PL3370277T3 - Kompozycja warstwy klejącej dla niewodnego akumulatora, warstwa klejąca dla niewodnego akumulatora, separator wyposażony w warstwę klejącą dla niewodnego akumulatora, elektroda wyposażona w warstwę klejącą dla niewodnego akumulatora, niewodny akumulator i sposób jego wytwarzania - Google Patents

Kompozycja warstwy klejącej dla niewodnego akumulatora, warstwa klejąca dla niewodnego akumulatora, separator wyposażony w warstwę klejącą dla niewodnego akumulatora, elektroda wyposażona w warstwę klejącą dla niewodnego akumulatora, niewodny akumulator i sposób jego wytwarzania

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Publication number
PL3370277T3
PL3370277T3 PL16859262.4T PL16859262T PL3370277T3 PL 3370277 T3 PL3370277 T3 PL 3370277T3 PL 16859262 T PL16859262 T PL 16859262T PL 3370277 T3 PL3370277 T3 PL 3370277T3
Authority
PL
Poland
Prior art keywords
secondary battery
aqueous secondary
adhesive layer
composition
producing same
Prior art date
Application number
PL16859262.4T
Other languages
English (en)
Inventor
Yutaka MARUHASHI
Junnosuke AKIIKE
Original Assignee
Zeon Corporation
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 Zeon Corporation filed Critical Zeon Corporation
Publication of PL3370277T3 publication Critical patent/PL3370277T3/pl

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/24—Homopolymers or copolymers of amides or imides
    • C09J133/26—Homopolymers or copolymers of acrylamide or methacrylamide
    • 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
    • H01M10/058—Construction or manufacture
    • 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
    • H01M50/443—Particulate material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/10—Homopolymers or copolymers of methacrylic acid esters
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • 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
    • H01M50/449—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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between electrodes and separators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2433/00—Presence of (meth)acrylic polymer
    • C09J2433/003—Presence of (meth)acrylic polymer in the primer coating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M2300/00—Electrolytes
    • H01M2300/0088—Composites
    • H01M2300/0094—Composites in the form of layered products, e.g. coatings
    • H01M2300/0097—Composites in the form of layered products, e.g. coatings with adhesive layers
    • H—ELECTRICITY
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    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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    • 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
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL16859262.4T 2015-10-28 2016-10-07 Kompozycja warstwy klejącej dla niewodnego akumulatora, warstwa klejąca dla niewodnego akumulatora, separator wyposażony w warstwę klejącą dla niewodnego akumulatora, elektroda wyposażona w warstwę klejącą dla niewodnego akumulatora, niewodny akumulator i sposób jego wytwarzania PL3370277T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015211861 2015-10-28
PCT/JP2016/004529 WO2017073022A1 (ja) 2015-10-28 2016-10-07 非水系二次電池接着層用組成物、非水系二次電池用接着層、非水系二次電池用接着層付きセパレータ、非水系二次電池用接着層付き電極、並びに、非水系二次電池およびその製造方法

Publications (1)

Publication Number Publication Date
PL3370277T3 true PL3370277T3 (pl) 2024-05-06

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PL16859262.4T PL3370277T3 (pl) 2015-10-28 2016-10-07 Kompozycja warstwy klejącej dla niewodnego akumulatora, warstwa klejąca dla niewodnego akumulatora, separator wyposażony w warstwę klejącą dla niewodnego akumulatora, elektroda wyposażona w warstwę klejącą dla niewodnego akumulatora, niewodny akumulator i sposób jego wytwarzania

Country Status (8)

Country Link
US (1) US10707532B2 (pl)
EP (1) EP3370277B1 (pl)
JP (1) JP6927043B2 (pl)
KR (1) KR102823305B1 (pl)
CN (1) CN108140785B (pl)
HU (1) HUE066127T2 (pl)
PL (1) PL3370277T3 (pl)
WO (1) WO2017073022A1 (pl)

