KR20260006035A - 2축 연신 폴리페닐렌술피드 필름, 및 그것을 포함하는 이차 전지 전극용 필름 - Google Patents

2축 연신 폴리페닐렌술피드 필름, 및 그것을 포함하는 이차 전지 전극용 필름

Info

Publication number
KR20260006035A
KR20260006035A KR1020257041108A KR20257041108A KR20260006035A KR 20260006035 A KR20260006035 A KR 20260006035A KR 1020257041108 A KR1020257041108 A KR 1020257041108A KR 20257041108 A KR20257041108 A KR 20257041108A KR 20260006035 A KR20260006035 A KR 20260006035A
Authority
KR
South Korea
Prior art keywords
film
polyphenylene sulfide
less
secondary battery
modulus
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
KR1020257041108A
Other languages
English (en)
Korean (ko)
Inventor
쇼타로 니시오
아키라 시미즈
Original Assignee
도요보 가부시키가이샤
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 도요보 가부시키가이샤 filed Critical 도요보 가부시키가이샤
Publication of KR20260006035A publication Critical patent/KR20260006035A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/668—Composites of electroconductive material and synthetic resins
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • 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
    • C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2381/02—Polythioethers; Polythioether-ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Laminated Bodies (AREA)
KR1020257041108A 2020-06-30 2021-06-17 2축 연신 폴리페닐렌술피드 필름, 및 그것을 포함하는 이차 전지 전극용 필름 Pending KR20260006035A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2020112857 2020-06-30
JPJP-P-2020-112857 2020-06-30
KR1020227042735A KR102900022B1 (ko) 2020-06-30 2021-06-17 2축 연신 폴리페닐렌술피드 필름, 및 그것을 포함하는 이차 전지 전극용 필름
PCT/JP2021/023086 WO2022004414A1 (ja) 2020-06-30 2021-06-17 二軸延伸ポリフェニレンスルフィドフィルム、およびそれからなる二次電池電極用フィルム

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020227042735A Division KR102900022B1 (ko) 2020-06-30 2021-06-17 2축 연신 폴리페닐렌술피드 필름, 및 그것을 포함하는 이차 전지 전극용 필름

Publications (1)

Publication Number Publication Date
KR20260006035A true KR20260006035A (ko) 2026-01-12

Family

ID=79316134

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020257041108A Pending KR20260006035A (ko) 2020-06-30 2021-06-17 2축 연신 폴리페닐렌술피드 필름, 및 그것을 포함하는 이차 전지 전극용 필름
KR1020227042735A Active KR102900022B1 (ko) 2020-06-30 2021-06-17 2축 연신 폴리페닐렌술피드 필름, 및 그것을 포함하는 이차 전지 전극용 필름

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020227042735A Active KR102900022B1 (ko) 2020-06-30 2021-06-17 2축 연신 폴리페닐렌술피드 필름, 및 그것을 포함하는 이차 전지 전극용 필름

Country Status (7)

Country Link
US (1) US20230317964A1 (https=)
EP (1) EP4174117A4 (https=)
JP (1) JPWO2022004414A1 (https=)
KR (2) KR20260006035A (https=)
CN (2) CN115698147B (https=)
TW (2) TWI811115B (https=)
WO (1) WO2022004414A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4604299A4 (en) * 2023-03-17 2026-03-04 Contemporary Amperex Technology Hong Kong Ltd SEPARATOR, SECONDARY BATTERY AND ELECTRICAL DEVICE
CN118380588B (zh) * 2024-03-18 2025-01-03 中科兴业(无锡)高新材料有限公司 基于聚芳硫醚树脂的复合集流体、锂离子电池及制备方法
WO2026018594A1 (ja) * 2024-07-19 2026-01-22 東洋紡株式会社 二軸延伸ポリフェニレンスルフィドフィルム、積層フィルム、電池用電極、電池

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1040920A (ja) 1996-07-19 1998-02-13 Teijin Ltd 二次電池電極用フィルム
JPH1040919A (ja) 1996-07-19 1998-02-13 Teijin Ltd 二次電池電極用フィルム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595100B2 (ja) * 1978-04-28 1984-02-02 東レ株式会社 ２軸配向ポリ−ｐ−フエニレンスルフイドフイルム
JPS611008A (ja) 1985-01-14 1986-01-07 東レ株式会社 コンデンサ
JPS63245443A (ja) * 1987-03-31 1988-10-12 Toray Ind Inc ポリ−ｐ−フェニレンスルフィドフィルム
US5294660A (en) * 1988-03-07 1994-03-15 Toray Industries, Inc. Polyphenylene sulfide film and process of manufacturing the same
DE68922699T2 (de) 1988-03-07 1996-02-22 Toray Industries Polyphenylensulfidfilm und verfahren zur herstellung.
US20090142566A1 (en) * 2005-10-27 2009-06-04 Tetsuya Machida Polyarylene Sulfide Film
JP5428335B2 (ja) * 2006-05-10 2014-02-26 東レ株式会社 二軸配向ポリアリーレンスルフィドフィルム
JP2008280508A (ja) * 2007-04-10 2008-11-20 Toray Ind Inc 二軸配向ポリアリーレンスルフィドフィルム、金属化フィルムおよびコンデンサー
EP2153974B1 (en) 2007-05-09 2016-09-14 Toray Industries, Inc. Biaxially oriented polyarylene sulfide film and process for producing the same
JP2009062472A (ja) 2007-09-07 2009-03-26 Toray Ind Inc ポリフェニレンスルフィドフィルムおよびそれからなるコンデンサ
JP2010070630A (ja) 2008-09-18 2010-04-02 Toray Ind Inc 二軸配向ポリアリーレンスルフィドフィルムおよびそれを用いてなる接着材料
JP2011140151A (ja) * 2010-01-06 2011-07-21 Toray Ind Inc 積層体
KR101497330B1 (ko) * 2013-06-03 2015-03-02 주식회사 엘지화학 황-리튬 이온 전지용 전극 조립체 및 이를 포함하는 황-리튬 이온 전지
JP7272263B2 (ja) * 2018-03-15 2023-05-12 東レ株式会社 ポリアリーレンスルフィドフィルム
CN111180735B (zh) 2019-05-31 2021-05-07 宁德时代新能源科技股份有限公司 负极集流体、负极极片及电化学装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1040920A (ja) 1996-07-19 1998-02-13 Teijin Ltd 二次電池電極用フィルム
JPH1040919A (ja) 1996-07-19 1998-02-13 Teijin Ltd 二次電池電極用フィルム

