CN104364939A - 间隔件的制造方法及非水电解液二次电池 - Google Patents

间隔件的制造方法及非水电解液二次电池 Download PDF

Info

Publication number
CN104364939A
CN104364939A CN201380031900.6A CN201380031900A CN104364939A CN 104364939 A CN104364939 A CN 104364939A CN 201380031900 A CN201380031900 A CN 201380031900A CN 104364939 A CN104364939 A CN 104364939A
Authority
CN
China
Prior art keywords
pva
layer
compound
distance piece
weight
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201380031900.6A
Other languages
English (en)
Chinese (zh)
Inventor
长谷川博彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CN104364939A publication Critical patent/CN104364939A/zh
Pending legal-status Critical Current

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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • 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
    • H01M50/431—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Secondary Cells (AREA)
CN201380031900.6A 2012-06-20 2013-06-17 间隔件的制造方法及非水电解液二次电池 Pending CN104364939A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012138355A JP6324655B2 (ja) 2012-06-20 2012-06-20 セパレータの製造方法及び非水電解液二次電池
JP2012-138355 2012-06-20
PCT/JP2013/067154 WO2013191291A1 (ja) 2012-06-20 2013-06-17 セパレータの製造方法及び非水電解液二次電池

Publications (1)

Publication Number Publication Date
CN104364939A true CN104364939A (zh) 2015-02-18

Family

ID=49768882

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380031900.6A Pending CN104364939A (zh) 2012-06-20 2013-06-17 间隔件的制造方法及非水电解液二次电池

Country Status (5)

Country Link
US (1) US20150155541A1 (https=)
JP (1) JP6324655B2 (https=)
KR (1) KR20150032555A (https=)
CN (1) CN104364939A (https=)
WO (1) WO2013191291A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106935777A (zh) * 2015-11-30 2017-07-07 住友化学株式会社 非水电解液二次电池用间隔件、层叠间隔件、构件及非水电解液二次电池
CN106960932A (zh) * 2015-11-30 2017-07-18 住友化学株式会社 非水电解液二次电池用间隔件及其应用

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6303871B2 (ja) * 2014-06-30 2018-04-04 Tdk株式会社 セパレータおよびリチウムイオン二次電池
JP2016087944A (ja) * 2014-11-05 2016-05-23 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
KR102475886B1 (ko) * 2015-06-25 2022-12-08 삼성전자주식회사 리튬금속전지용 음극 및 이를 포함하는 리튬금속전지
JP2018037311A (ja) * 2016-08-31 2018-03-08 住友化学株式会社 非水電解液二次電池用セパレータの製造方法
CN109891630A (zh) * 2016-10-24 2019-06-14 住友化学株式会社 间隔件和包含间隔件的二次电池
US20190245180A1 (en) * 2016-10-24 2019-08-08 Sumitomo Chemical Company, Limited Separator and secondary battery including the separator
CN109891631B (zh) * 2016-10-24 2020-03-10 住友化学株式会社 间隔件和包含间隔件的二次电池
US11094997B2 (en) 2017-05-29 2021-08-17 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
JP7259746B2 (ja) * 2017-07-12 2023-04-18 日本ゼオン株式会社 電気化学素子機能層用バインダー組成物、電気化学素子機能層用組成物、電気化学素子用機能層、及び電気化学素子
US20190123381A1 (en) * 2017-10-24 2019-04-25 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery porous layer
JP6430618B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
US11205799B2 (en) 2017-12-19 2021-12-21 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
JP6430617B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6430623B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
US11158907B2 (en) 2017-12-19 2021-10-26 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
JP6430621B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP7074089B2 (ja) * 2019-01-29 2022-05-24 トヨタ自動車株式会社 セパレータ付き電極板の製造方法
CN115529847B (zh) * 2021-04-26 2025-07-25 宁德时代新能源科技股份有限公司 电池组、电池包、用电装置以及电池组的制造方法及制造设备
KR102608975B1 (ko) * 2021-09-27 2023-11-30 주식회사 엘지에너지솔루션 전기화학소자용 세퍼레이터 및 이를 구비한 전기화학소자

