JP5031835B2 - 耐熱性超極細繊維状分離膜及びそれを利用した二次電池 - Google Patents

耐熱性超極細繊維状分離膜及びそれを利用した二次電池 Download PDF

Info

Publication number
JP5031835B2
JP5031835B2 JP2009523698A JP2009523698A JP5031835B2 JP 5031835 B2 JP5031835 B2 JP 5031835B2 JP 2009523698 A JP2009523698 A JP 2009523698A JP 2009523698 A JP2009523698 A JP 2009523698A JP 5031835 B2 JP5031835 B2 JP 5031835B2
Authority
JP
Japan
Prior art keywords
heat
separation membrane
resistant
battery
ultrafine fiber
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.)
Expired - Fee Related
Application number
JP2009523698A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010500717A5 (enExample
JP2010500717A (ja
Inventor
チョ・ソン−ム
キム・ドン−ヨン
チン・ビョン−ドゥ
Original Assignee
コリア・インスティテュート・オブ・サイエンス・アンド・テクノロジー
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 コリア・インスティテュート・オブ・サイエンス・アンド・テクノロジー filed Critical コリア・インスティテュート・オブ・サイエンス・アンド・テクノロジー
Publication of JP2010500717A publication Critical patent/JP2010500717A/ja
Publication of JP2010500717A5 publication Critical patent/JP2010500717A5/ja
Application granted granted Critical
Publication of JP5031835B2 publication Critical patent/JP5031835B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M50/44—Fibrous material
    • 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
    • B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
    • 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
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/12—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polymers of fluorinated hydrocarbons
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
    • 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
    • H01M50/409—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
    • 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
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/268—Monolayer with structurally defined element
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/68—Melt-blown nonwoven fabric

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Cell Separators (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Nonwoven Fabrics (AREA)
JP2009523698A 2006-08-07 2006-12-08 耐熱性超極細繊維状分離膜及びそれを利用した二次電池 Expired - Fee Related JP5031835B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2006-0074389 2006-08-07
KR1020060074389A KR100820162B1 (ko) 2006-08-07 2006-08-07 내열성 초극세 섬유상 분리막 및 그 제조 방법과, 이를 이용한 이차전지
PCT/KR2006/005364 WO2008018656A1 (en) 2006-08-07 2006-12-08 Heat resisting ultrafine fibrous separator and secondary battery using the same

Publications (3)

Publication Number Publication Date
JP2010500717A JP2010500717A (ja) 2010-01-07
JP2010500717A5 JP2010500717A5 (enExample) 2012-03-15
JP5031835B2 true JP5031835B2 (ja) 2012-09-26

Family

ID=39033164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009523698A Expired - Fee Related JP5031835B2 (ja) 2006-08-07 2006-12-08 耐熱性超極細繊維状分離膜及びそれを利用した二次電池

Country Status (5)

