JP7106189B2 - 二次電池用高分子電解質及びこれを含むリチウム二次電池 - Google Patents

二次電池用高分子電解質及びこれを含むリチウム二次電池 Download PDF

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Publication number
JP7106189B2
JP7106189B2 JP2020502424A JP2020502424A JP7106189B2 JP 7106189 B2 JP7106189 B2 JP 7106189B2 JP 2020502424 A JP2020502424 A JP 2020502424A JP 2020502424 A JP2020502424 A JP 2020502424A JP 7106189 B2 JP7106189 B2 JP 7106189B2
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Prior art keywords
polymer electrolyte
polymer
secondary battery
represented
chemical formula
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JP2020502424A
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Japanese (ja)
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JP2020528203A (ja
JP2020528203A5 (enExample
Inventor
ソル・ジ・パク
キョン・ホ・アン
チョル・ヘン・イ
ジュン・ヒョク・ハン
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LG Energy Solution Ltd
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LG Energy Solution Ltd
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Priority claimed from PCT/KR2018/010187 external-priority patent/WO2019054677A2/ko
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    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F16/00—Homopolymers and 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F16/12—Homopolymers and 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F16/14—Monomers containing only one unsaturated aliphatic radical
    • C08F16/16—Monomers containing no hetero atoms other than the ether oxygen
    • C08F16/18—Acyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F16/00—Homopolymers and 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F16/12—Homopolymers and 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F16/32—Monomers containing two or more unsaturated aliphatic radicals
    • 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
    • H01M10/058—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0085—Immobilising or gelification of electrolyte
    • 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
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Separators (AREA)
JP2020502424A 2017-09-12 2018-08-31 二次電池用高分子電解質及びこれを含むリチウム二次電池 Active JP7106189B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20170116831 2017-09-12
KR10-2017-0116831 2017-09-12
KR1020180102273A KR102320015B1 (ko) 2017-09-12 2018-08-29 이차전지용 고분자 전해질 및 이를 포함하는 리튬 이차전지
KR10-2018-0102273 2018-08-29
PCT/KR2018/010187 WO2019054677A2 (ko) 2017-09-12 2018-08-31 이차전지용 고분자 전해질 및 이를 포함하는 리튬 이차전지

Publications (3)

Publication Number Publication Date
JP2020528203A JP2020528203A (ja) 2020-09-17
JP2020528203A5 JP2020528203A5 (enExample) 2020-11-05
JP7106189B2 true JP7106189B2 (ja) 2022-07-26

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JP2020502424A Active JP7106189B2 (ja) 2017-09-12 2018-08-31 二次電池用高分子電解質及びこれを含むリチウム二次電池

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Country Link
US (1) US11539073B2 (enExample)
EP (1) EP3644427B1 (enExample)
JP (1) JP7106189B2 (enExample)
KR (1) KR102320015B1 (enExample)
CN (1) CN110945703B (enExample)
ES (1) ES2953352T3 (enExample)
HU (1) HUE063056T2 (enExample)
PL (1) PL3644427T3 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111525187B (zh) * 2020-04-09 2021-02-26 常州大学 一种锂电池用磺化聚乙烯醇固态聚合物电解质膜及其制备方法
CN111525186B (zh) * 2020-04-09 2021-03-02 常州大学 基于两性离子液体修饰聚乙烯醇的全固态聚合物电解质及其制备方法
CN112072174A (zh) * 2020-09-04 2020-12-11 中国地质大学（武汉） 多孔聚合物电解质及制备方法、锂金属电池
WO2023096070A1 (ko) * 2021-11-29 2023-06-01 주식회사 엘지에너지솔루션 전극 슬러리 코팅 및 절연액 코팅을 동시에 수행하는 이중 슬롯 다이 및 이를 이용한 코팅 방법
JP7461331B2 (ja) * 2021-12-23 2024-04-03 ソフトバンク株式会社 複合構造体、電池、飛行体、及び、電池の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011150920A (ja) 2010-01-22 2011-08-04 Hitachi Vehicle Energy Ltd リチウムイオン電池
US20110300450A1 (en) 2010-06-04 2011-12-08 Indian Institute Of Technology Bombay Polyurethane gel electrolytes with improved conductance and/or solvent retention

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
JP3062203B2 (ja) * 1988-08-09 2000-07-10 株式会社リコー 電気化学素子
JPH056764A (ja) * 1991-06-27 1993-01-14 Dai Ichi Kogyo Seiyaku Co Ltd 二次電池
CA2244904C (en) 1996-12-09 2006-11-28 Daiso Co., Ltd. Copolyether and solid polymer electrolyte
KR19980057628A (ko) 1996-12-30 1998-09-25 김광호 고분자 고체 전해질 및 이를 채용하고 있는 리튬 2차전지
JP3852169B2 (ja) 1997-07-14 2006-11-29 ダイソー株式会社 高分子固体電解質薄膜の製造方法および積層方法
JP2000306604A (ja) * 1999-04-22 2000-11-02 Mitsubishi Chemicals Corp 高分子ゲル電解質及びこれを用いたリチウム二次電池
CA2392543C (en) 1999-11-24 2012-03-13 Nof Corporation Electrolyte for secondary battery and secondary battery
JP4559587B2 (ja) 2000-05-08 2010-10-06 独立行政法人産業技術総合研究所 固体型リチウムポリマー電池
KR100388906B1 (ko) 2000-09-29 2003-06-25 삼성에스디아이 주식회사 리튬 2차 전지
JP4951809B2 (ja) 2000-11-21 2012-06-13 日油株式会社 二次電池用電解質および二次電池
JP2002260962A (ja) 2000-12-14 2002-09-13 Mitsubishi Paper Mills Ltd 電気二重層キャパシタ
JP2002260440A (ja) * 2001-02-28 2002-09-13 Mitsubishi Paper Mills Ltd イオン伝導性組成物およびそれを用いた電池、電気化学素子
JP4816081B2 (ja) 2003-06-19 2011-11-16 ダイソー株式会社 架橋高分子電解質及びその用途
JP2005011663A (ja) 2003-06-19 2005-01-13 Daiso Co Ltd 架橋高分子電解質及びその用途
KR102592691B1 (ko) * 2015-04-03 2023-10-24 삼성전자주식회사 리튬이차전지용 전해질 및 이를 포함하는 리튬이차전지

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011150920A (ja) 2010-01-22 2011-08-04 Hitachi Vehicle Energy Ltd リチウムイオン電池
US20110300450A1 (en) 2010-06-04 2011-12-08 Indian Institute Of Technology Bombay Polyurethane gel electrolytes with improved conductance and/or solvent retention

Also Published As

Publication number Publication date
PL3644427T3 (pl) 2023-09-11
CN110945703A (zh) 2020-03-31
JP2020528203A (ja) 2020-09-17
HUE063056T2 (hu) 2023-12-28
ES2953352T3 (es) 2023-11-10
KR102320015B1 (ko) 2021-11-02
EP3644427B1 (en) 2023-07-26
EP3644427A4 (en) 2020-06-24
CN110945703B (zh) 2023-04-28
US20200235428A1 (en) 2020-07-23
US11539073B2 (en) 2022-12-27
EP3644427A2 (en) 2020-04-29
KR20190029443A (ko) 2019-03-20

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