JPWO2021033413A1 - - Google Patents

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Publication number
JPWO2021033413A1
JPWO2021033413A1 JP2020536302A JP2020536302A JPWO2021033413A1 JP WO2021033413 A1 JPWO2021033413 A1 JP WO2021033413A1 JP 2020536302 A JP2020536302 A JP 2020536302A JP 2020536302 A JP2020536302 A JP 2020536302A JP WO2021033413 A1 JPWO2021033413 A1 JP WO2021033413A1
Authority
JP
Japan
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.)
Granted
Application number
JP2020536302A
Other languages
Japanese (ja)
Other versions
JPWO2021033413A5 (https=
JP7639340B2 (ja
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Publication of JPWO2021033413A1 publication Critical patent/JPWO2021033413A1/ja
Publication of JPWO2021033413A5 publication Critical patent/JPWO2021033413A5/ja
Application granted granted Critical
Publication of JP7639340B2 publication Critical patent/JP7639340B2/ja
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cell Separators (AREA)
JP2020536302A 2019-08-21 2020-06-22 捲回体およびポリオレフィン微多孔膜の製造方法 Active JP7639340B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019151487 2019-08-21
JP2019151487 2019-08-21
PCT/JP2020/024297 WO2021033413A1 (ja) 2019-08-21 2020-06-22 ポリオレフィン微多孔膜、またその捲回体および製造方法

Publications (3)

Publication Number Publication Date
JPWO2021033413A1 true JPWO2021033413A1 (https=) 2021-02-25
JPWO2021033413A5 JPWO2021033413A5 (https=) 2023-06-21
JP7639340B2 JP7639340B2 (ja) 2025-03-05

Family

ID=74661090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020536302A Active JP7639340B2 (ja) 2019-08-21 2020-06-22 捲回体およびポリオレフィン微多孔膜の製造方法

Country Status (2)

Country Link
JP (1) JP7639340B2 (https=)
WO (1) WO2021033413A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7831033B2 (ja) * 2022-03-16 2026-03-17 東レ株式会社 ポリオレフィン微多孔膜および濾過フィルター
JP2023161496A (ja) * 2022-04-25 2023-11-07 旭化成株式会社 ポリオレフィン微多孔膜

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015056385A1 (ja) * 2013-10-15 2015-04-23 ソニー株式会社 電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
JP2015208893A (ja) * 2014-04-24 2015-11-24 東レバッテリーセパレータフィルム株式会社 ポリオレフィン製積層微多孔膜
JP2015208894A (ja) * 2014-04-24 2015-11-24 東レバッテリーセパレータフィルム株式会社 ポリオレフィン製積層微多孔膜
WO2015194504A1 (ja) * 2014-06-20 2015-12-23 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔質膜、電池用セパレータ及び電池
WO2016104790A1 (ja) * 2014-12-26 2016-06-30 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔膜、その製造方法及び電池用セパレータ
WO2016104791A1 (ja) * 2014-12-26 2016-06-30 東レバッテリーセパレータフィルム株式会社 ポリオレフィン樹脂組成物およびポリオレフィン微多孔膜の製造方法
JP2016143640A (ja) * 2015-02-05 2016-08-08 東レバッテリーセパレータフィルム株式会社 電池用セパレータの製造方法、および電池用セパレータの捲回体
JP2019143008A (ja) * 2018-02-19 2019-08-29 東レ株式会社 ポリオレフィン微多孔膜
JP2020093927A (ja) * 2018-12-10 2020-06-18 東レ株式会社 微多孔膜捲回体及びその製造方法
JP2020111469A (ja) * 2019-01-16 2020-07-27 東レ株式会社 リール、及びリールの製造方法
JP2020164791A (ja) * 2019-03-26 2020-10-08 東レ株式会社 ポリオレフィン微多孔膜およびその製造方法
JP2020164825A (ja) * 2019-03-28 2020-10-08 東レ株式会社 微多孔膜、非水電解液二次電池用セパレータ、微多孔膜捲回体及びその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5742135B2 (ja) * 2010-08-25 2015-07-01 ソニー株式会社 セパレータおよびこれを用いた非水電解質電池
EP3505560A4 (en) * 2016-08-29 2020-04-15 Toray Industries, Inc. MICROPOROUS MEMBRANE, LITHIUM-ION SECONDARY BATTERY AND METHOD FOR PRODUCING A MICROPOROUS MEMBRANE
JP2018193496A (ja) * 2017-05-18 2018-12-06 国立大学法人岐阜大学 微多孔性フィルム及びその製造方法並びに電池用セパレータ

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015056385A1 (ja) * 2013-10-15 2015-04-23 ソニー株式会社 電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
JP2015208893A (ja) * 2014-04-24 2015-11-24 東レバッテリーセパレータフィルム株式会社 ポリオレフィン製積層微多孔膜
JP2015208894A (ja) * 2014-04-24 2015-11-24 東レバッテリーセパレータフィルム株式会社 ポリオレフィン製積層微多孔膜
WO2015194504A1 (ja) * 2014-06-20 2015-12-23 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔質膜、電池用セパレータ及び電池
WO2016104790A1 (ja) * 2014-12-26 2016-06-30 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔膜、その製造方法及び電池用セパレータ
WO2016104791A1 (ja) * 2014-12-26 2016-06-30 東レバッテリーセパレータフィルム株式会社 ポリオレフィン樹脂組成物およびポリオレフィン微多孔膜の製造方法
JP2016143640A (ja) * 2015-02-05 2016-08-08 東レバッテリーセパレータフィルム株式会社 電池用セパレータの製造方法、および電池用セパレータの捲回体
JP2019143008A (ja) * 2018-02-19 2019-08-29 東レ株式会社 ポリオレフィン微多孔膜
JP2020093927A (ja) * 2018-12-10 2020-06-18 東レ株式会社 微多孔膜捲回体及びその製造方法
JP2020111469A (ja) * 2019-01-16 2020-07-27 東レ株式会社 リール、及びリールの製造方法
JP2020164791A (ja) * 2019-03-26 2020-10-08 東レ株式会社 ポリオレフィン微多孔膜およびその製造方法
JP2020164825A (ja) * 2019-03-28 2020-10-08 東レ株式会社 微多孔膜、非水電解液二次電池用セパレータ、微多孔膜捲回体及びその製造方法

Also Published As

Publication number Publication date
WO2021033413A1 (ja) 2021-02-25
JP7639340B2 (ja) 2025-03-05

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