Country Link
US (1) US8815432B2 (enExample)
EP (1) EP2052426B1 (enExample)
JP (1) JP5031835B2 (enExample)
KR (1) KR100820162B1 (enExample)
WO (1) WO2008018656A1 (enExample)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5140886B2 (ja) * 2007-05-07 2013-02-13 帝人株式会社 複合繊維構造体
KR100890594B1 (ko) * 2007-07-31 2009-03-25 주식회사 에이엠오 공기투과도가 높은 전기화학소자용 분리막 및 그의제조방법
KR100995074B1 (ko) * 2007-12-11 2010-11-18 삼성에스디아이 주식회사 비수계 리튬 이차전지용 세퍼레이터 및 이를 포함하는 비수계 리튬 이차전지
JP5300061B2 (ja) * 2008-03-11 2013-09-25 公立大学法人首都大学東京 ナノファイバー、電解質膜、膜電極接合体及び燃料電池
JP5319947B2 (ja) * 2008-03-25 2013-10-16 株式会社東芝 非水電解質電池
JP5689800B2 (ja) * 2008-09-03 2015-03-25 エルジー・ケム・リミテッド 多孔性コーティング層を備えたセパレータ及びこれを備えた電気化学素子
JP5189459B2 (ja) * 2008-10-27 2013-04-24 株式会社クラレ リチウム電池用セパレータ及びそれを用いたリチウム電池
DK2384375T3 (en) 2009-01-16 2017-10-16 Zeus Ind Products Inc ELECTROSPINING PTFE WITH HIGH-VISUAL MATERIALS
US20130268062A1 (en) 2012-04-05 2013-10-10 Zeus Industrial Products, Inc. Composite prosthetic devices
JP2010239062A (ja) * 2009-03-31 2010-10-21 Nippon Kodoshi Corp 電解コンデンサ用セパレータおよび電解コンデンサ
DE102009028145A1 (de) 2009-07-31 2011-02-03 Evonik Degussa Gmbh Keramische Membranen mit Polyaramid-Faser haltigen Supportmaterialien und Verfahren zur Herstellung dieser Membranen
CN102470030A (zh) 2009-08-07 2012-05-23 宙斯工业产品股份有限公司 包含静电纺纤维层的假体装置及其制备方法
CN102668173B (zh) * 2009-11-03 2015-08-12 阿莫绿色技术有限公司 具有耐热性和高强度的超细纤维多孔隔板及其制造方法以及使用所述隔板的二次电池
US8557444B2 (en) 2009-12-15 2013-10-15 E I Du Pont De Nemours And Company Multi-layer article comprising polyimide nanoweb
US9475009B2 (en) 2009-12-15 2016-10-25 E I Du Pont De Nemours And Company Filtration method using polyimide nanoweb with amidized surface and apparatus therefor
KR101283013B1 (ko) * 2010-02-12 2013-07-05 주식회사 아모그린텍 고내열성 및 고강도 초극세 섬유상 분리막 및 그의 제조방법
KR101265735B1 (ko) 2010-03-18 2013-05-20 주식회사 아모그린텍 셧다운 기능을 갖는 초극세 섬유상 다공성 분리막 및 그 제조방법과 제조장치
KR101117126B1 (ko) 2010-04-19 2012-02-24 한국과학기술연구원 금속산화물 초극세 섬유-기반 내열성 복합 분리막 및 이를 이용한 이차전지
TWI530000B (zh) * 2010-08-02 2016-04-11 希爾格得有限公司 高熔融溫度微孔鋰離子充電電池分離器及製備與使用方法
CN102383222B (zh) * 2010-09-01 2013-05-01 江西先材纳米纤维科技有限公司 共混聚酰亚胺纳米纤维及其在电池隔膜中的应用
JP5740118B2 (ja) * 2010-09-06 2015-06-24 株式会社Ｎｔｔファシリティーズ 非水電解液電池
CN103168384B (zh) * 2010-09-30 2015-11-25 应用材料公司 电纺丝锂离子电池的整合隔离件
US9172099B2 (en) 2010-11-15 2015-10-27 GM Global Technology Operations LLC Nano-fibers for electrical power generation
US8518525B2 (en) 2010-12-09 2013-08-27 E I Du Pont De Nemours And Company Polyimide nanoweb with amidized surface and method for preparing
TWI425700B (zh) * 2010-12-22 2014-02-01 Ind Tech Res Inst 二次電池、電池隔離膜及其製造方法
JP5962647B2 (ja) * 2011-02-24 2016-08-03 日本電気株式会社 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