Also Published As

Publication number Publication date
TWI811115B (zh) 2023-08-01
EP4174117A4 (en) 2024-07-17
KR102900022B1 (ko) 2025-12-15
TW202302321A (zh) 2023-01-16
CN118755265A (zh) 2024-10-11
KR20230006908A (ko) 2023-01-11
WO2022004414A1 (ja) 2022-01-06
TW202204127A (zh) 2022-02-01
JPWO2022004414A1 (https=) 2022-01-06
CN115698147A (zh) 2023-02-03
US20230317964A1 (en) 2023-10-05
EP4174117A1 (en) 2023-05-03
CN115698147B (zh) 2024-06-21
TWI779690B (zh) 2022-10-01

Similar Documents

Publication Publication Date Title
KR102900022B1 (ko) 2축 연신 폴리페닐렌술피드 필름, 및 그것을 포함하는 이차 전지 전극용 필름
KR102190068B1 (ko) 폴리올레핀 다공질 막, 이를 이용한 전지용 세퍼레이터 및 이들의 제조 방법
JP5845381B1 (ja) 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ポリオレフィン製積層多孔質膜の製造方法
CN115207564B (zh) 电池隔板及其制造方法、电池隔板的干法膜、锂电池
JP6211796B2 (ja) 蓄電素子電極用二軸延伸ポリエステルフィルム
JP5845222B2 (ja) 微孔樹脂フィルム及びその製造方法、並びにリチウムイオン電池用セパレータ
KR20190088567A (ko) 전지용 세퍼레이터, 전극체 및 비수 전해질 이차전지
KR20170013215A (ko) 폴리올레핀제 적층 다공질 막, 이를 이용한 전지용 세퍼레이터 및 이의 제조 방법
JP4316689B2 (ja) 二次電池電極用フィルム
JP4316690B2 (ja) 二次電池電極用フィルム
TW201841412A (zh) 合成樹脂微多孔膜、蓄電裝置用分隔件及蓄電裝置
JP7810133B2 (ja) リチウムイオン電池集電体用ポリエステルフィルム、リチウムイオン電池集電体用フィルム箔及びリチウムイオン電池集電体
JP2014229526A (ja) 電池外装用積層フィルム
JP2024158573A (ja) 電池集電体用ポリエステルフィルム、電池集電体用フィルム箔及び電池集電体
WO2026018594A1 (ja) 二軸延伸ポリフェニレンスルフィドフィルム、積層フィルム、電池用電極、電池
JP2014189718A (ja) 二軸延伸ポリアリーレンスルフィドフィルム
CN110268010B (zh) 合成树脂微多孔膜及其制造方法、蓄电器件用隔膜以及蓄电器件
JP4427766B2 (ja) コンデンサ用ポリエステルフィルム及びフィルムコンデンサ
JPH09131844A (ja) コンデンサ用二軸配向ポリエステルフイルム
JP2005254711A (ja) 多積層フィルム
JP2023118077A (ja) 電池の電極用フィルム、及び電池
JP6147088B2 (ja) 電池外装用積層フィルム
EP4131512A1 (en) Conductive film, preparation process therefor, electrode plate and battery
WO2023002818A1 (ja) ポリオレフィン多層微多孔膜、積層ポリオレフィン多層微多孔膜、電池用セパレータ
JP2025030167A (ja) 電極用二軸配向ポリエステルフィルム、電極用積層フィルム、電極、および電極用二軸配向ポリエステルフィルムの製造方法

Legal Events

Date Code Title Description
A16 Divisional, continuation or continuation in part application filed

Free format text: ST27 STATUS EVENT CODE: A-0-1-A10-A16-DIV-PA0104 (AS PROVIDED BY THE NATIONAL OFFICE)

A18 Application divided or continuation or continuation in part accepted

Free format text: ST27 STATUS EVENT CODE: A-0-1-A10-A18-DIV-PA0104 (AS PROVIDED BY THE NATIONAL OFFICE)

D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-EXM-PA0201 (AS PROVIDED BY THE NATIONAL OFFICE)

PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)