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235839A (en) * 1975-09-17 1977-03-18 Furukawa Electric Co Ltd Battery separator
CN1216163A (zh) * 1997-01-16 1999-05-05 三菱制纸株式会社 非水电解液电池用隔片、用该隔片的非水电解液电池及制备非水电解液电池用隔片的方法
JP2007003680A (ja) * 2005-06-22 2007-01-11 Nitto Denko Corp 位相差板、及び液晶パネル、及び画像表示装置
US20100285348A1 (en) * 2007-01-30 2010-11-11 Hiroshi Murata Multilayer porous membrane and production method thereof
CN102017232A (zh) * 2008-03-27 2011-04-13 Z动力能源公司 电极隔板
CN102124591A (zh) * 2009-03-13 2011-07-13 日立麦克赛尔株式会社 电池用隔膜以及使用其的非水电解液电池
JP2012069457A (ja) * 2010-09-27 2012-04-05 Konica Minolta Holdings Inc 多孔質層及びリチウムイオン二次電池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0812948A (ja) * 1994-07-01 1996-01-16 Sekisui Chem Co Ltd 粘着フィルムもしくはテープ
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
KR101002161B1 (ko) * 2007-11-29 2010-12-17 주식회사 엘지화학 다공성 코팅층이 형성된 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235839A (en) * 1975-09-17 1977-03-18 Furukawa Electric Co Ltd Battery separator
CN1216163A (zh) * 1997-01-16 1999-05-05 三菱制纸株式会社 非水电解液电池用隔片、用该隔片的非水电解液电池及制备非水电解液电池用隔片的方法
JP2007003680A (ja) * 2005-06-22 2007-01-11 Nitto Denko Corp 位相差板、及び液晶パネル、及び画像表示装置
US20100285348A1 (en) * 2007-01-30 2010-11-11 Hiroshi Murata Multilayer porous membrane and production method thereof
CN102017232A (zh) * 2008-03-27 2011-04-13 Z动力能源公司 电极隔板
CN102124591A (zh) * 2009-03-13 2011-07-13 日立麦克赛尔株式会社 电池用隔膜以及使用其的非水电解液电池
JP2012069457A (ja) * 2010-09-27 2012-04-05 Konica Minolta Holdings Inc 多孔質層及びリチウムイオン二次電池

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106935777A (zh) * 2015-11-30 2017-07-07 住友化学株式会社 非水电解液二次电池用间隔件、层叠间隔件、构件及非水电解液二次电池
CN106960932A (zh) * 2015-11-30 2017-07-18 住友化学株式会社 非水电解液二次电池用间隔件及其应用
CN106935777B (zh) * 2015-11-30 2021-04-02 住友化学株式会社 非水电解液二次电池用间隔件、层叠间隔件、构件及非水电解液二次电池

Also Published As

Publication number Publication date
WO2013191291A1 (ja) 2013-12-27
KR20150032555A (ko) 2015-03-26
JP2014002954A (ja) 2014-01-09
JP6324655B2 (ja) 2018-05-16
US20150155541A1 (en) 2015-06-04

Similar Documents

Publication Publication Date Title
JP6324655B2 (ja) セパレータの製造方法及び非水電解液二次電池
CN107256939B (zh) 层叠多孔膜及非水电解液二次电池
JP6185133B2 (ja) 積層多孔質フィルム及びその製造方法、積層電極シート並びに非水電解液二次電池
CN104380498B (zh) 涂布液、层叠多孔膜及非水电解液二次电池
JP6193333B2 (ja) セパレータ及びその製造方法
JP6341993B2 (ja) 積層多孔質フィルム及び非水電解液二次電池
CN106163791B (zh) 层叠多孔膜及非水电解液二次电池
JP6264163B2 (ja) セパレータの製造方法
CN106972140A (zh) 非水电解液二次电池用层叠间隔件
CN106163679B (zh) 层叠多孔膜的制造方法
WO2013015228A1 (ja) 積層多孔質フィルム及び非水電解液二次電池
JP6612739B2 (ja) 積層多孔質フィルム及び非水電解液二次電池
JP2012094493A (ja) スラリー及び該スラリーを使用した非水電解液二次電池用セパレータの製造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150218

WD01 Invention patent application deemed withdrawn after publication