WO2012125956A1 (en) 2011-03-16 2012-09-20 Johnson Controls Technology Company Systems and methods for controlling multiple storage devices
KR20120109258A (ko) * 2011-03-28 2012-10-08 삼성전기주식회사 이차 전지 섬유상 분리막 및 그 제조 방법
JP5890106B2 (ja) * 2011-04-04 2016-03-22 国立大学法人信州大学 セパレーター製造装置及びセパレーター製造方法
ITPO20110013A1 (it) * 2011-06-29 2012-12-30 Stefano Ciapetti Nuovo sistema industiale per la realizzazione di celle in matrice polimerica termoplastica ad alta porosita' per batterie/pile per la produzione di energia elettrica attivate con addizione di acqua a ph neutro.
CN103650203B (zh) * 2011-07-07 2017-03-01 丰田自动车株式会社 二次电池
KR20130033866A (ko) * 2011-09-27 2013-04-04 삼성전기주식회사 다공성 시트 및 다공성 시트의 제조방법
EP2766942B1 (en) 2011-10-13 2025-10-01 Energizer Brands, LLC Lithium iron disulfide battery
KR101280897B1 (ko) * 2011-10-31 2013-07-02 전자부품연구원 부직포 형태의 리튬 이차 전지용 분리막 및 그의 제조 방법
JP2015008035A (ja) * 2011-10-31 2015-01-15 パナソニック株式会社 リチウム一次電池およびその製造方法
US20130133166A1 (en) 2011-11-18 2013-05-30 E. I. Du Pont De Nemours And Company Method for Reducing Self Discharge in an Electrochemical Cell
CN103974880A (zh) * 2011-12-07 2014-08-06 沙特基础创新塑料Ip私人有限责任公司 托盘及其制造方法
WO2013130690A1 (en) * 2012-03-02 2013-09-06 Cornell University Lithium ion batteries comprising nanofibers
JP2015516516A (ja) * 2012-03-02 2015-06-11 コーネル・ユニバーシティーＣｏｒｎｅｌｌ Ｕｎｉｖｅｒｓｉｔｙ ケイ素ナノ複合ナノファイバー
CN104205265A (zh) 2012-03-22 2014-12-10 加州理工学院 包括细长体导电元件阵列的微米级电容器和纳米级电容器
WO2013179526A1 (ja) * 2012-05-30 2013-12-05 パナソニック株式会社 電池、電池用セパレータおよび電池用セパレータの製造方法
US9346066B2 (en) * 2012-06-05 2016-05-24 GM Global Technology Operations LLC Non-woven polymer fiber mat for use in a lithium ion battery electrochemical cell
JP5941371B2 (ja) * 2012-08-20 2016-06-29 Ｊｍエナジー株式会社 リチウムイオンキャパシタ
CN103700797B (zh) * 2012-09-27 2016-04-27 比亚迪股份有限公司 聚合物电解质及其制备方法和包括该聚合物电解质的电池
JP5751454B2 (ja) * 2012-12-14 2015-07-22 トヨタ自動車株式会社 非水電解質二次電池
EP2935665A2 (en) 2012-12-18 2015-10-28 SABIC Global Technologies B.V. High temperature melt integrity battery separators via spinning
CN103972448A (zh) * 2013-01-28 2014-08-06 海洋王照明科技股份有限公司 电化学电源隔膜及其制备方法、电化学电池或电容器
KR101478982B1 (ko) * 2013-03-12 2015-01-21 계명대학교 산학협력단 내오염성 나노섬유 분리막 제조방법 및 이에 의해 제조된 내오염성 나노섬유 분리막
WO2014160174A1 (en) 2013-03-14 2014-10-02 Cornell University Carbon and carbon precursors in nanofibers
US10607790B2 (en) * 2013-03-15 2020-03-31 Dreamweaver International, Inc. Direct electrolyte gelling via battery separator composition and structure
WO2014201051A1 (en) * 2013-06-10 2014-12-18 California Institute Of Technology Systems and methods for implementing high-temperature tolerant supercapacitors
CN103290493A (zh) * 2013-06-24 2013-09-11 苏州大学 一种大批量纳/微米纤维的静电纺丝装置以及方法
JP6269922B2 (ja) * 2013-08-29 2018-01-31 Jnc株式会社 繊維シート及びこれを用いた繊維製品
