CN115698147B - 双轴拉伸聚苯硫醚薄膜和包含其的二次电池电极用薄膜 - Google Patents

双轴拉伸聚苯硫醚薄膜和包含其的二次电池电极用薄膜 Download PDF

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Publication number
CN115698147B
CN115698147B CN202180040291.5A CN202180040291A CN115698147B CN 115698147 B CN115698147 B CN 115698147B CN 202180040291 A CN202180040291 A CN 202180040291A CN 115698147 B CN115698147 B CN 115698147B
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China
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film
polyphenylene sulfide
break
biaxially stretched
tensile elongation
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Chinese (zh)
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CN115698147A (zh
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西尾正太郎
清水亮
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Toyobo Co Ltd
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Toyobo Co Ltd
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    • 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

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  • 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)
CN202180040291.5A 2020-06-30 2021-06-17 双轴拉伸聚苯硫醚薄膜和包含其的二次电池电极用薄膜 Active CN115698147B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410784659.4A CN118755265A (zh) 2020-06-30 2021-06-17 双轴拉伸聚苯硫醚薄膜和包含其的二次电池电极用薄膜

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020112857 2020-06-30
JP2020-112857 2020-06-30
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 Child Applications (1)

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CN202410784659.4A Division CN118755265A (zh) 2020-06-30 2021-06-17 双轴拉伸聚苯硫醚薄膜和包含其的二次电池电极用薄膜

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CN115698147A CN115698147A (zh) 2023-02-03
CN115698147B true CN115698147B (zh) 2024-06-21

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CN202180040291.5A Active CN115698147B (zh) 2020-06-30 2021-06-17 双轴拉伸聚苯硫醚薄膜和包含其的二次电池电极用薄膜
CN202410784659.4A Pending CN118755265A (zh) 2020-06-30 2021-06-17 双轴拉伸聚苯硫醚薄膜和包含其的二次电池电极用薄膜

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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
CN101678604A (zh) * 2007-05-09 2010-03-24 东丽株式会社 双轴取向聚芳硫醚膜及其制造方法
JP2011140151A (ja) * 2010-01-06 2011-07-21 Toray Ind Inc 積層体

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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.
JP4316690B2 (ja) 1996-07-19 2009-08-19 帝人株式会社 二次電池電極用フィルム
JP4316689B2 (ja) 1996-07-19 2009-08-19 帝人株式会社 二次電池電極用フィルム
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
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
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)

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JP2011140151A (ja) * 2010-01-06 2011-07-21 Toray Ind Inc 積層体

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
KR20260006035A (ko) 2026-01-12
JPWO2022004414A1 (https=) 2022-01-06
CN115698147A (zh) 2023-02-03
US20230317964A1 (en) 2023-10-05
EP4174117A1 (en) 2023-05-03
TWI779690B (zh) 2022-10-01

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