 (en) * | 2007-03-15 | 2013-07-03 | 히다치 막셀 가부시키가이샤 | Separator for electrochemical device, electrode for electrochemical device, and electrochemical device |
KR100971110B1 (en) | 2007-06-06 | 2010-07-20 | 데이진 가부시키가이샤 | Separator for nonaqueous secondary battery and nonaqueous secondary battery |
TW200919806A (en) | 2007-06-06 | 2009-05-01 | Asahi Kasei Chemicals Corp | Multilayer porous film |
JP5312450B2 (en) * | 2007-08-31 | 2013-10-09 | 東レバッテリーセパレータフィルム株式会社 | Polyolefin multilayer microporous membrane, method for producing the same, battery separator and battery |
US8507124B2 (en) * | 2007-11-14 | 2013-08-13 | Toray Battery Separator Film Co., Ltd. | Multi-layer, microporous membrane, battery separator and battery |
JP5369602B2 (en) | 2008-10-22 | 2013-12-18 | 株式会社エクォス・リサーチ | vehicle |
JP5259721B2 (en) | 2009-03-13 | 2013-08-07 | 日立マクセル株式会社 | Battery separator and non-aqueous electrolyte battery using the same |
KR101044700B1 (en) | 2009-03-16 | 2011-06-28 | (주)베이직테크 | Power suppling apparatus of light emitted diode dispaly and the methoe thereof |
US20100294363A1 (en) * | 2009-05-22 | 2010-11-25 | Mitsubishi Polyester Film, Inc. | Coated Polyester Film For Lamination to Ethylene-Vinyl Acetate Layers |
US20130101889A1 (en) * | 2010-06-25 | 2013-04-25 | Toray Industries, Inc. | Composite porous membrane, method for producing composite porous membrane and battery separator using same |
JP5495210B2 (en) | 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 | Composite porous membrane, method for producing composite porous membrane, and battery separator using the same |
JP5629542B2 (en) | 2010-10-04 | 2014-11-19 | 旭化成イーマテリアルズ株式会社 | Polyolefin microporous membrane |
CN103370196B (en) * | 2010-11-05 | 2015-01-21 | 东丽电池隔膜株式会社 | Composite porous film and method for manufacturing same |
WO2013146585A1 (en) * | 2012-03-30 | 2013-10-03 | 東レバッテリーセパレータフィルム株式会社 | Polyethylene microporous membrane and process for manufacturing same |
JP5857151B2 (en) * | 2013-02-27 | 2016-02-10 | 東レバッテリーセパレータフィルム株式会社 | Polyolefin porous membrane, battery separator using the same, and production method thereof |
US10256450B2 (en) * | 2013-04-22 | 2019-04-09 | Toray Industries, Inc. | Laminated porous membrane, process for manufacturing same and separator for battery |
KR102294239B1 (en) * | 2014-02-27 | 2021-08-25 | 제온 코포레이션 | Binder composition for secondary battery porous membrane, slurry for secondary battery porous membrane, porous membrane for secondary battery, and secondary battery |
-
2015
- 2015-04-28 WO PCT/JP2015/062904 patent/WO2015170653A1/en active Application Filing
- 2015-04-28 CN CN201580024263.9A patent/CN106457804B/en active Active
- 2015-04-28 EP EP15789518.6A patent/EP3141385B1/en active Active
- 2015-04-28 SG SG10201809926TA patent/SG10201809926TA/en unknown
- 2015-04-28 SG SG11201609289PA patent/SG11201609289PA/en unknown
- 2015-04-28 JP JP2016517884A patent/JP6558363B2/en active Active
- 2015-04-28 EP EP18168704.7A patent/EP3369549A1/en not_active Withdrawn
- 2015-04-28 US US15/309,782 patent/US10343382B2/en active Active
- 2015-04-28 PL PL15789518T patent/PL3141385T3/en unknown
- 2015-04-28 MY MYPI2016704100A patent/MY179092A/en unknown
- 2015-04-28 HU HUE15789518A patent/HUE052664T2/en unknown
- 2015-04-28 KR KR1020167030702A patent/KR102276328B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
SG10201809926TA (en) | 2018-12-28 |
CN106457804A (en) | 2017-02-22 |
US10343382B2 (en) | 2019-07-09 |
EP3141385A4 (en) | 2018-03-21 |
JPWO2015170653A1 (en) | 2017-06-01 |
PL3141385T3 (en) | 2021-04-19 |
MY179092A (en) | 2020-10-27 |
JP6558363B2 (en) | 2019-08-14 |
KR102276328B1 (en) | 2021-07-12 |
EP3141385A1 (en) | 2017-03-15 |
US20170282513A1 (en) | 2017-10-05 |
KR20170013215A (en) | 2017-02-06 |
CN106457804B (en) | 2018-12-28 |
HUE052664T2 (en) | 2021-05-28 |
EP3141385B1 (en) | 2020-10-21 |
EP3369549A1 (en) | 2018-09-05 |
WO2015170653A1 (en) | 2015-11-12 |
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