CN103736440B (zh) * 2013-11-28 2016-09-21 内蒙古伊晨环境材料有限公司 一种以煤基固废为原料制备活性硅吸附材料的方法
EP3108521B1 (en) * 2014-02-19 2020-01-29 The Regents of The University of Michigan Dendrite-suppressing ion-conductors from aramid nanofibers withstanding extreme battery conditions
CN103824988B (zh) * 2014-02-24 2016-05-04 东华大学 一种复合纳米纤维锂电池隔膜及其制备方法
JP6271709B2 (ja) * 2014-03-17 2018-01-31 株式会社東芝 非水電解質二次電池および電池パック
KR101587624B1 (ko) 2014-04-04 2016-01-22 계명대학교 산학협력단 연료전지용 분리막과 세라믹 박판 접합방법
KR101969009B1 (ko) 2014-10-10 2019-04-15 주식회사 아모그린텍 플렉서블 배터리용 분리막, 이의 제조방법 및 이를 포함하는 플렉서블 배터리
KR102475372B1 (ko) 2014-10-10 2022-12-07 주식회사 아모그린텍 플렉서블 배터리용 전극조립체 및 이를 포함하는 플렉서블 배터리
KR101601168B1 (ko) 2015-03-06 2016-03-09 주식회사 아모그린텍 셧다운 기능을 갖는 복합 다공성 분리막 및 이를 이용한 이차전지
WO2016160703A1 (en) 2015-03-27 2016-10-06 Harrup Mason K All-inorganic solvents for electrolytes
JP6222528B2 (ja) 2015-05-13 2017-11-01 トヨタ自動車株式会社 非水電解液二次電池
CN106149100B (zh) * 2015-06-10 2018-09-21 大连交通大学 一种超长的高度有序的TiO2微米/纳米级纤维的制备方法
EP3104430A1 (en) * 2015-06-11 2016-12-14 Nano and Advanced Materials Institute Limited Nonwoven nanofiber separator and method of improving physical stability of battery separator
KR101985260B1 (ko) * 2015-11-11 2019-06-03 주식회사 엘지화학 다중 그물구조 고분자 분리막 및 이를 포함하는 이차전지
JP6690199B2 (ja) * 2015-11-16 2020-04-28 トヨタ紡織株式会社 電池素子用セパレータの製造方法
KR102191478B1 (ko) * 2016-02-29 2020-12-15 주식회사 엘지화학 미세 기공들의 분리막을 포함하는 이차전지
CN107799703A (zh) * 2016-08-29 2018-03-13 比亚迪股份有限公司 一种聚合物复合膜及其制备方法以及包括其的锂离子电池
CN107785519A (zh) 2016-08-29 2018-03-09 比亚迪股份有限公司 一种聚合物复合膜及其制备方法以及包括其的锂离子电池
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
KR102765058B1 (ko) 2016-11-01 2025-02-10 주식회사 아모그린텍 전극 및 이를 이용한 이차전지와 전극의 제조방법
US10490843B2 (en) 2017-04-10 2019-11-26 Nano And Advanced Materials Institute Limited Flexible battery with 180 degree operational bend radius
KR102359583B1 (ko) * 2017-05-08 2022-02-07 현대자동차주식회사 고체전해질 및 이를 포함하는 전고체 전지의 제조방법
US11489165B2 (en) 2017-08-28 2022-11-01 Amogreentech Co., Ltd. Secondary battery having short-circuit preventing film
CN108365261A (zh) * 2018-01-15 2018-08-03 浙江衡远新能源科技有限公司 一种锂离子电池凝胶聚合物电解质及其制备方法
DE102018205994A1 (de) 2018-04-19 2019-10-24 Bayerische Motoren Werke Aktiengesellschaft Hochstromseparator
US11532851B2 (en) * 2019-11-08 2022-12-20 Enevate Corporation Si-anode-based semi-solid cells with solid separators
JP7493326B2 (ja) * 2019-04-05 2024-05-31 株式会社日本触媒 樹脂組成物、及びｎ－ビニルアミド系重合体
KR102524662B1 (ko) 2019-05-09 2023-04-20 주식회사 엘지에너지솔루션 바인더 수지 조성물 및 이를 포함하는 전기화학소자용 분리막
CN112018305A (zh) * 2019-05-30 2020-12-01 财团法人工业技术研究院 复合膜及其制作方法与应用
CN111411450B (zh) * 2020-02-17 2022-06-21 五邑大学 一种柔性纳米蛛网结构导电聚氨酯薄膜的制备方法及应用
KR102855560B1 (ko) * 2020-03-27 2025-09-03 암페렉스 테크놀러지 리미티드 전기화학 디바이스 및 이 전기화학 디바이스를 포함하는 전자 디바이스