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CN111226328A (zh) * 2017-10-27 2020-06-02 日本瑞翁株式会社 蓄电装置用粘接剂组合物、蓄电装置用功能层、蓄电装置及蓄电装置的制造方法
US11453808B2 (en) 2017-10-27 2022-09-27 Zeon Corporation Adhesive composition for electrical storage device, functional layer for electrical storage device, electrical storage device, and method of producing electrical storage device
WO2019089492A1 (en) * 2017-10-30 2019-05-09 Arkema Inc. Lithium ion battery separator
EP3579302B1 (en) 2017-12-11 2022-02-02 LG Energy Solution Ltd. Separator and electrochemical device containing the same
WO2019188719A1 (ja) * 2018-03-26 2019-10-03 日本ゼオン株式会社 非水系二次電池用積層体の製造方法および非水系二次電池の製造方法
CN109560255B (zh) * 2018-12-20 2022-05-10 天津市捷威动力工业有限公司 一种锂离子电池极片处理方法、极片及锂离子电池
JPWO2021200049A1 (pl) * 2020-03-31 2021-10-07
CN112940650A (zh) * 2021-02-03 2021-06-11 深圳好电科技有限公司 锂离子电池复合隔膜用水性涂料及锂离子电池复合隔膜及锂离子电池
CN112920747A (zh) * 2021-02-03 2021-06-08 深圳好电科技有限公司 锂离子电池隔膜用水性粘结剂
EP4398402A4 (en) * 2021-08-31 2025-10-22 Zeon Corp COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ADHESIVE LAYER, NONAQUEOUS SECONDARY BATTERY ADHESIVE LAYER AND METHOD FOR MANUFACTURING SAME, LAMINATE FOR NONAQUEOUS SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME, AND NONAQUEOUS SECONDARY BATTERY
JP7588054B2 (ja) * 2021-09-01 2024-11-21 株式会社Ａｅｓｃジャパン 電池セル及び電池モジュール
CN113708010B (zh) * 2021-09-01 2023-03-14 东莞新能安科技有限公司 电化学装置和电子装置
US20240421430A1 (en) * 2021-10-28 2024-12-19 Zeon Corporation Slurry composition for non-aqueous secondary battery functional layer, separator for non-aqueous secondary battery, and non-aqueous secondary battery
KR102631754B1 (ko) 2022-09-06 2024-01-31 주식회사 엘지에너지솔루션 전기화학소자용 분리막 및 이를 구비하는 전기화학소자
EP4542753A4 (en) * 2022-12-05 2026-02-25 Contemporary Amperex Technology Hong Kong Ltd SEPARATOR AND ITS PREPARATION PROCESS, SECONDARY BATTERY AND ELECTRICAL APPLIANCE
WO2024135367A1 (ja) * 2022-12-20 2024-06-27 日本ゼオン株式会社 電気化学素子機能層用組成物、電気化学素子用部材、電気化学素子用積層体の製造方法、および電気化学素子
KR20250137264A (ko) * 2024-03-11 2025-09-18 에스케이이노베이션 주식회사 복합 분리막 및 이를 이용한 이차전지
CN119912884B (zh) * 2025-04-02 2025-08-01 深圳好电科技有限公司 一种正极极耳胶、正极极耳胶浆料、正极极片及二次电池

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JP5617725B2 (ja) 2011-03-28 2014-11-05 日本ゼオン株式会社 二次電池用電極、二次電池電極用バインダー、製造方法及び二次電池
US20150125755A1 (en) * 2012-05-29 2015-05-07 Zeon Corporation Composite particles for electrochemical device electrode, electrochemical device electrode, and electrochemical device
TWI587561B (zh) 2012-07-26 2017-06-11 旭化成電子材料股份有限公司 Storage device spacer, laminated body and porous membrane
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JP6186852B2 (ja) 2013-04-30 2017-08-30 日本ゼオン株式会社 二次電池多孔膜用スラリー組成物、二次電池用電極、二次電池用セパレータおよび二次電池
JP6155967B2 (ja) * 2013-08-23 2017-07-05 日本ゼオン株式会社 リチウムイオン二次電池用の接着剤、接着層付きセパレータ、接着層付き電極、及びリチウムイオン二次電池
JP5968347B2 (ja) * 2014-01-24 2016-08-10 旭化成株式会社 積層体、蓄電デバイス及びリチウムイオン二次電池
JP2015141840A (ja) * 2014-01-29 2015-08-03 旭化成イーマテリアルズ株式会社 蓄電デバイス用セパレータ、蓄電デバイス及びリチウムイオン二次電池
US10361415B2 (en) * 2014-09-26 2019-07-23 Asahi Kasei Kabushiki Kaisha Separator for electricity storage device
JP6613068B2 (ja) * 2015-07-24 2019-11-27 旭化成株式会社 蓄電素子用セパレータ

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CN108140785A (zh) 2018-06-08
JP6927043B2 (ja) 2021-08-25
US10707532B2 (en) 2020-07-07
EP3370277B1 (en) 2024-02-21
WO2017073022A1 (ja) 2017-05-04
EP3370277A1 (en) 2018-09-05
KR20180068968A (ko) 2018-06-22
CN108140785B (zh) 2021-05-14
JPWO2017073022A1 (ja) 2018-08-16
EP3370277A4 (en) 2019-06-26
KR102823305B1 (ko) 2025-06-19
US20180287189A1 (en) 2018-10-04

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