TWI511353B - A multilayer porous film, a method for producing the same, and a separator for a nonaqueous electrolyte battery - Google Patents

A multilayer porous film, a method for producing the same, and a separator for a nonaqueous electrolyte battery Download PDF

Info

Publication number
TWI511353B
TWI511353B TW102139141A TW102139141A TWI511353B TW I511353 B TWI511353 B TW I511353B TW 102139141 A TW102139141 A TW 102139141A TW 102139141 A TW102139141 A TW 102139141A TW I511353 B TWI511353 B TW I511353B
Authority
TW
Taiwan
Prior art keywords
porous film
mass
parts
multilayer porous
polyolefin
Prior art date
Application number
TW102139141A
Other languages
English (en)
Chinese (zh)
Other versions
TW201431158A (zh
Inventor
Takeshi Katagiri
Kazuya Kumazoe
Original Assignee
Asahi Kasei E Materials Corp
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 Asahi Kasei E Materials Corp filed Critical Asahi Kasei E Materials Corp
Publication of TW201431158A publication Critical patent/TW201431158A/zh
Application granted granted Critical
Publication of TWI511353B publication Critical patent/TWI511353B/zh

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
    • H01M50/489—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
    • H01M50/409—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
    • 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
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/42—Acrylic 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
    • H01M50/446—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
    • 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
    • H01M50/489—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
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/308—Heat stability
    • 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
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
TW102139141A 2012-10-31 2013-10-29 A multilayer porous film, a method for producing the same, and a separator for a nonaqueous electrolyte battery TWI511353B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012240637 2012-10-31

Publications (2)

Publication Number Publication Date
TW201431158A TW201431158A (zh) 2014-08-01
TWI511353B true TWI511353B (zh) 2015-12-01

Family

ID=50627315

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102139141A TWI511353B (zh) 2012-10-31 2013-10-29 A multilayer porous film, a method for producing the same, and a separator for a nonaqueous electrolyte battery

Country Status (5)

Country Link
JP (1) JP6279479B2 (ja)
KR (2) KR102053259B1 (ja)
CN (1) CN104812579B (ja)
TW (1) TWI511353B (ja)
WO (1) WO2014069410A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6347580B2 (ja) * 2013-07-03 2018-06-27 旭化成株式会社 電池用セパレータ及び非水系電解液電池
JP2015151445A (ja) * 2014-02-13 2015-08-24 三菱樹脂株式会社 積層多孔フィルム、非水電解液二次電池用セパレータ、及び非水電解液二次電池
JP6590186B2 (ja) * 2014-07-30 2019-10-16 パナソニックＩｐマネジメント株式会社 非水電解質二次電池
JP6404071B2 (ja) * 2014-10-03 2018-10-10 旭化成株式会社 蓄電デバイス用セパレータの製造方法
CN107925039B (zh) * 2015-08-31 2021-10-01 日本瑞翁株式会社 非水系二次电池功能层用组合物、非水系二次电池用功能层、以及非水系二次电池
KR101851450B1 (ko) 2015-10-29 2018-04-23 스미또모 가가꾸 가부시키가이샤 비수 전해액 이차 전지용 적층 세퍼레이터, 비수 전해액 이차 전지용 부재 및 비수 전해액 이차 전지
JP6739320B2 (ja) * 2015-11-30 2020-08-12 旭化成株式会社 蓄電デバイス用セパレータ
JP6684972B2 (ja) * 2017-08-31 2020-04-22 旭化成株式会社 ポリオレフィン微多孔膜
EP3885127A4 (en) * 2018-11-22 2022-08-17 Toray Industries, Inc. POROUS FILM, SECONDARY BATTERY SEPARATOR AND SECONDARY BATTERY
KR102287723B1 (ko) * 2019-12-06 2021-08-10 더블유스코프코리아 주식회사 분리막 코팅 조성물 및 이를 이용한 분리막의 제조방법
WO2021141132A1 (ja) * 2020-01-08 2021-07-15 旭化成株式会社 無機塗工層架橋セパレータ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200718744A (en) * 2005-09-27 2007-05-16 Polymers Australia Pty Ltd Dispersing agents in composites
TW200903885A (en) * 2007-01-30 2009-01-16 Asahi Kasei Chemicals Corp Multilayer porous membrane and method for producing the same
CN101379120A (zh) * 2006-02-01 2009-03-04 丸尾钙株式会社 多孔树脂膜用微孔形成剂及配合其的多孔树脂膜用组合物