CN111446402A (zh) * 2020-04-21 2020-07-24 浙江极盾新材料科技有限公司 一种用3d打印技术制备锂电池隔膜的工艺方法
CN111640902A (zh) * 2020-06-08 2020-09-08 淮北市吉耐新材料科技有限公司 一种锂电池隔膜的制备工艺
JP7635017B2 (ja) 2021-02-25 2025-02-25 株式会社東芝 複合電極の製造方法および複合電極の製造装置
CN114808162B (zh) * 2022-04-28 2023-05-26 上海迅江科技有限公司 闪蒸纺丝/静电纺丝复合超细纳米纤维材料及其制备方法
CN115117559A (zh) * 2022-06-30 2022-09-27 中材锂膜有限公司 电池隔膜的涂覆浆料及其制备方法、电池隔膜和锂离子电池
CN115101887B (zh) * 2022-07-22 2024-03-01 苏州太湖电工新材料股份有限公司 一种锂离子电池隔膜及其制备方法和应用
CN119708785B (zh) * 2024-11-22 2025-10-17 贵州省材料产业技术研究院 一种网状微纤结构增强增韧复合材料及其制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994335A (en) 1988-09-10 1991-02-19 Ube Industries, Ltd. Microporous film, battery separator employing the same, and method of producing them
JPH02259189A (ja) * 1989-03-31 1990-10-19 Mitsubishi Rayon Co Ltd 耐アルカリ性に優れたシート状成型物
JP3499930B2 (ja) 1994-10-07 2004-02-23 三洋電機株式会社 アルカリ蓄電池
JPH11283603A (ja) 1998-03-30 1999-10-15 Noritake Co Ltd 電池用セパレーター及びその製造方法
TW460505B (en) 1998-04-27 2001-10-21 Sumitomo Chemical Co Separator for nonaqueous electrolyte battery and lithium secondary battery made from the same
JP2001222988A (ja) 2000-02-08 2001-08-17 Teijin Ltd 電解液担持ポリマー膜及びそれを用いた二次電池
WO2001089021A1 (en) * 2000-05-19 2001-11-22 Korea Institute Of Science And Technology A composite polymer electrolyte, a lithium secondary battery comprising the composite polymer electrolyte and their fabrication methods
WO2001089023A1 (en) * 2000-05-19 2001-11-22 Korea Institute Of Science And Technology A lithium secondary battery comprising a super fine fibrous polymer electrolyte and its fabrication method
US6730439B2 (en) * 2000-08-01 2004-05-04 Tonen Tapyrus Co., Ltd. Heat-resistant separator
KR20020063020A (ko) * 2001-01-26 2002-08-01 한국과학기술연구원 미세 섬유상 고분자웹의 제조 방법
KR100590808B1 (ko) * 2002-11-15 2006-06-19 한국과학기술연구원 초극세 섬유상의 다공성 고분자 분리막을 포함하는리튬이차전지 및 그 제조방법
US7875380B2 (en) * 2003-06-17 2011-01-25 Nanophil Co., Ltd. Complex membrane for electrochemical device, manufacturing method and electrochemical device having the same
KR20050006540A (ko) * 2003-07-09 2005-01-17 한국과학기술연구원 초극세 섬유상 다공성 고분자 분리막을 포함하는리튬이차전지 및 그 제조방법
JP2005209570A (ja) 2004-01-26 2005-08-04 Teijin Ltd 非水系二次電池用セパレータ、その製造法および非水系二次電池
JP2006032246A (ja) 2004-07-21 2006-02-02 Sanyo Electric Co Ltd 非水電解質電池用セパレータ及び非水電解質電池
JP5329018B2 (ja) 2004-08-20 2013-10-30 日産自動車株式会社 電池用セパレータ
JP4803984B2 (ja) 2004-09-22 2011-10-26 帝人株式会社 リチウムイオン二次電池用セパレータおよびその製造方法とリチウムイオン二次電池
JP4898453B2 (ja) * 2004-11-02 2012-03-14 日本バイリーン株式会社 電気二重層キャパシタ用セパレータ及びこれを備えた電気二重層キャパシタ
KR101093590B1 (ko) * 2004-11-30 2011-12-15 에스케이이노베이션 주식회사 다층형 고분자 막을 이용한 리튬 고분자 전지 및 그의제조방법
US7170739B1 (en) * 2005-09-30 2007-01-30 E.I. Du Pont De Nemours And Company Electrochemical double layer capacitors including improved nanofiber separators

