KR20190002536A - 이차 전지 세퍼레이터용 폴리우레탄 수지 수분산체, 이차 전지 세퍼레이터 및 이차 전지 - Google Patents

이차 전지 세퍼레이터용 폴리우레탄 수지 수분산체, 이차 전지 세퍼레이터 및 이차 전지 Download PDF

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Publication number
KR20190002536A
KR20190002536A KR1020187033417A KR20187033417A KR20190002536A KR 20190002536 A KR20190002536 A KR 20190002536A KR 1020187033417 A KR1020187033417 A KR 1020187033417A KR 20187033417 A KR20187033417 A KR 20187033417A KR 20190002536 A KR20190002536 A KR 20190002536A
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KR
South Korea
Prior art keywords
secondary battery
polyurethane resin
battery separator
aqueous dispersion
polyol
Prior art date
Application number
KR1020187033417A
Other languages
English (en)
Korean (ko)
Inventor
후미야 가네코
도시야 와타나베
다케시 미야무라
Original Assignee
다이이치 고교 세이야쿠 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.)
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Publication date
Application filed by 다이이치 고교 세이야쿠 가부시키가이샤 filed Critical 다이이치 고교 세이야쿠 가부시키가이샤
Publication of KR20190002536A publication Critical patent/KR20190002536A/ko

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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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • H01M2/1653—
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6204—Polymers of olefins
    • C08G18/6208—Hydrogenated polymers of conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/423—Polyamide 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
    • H01M50/426—Fluorocarbon polymers
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
KR1020187033417A 2016-04-20 2016-12-21 이차 전지 세퍼레이터용 폴리우레탄 수지 수분산체, 이차 전지 세퍼레이터 및 이차 전지 KR20190002536A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-084090 2016-04-20
JP2016084090A JP5988344B1 (ja) 2016-04-20 2016-04-20 二次電池セパレータ用ポリウレタン樹脂水分散体、二次電池セパレータおよび二次電池
PCT/JP2016/088091 WO2017183233A1 (ja) 2016-04-20 2016-12-21 二次電池セパレータ用ポリウレタン樹脂水分散体、二次電池セパレータおよび二次電池

Publications (1)

Publication Number Publication Date
KR20190002536A true KR20190002536A (ko) 2019-01-08

Family

ID=56871733

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187033417A KR20190002536A (ko) 2016-04-20 2016-12-21 이차 전지 세퍼레이터용 폴리우레탄 수지 수분산체, 이차 전지 세퍼레이터 및 이차 전지

Country Status (4)

Country Link
JP (1) JP5988344B1 (ja)
KR (1) KR20190002536A (ja)
CN (1) CN109075290B (ja)
WO (1) WO2017183233A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111081954B (zh) * 2019-11-22 2020-12-22 东莞东阳光科研发有限公司 隔膜涂覆浆料、隔膜及其制备方法
JP7497178B2 (ja) * 2020-03-17 2024-06-10 第一工業製薬株式会社 二次電池セパレータ用ポリウレタン樹脂水分散体、二次電池セパレータ及び二次電池
CN112225872A (zh) * 2020-10-30 2021-01-15 联固新材料科技(广州)有限公司 水性聚氨酯及其制备方法
CN116247382A (zh) * 2023-04-27 2023-06-09 哈尔滨工业大学 一种清洁高粘接性能锂电复合隔膜及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100790849B1 (ko) * 2006-01-27 2008-01-02 삼성에스디아이 주식회사 폴리우레탄 바인더, 이를 포함하는 전극 및 상기 전극을채용한 리튬 전지
JP5260075B2 (ja) * 2008-02-13 2013-08-14 日東電工株式会社 電池用セパレータ用反応性ポリマー担持多孔質フィルムとそれより得られる電極／セパレータ接合体
JP5337550B2 (ja) * 2008-03-31 2013-11-06 日東電工株式会社 電池用セパレータとこれを用いてなる電池
JP5219099B2 (ja) * 2010-06-14 2013-06-26 平松産業株式会社 電池用セパレータ材料、電池用セパレータの製造方法、電池用セパレータ、及び二次電池
JP2012204010A (ja) * 2011-03-23 2012-10-22 Toyo Ink Sc Holdings Co Ltd 非水系二次電池電極用組成物、及びそれを用いた非水系二次電池
MX367885B (es) * 2011-10-28 2019-08-27 Lubrizol Advanced Mat Inc Membranas y/o separadores a base de poliuretano para celdas electroquímicas.

Also Published As

Publication number Publication date
WO2017183233A1 (ja) 2017-10-26
JP2017195072A (ja) 2017-10-26
JP5988344B1 (ja) 2016-09-07
CN109075290B (zh) 2021-07-20
CN109075290A (zh) 2018-12-21

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