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3400139B2 (ja) * 1994-09-30 2003-04-28 三井化学株式会社 オレフィン系重合体の積層微孔性フィルム、その製法およびその用途
JP5027385B2 (ja) * 2004-12-17 2012-09-19 丸尾カルシウム株式会社 多孔質フィルム用填剤及び該填剤を配合してなる多孔質フィルム
EP2517879B2 (en) * 2007-06-06 2020-03-18 Asahi Kasei Kabushiki Kaisha Multilayer porous film
JP5753657B2 (ja) * 2008-01-29 2015-07-22 日立マクセル株式会社 絶縁層形成用スラリー、電気化学素子用セパレータの製造方法、及び電気化学素子
JP5262323B2 (ja) * 2008-06-11 2013-08-14 ソニー株式会社 多孔性保護膜付き負極、及び多孔性保護膜付き負極の製造方法
JP5183435B2 (ja) 2008-11-21 2013-04-17 日立マクセル株式会社 電池用セパレータおよびリチウム二次電池
KR101269207B1 (ko) * 2010-01-25 2013-05-31 에스케이이노베이션 주식회사 내열성이 우수한 다층 다공막
JP5462016B2 (ja) * 2010-02-08 2014-04-02 日本エイアンドエル株式会社 二次電池耐熱保護層用バインダーおよび耐熱保護層用組成物
CN102394282B (zh) * 2011-11-25 2014-12-10 佛山市金辉高科光电材料有限公司 一种锂离子二次电池多孔多层隔膜及其制造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200718744A (en) * 2005-09-27 2007-05-16 Polymers Australia Pty Ltd Dispersing agents in composites
CN101379120A (zh) * 2006-02-01 2009-03-04 丸尾钙株式会社 多孔树脂膜用微孔形成剂及配合其的多孔树脂膜用组合物
TW200903885A (en) * 2007-01-30 2009-01-16 Asahi Kasei Chemicals Corp Multilayer porous membrane and method for producing the same

Also Published As

Publication number Publication date
KR20150063119A (ko) 2015-06-08
CN104812579A (zh) 2015-07-29
TW201431158A (zh) 2014-08-01
KR20170073712A (ko) 2017-06-28
JP6279479B2 (ja) 2018-02-14
CN104812579B (zh) 2017-05-31
WO2014069410A1 (ja) 2014-05-08
KR102053259B1 (ko) 2019-12-09
JPWO2014069410A1 (ja) 2016-09-08

Similar Documents

Publication Publication Date Title
TWI511353B (zh) A multilayer porous film, a method for producing the same, and a separator for a nonaqueous electrolyte battery
JP5511214B2 (ja) 多層多孔膜
JP4931083B2 (ja) 多層多孔膜及びその製造方法
KR101479822B1 (ko) 다층 다공막 및 그의 제조 방법
JP5448345B2 (ja) 多層多孔膜及びその製造方法
JP5196780B2 (ja) 多層多孔膜およびその製造方法
TWI524993B (zh) 非水系電解液電池用分隔件及非水電解液電池
TW201713500A (zh) 多孔膜及多層多孔膜
JP5196969B2 (ja) 多層多孔膜
JP6396154B2 (ja) 蓄電デバイス用セパレータ
JP2008186721A (ja) 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
JP6698326B2 (ja) 多層多孔膜及び蓄電デバイス用セパレータ
JP6378998B2 (ja) 蓄電デバイス用セパレータの製造方法
JP2014112480A (ja) 非水電解液電池用セパレータ
JP6404071B2 (ja) 蓄電デバイス用セパレータの製造方法
JP6872397B2 (ja) 蓄電デバイス用セパレータの製造方法
JP6357395B2 (ja) 電池用セパレータ
JP7002229B2 (ja) パターン塗工用スラリー
JP2017177449A (ja) 積層多孔フィルム
JP2013144442A (ja) 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
JP7357161B2 (ja) 蓄電デバイス用セパレータ