Also Published As

Publication number Publication date
US8815432B2 (en) 2014-08-26
KR100820162B1 (ko) 2008-04-10
JP2010500717A (ja) 2010-01-07
KR20080013208A (ko) 2008-02-13
EP2052426A1 (en) 2009-04-29
US20100233523A1 (en) 2010-09-16
EP2052426A4 (en) 2011-07-27
WO2008018656A1 (en) 2008-02-14
EP2052426B1 (en) 2014-10-29

Similar Documents

Publication Publication Date Title
JP5031835B2 (ja) 耐熱性超極細繊維状分離膜及びそれを利用した二次電池
JP5031836B2 (ja) 耐熱性超極細繊維層を有する分離膜及びそれを利用した二次電池
KR101117126B1 (ko) 금속산화물 초극세 섬유-기반 내열성 복합 분리막 및 이를 이용한 이차전지
JP5924540B2 (ja) 耐熱性、高強度超極細繊維状分離膜およびその製造方法およびこれを利用した２次電池
JP4846717B2 (ja) 有無機複合多孔性フィルム及びこれを用いる電気化学素子
JP5529148B2 (ja) 非水系電池用セパレータ及びそれを用いた非水系電池、ならびに非水系電池用セパレータの製造方法
KR100656085B1 (ko) 전해액 가용성 고분자가 코팅된 분리막, 이를 포함하는 전기 화학 소자 및 상기 전기 화학 소자의 제조방법
JP4803984B2 (ja) リチウムイオン二次電池用セパレータおよびその製造方法とリチウムイオン二次電池
CN101180751B (zh) 锂离子二次电池用隔板及锂离子二次电池
JP2013510389A5 (enExample)
JP2012522352A (ja) 多孔性コーティング層を含むセパレータ、その製造方法、及びそれを備える電気化学素子
JP2006338918A (ja) 電子部品用セパレータおよび電子部品
JP2006331759A (ja) 電子部品用セパレータ及びその製造方法
JP2006338917A (ja) 電子部品用セパレータおよび電子部品
JP2006351365A (ja) 電子部品用セパレータおよび電子部品
JP2010219351A (ja) 蓄電デバイス用セパレータおよびその製造方法
Kaya Advancing Energy Storage: A Focused Look At Lithium-Ion Battery Separators
Savariraj et al. Electrospun Composite Separator for Li-Ion Batteries: A Short Review
JP2015193948A (ja) 微細繊維構造体

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20111013

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20111025

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120125

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20120125

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120529

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120627

R150 Certificate of patent or registration of utility model

Ref document number: 5031835

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150706

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees