KR102320015B1 - 이차전지용 고분자 전해질 및 이를 포함하는 리튬 이차전지 - Google Patents

이차전지용 고분자 전해질 및 이를 포함하는 리튬 이차전지 Download PDF

Info

Publication number
KR102320015B1
KR102320015B1 KR1020180102273A KR20180102273A KR102320015B1 KR 102320015 B1 KR102320015 B1 KR 102320015B1 KR 1020180102273 A KR1020180102273 A KR 1020180102273A KR 20180102273 A KR20180102273 A KR 20180102273A KR 102320015 B1 KR102320015 B1 KR 102320015B1
Authority
KR
South Korea
Prior art keywords
polymer electrolyte
polymer
secondary battery
formula
composition
Prior art date
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.)
Active
Application number
KR1020180102273A
Other languages
English (en)
Korean (ko)
Other versions
KR20190029443A (ko
Inventor
박솔지
안경호
이철행
한준혁
Original Assignee
주식회사 엘지에너지솔루션
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 주식회사 엘지에너지솔루션 filed Critical 주식회사 엘지에너지솔루션
Priority to CN201880048196.8A priority Critical patent/CN110945703B/zh
Priority to EP18855646.8A priority patent/EP3644427B1/en
Priority to PCT/KR2018/010187 priority patent/WO2019054677A2/ko
Priority to JP2020502424A priority patent/JP7106189B2/ja
Priority to ES18855646T priority patent/ES2953352T3/es
Priority to US16/633,115 priority patent/US11539073B2/en
Priority to HUE18855646A priority patent/HUE063056T2/hu
Priority to PL18855646.8T priority patent/PL3644427T3/pl
Publication of KR20190029443A publication Critical patent/KR20190029443A/ko
Application granted granted Critical
Publication of KR102320015B1 publication Critical patent/KR102320015B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H01M10/052—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
    • H01M10/058—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

Landscapes

  • 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)
KR1020180102273A 2017-09-12 2018-08-29 이차전지용 고분자 전해질 및 이를 포함하는 리튬 이차전지 Active KR102320015B1 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP18855646.8A EP3644427B1 (en) 2017-09-12 2018-08-31 Polymer electrolyte for secondary battery and lithium secondary battery comprising same
PCT/KR2018/010187 WO2019054677A2 (ko) 2017-09-12 2018-08-31 이차전지용 고분자 전해질 및 이를 포함하는 리튬 이차전지
JP2020502424A 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
ES18855646T ES2953352T3 (es) 2017-09-12 2018-08-31 Electrolito polimérico para batería secundaria y batería secundaria de litio que comprende el mismo
CN201880048196.8A CN110945703B (zh) 2017-09-12 2018-08-31 用于二次电池的聚合物电解质和包括该聚合物电解质的锂二次电池
US16/633,115 US11539073B2 (en) 2017-09-12 2018-08-31 Polymer electrolyte for secondary battery comprising lithium salt and polymer and lithium secondary battery including the same
HUE18855646A HUE063056T2 (hu) 2017-09-12 2018-08-31 Szekunder akkumulátorhoz való polimer elektrolit, valamint az ezt tartalmazó lítium szekunder akkumulátor
PL18855646.8T PL3644427T3 (pl) 2017-09-12 2018-08-31 Elektrolit polimerowy do baterii akumulatorowej i litowa bateria akumulatorowa zawierająca ten elektrolit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20170116831 2017-09-12
KR1020170116831 2017-09-12

Publications (2)

Publication Number Publication Date
KR20190029443A KR20190029443A (ko) 2019-03-20
KR102320015B1 true KR102320015B1 (ko) 2021-11-02

Family

ID=66036038

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180102273A Active KR102320015B1 (ko) 2017-09-12 2018-08-29 이차전지용 고분자 전해질 및 이를 포함하는 리튬 이차전지

Country Status (8)

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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 (13)

* Cited by examiner, † Cited by third party
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
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
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
JP7106189B2 (ja) 2022-07-26
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

Similar Documents

Publication Publication Date Title
KR102657448B1 (ko) 이차전지용 고분자 전해질 및 이를 포함하는 리튬 이차전지
KR101000171B1 (ko) 겔 폴리머 전해질용 조성물 및 이로부터 제조된 겔 폴리머전해질과 이를 포함하는 전기화학소자
US9362592B2 (en) Method of preparing gel polymer electrolyte secondary battery and gel polymer electrolyte secondary battery
KR100941300B1 (ko) 겔 폴리머 전해질 및 이를 포함하는 전기화학소자
KR102320015B1 (ko) 이차전지용 고분자 전해질 및 이를 포함하는 리튬 이차전지
CN108028424B (zh) 用于凝胶聚合物电解质的组合物和凝胶聚合物电解质
KR102320017B1 (ko) 리튬 이차 전지용 전해질 및 이를 포함하는 리튬 이차 전지
KR102828355B1 (ko) 고분자 전해질용 공중합체, 이를 포함하는 겔 폴리머 전해질 및 리튬 이차전지
KR102287766B1 (ko) 이차전지의 제조방법
CN108140885A (zh) 用于凝胶聚合物电解质的组合物和凝胶聚合物电解质
KR102828354B1 (ko) 고분자 전해질용 공중합체, 이를 포함하는 겔 폴리머 전해질 및 리튬 이차전지
CN111052483A (zh) 用于凝胶聚合物电解质的组合物、由该组合物制备的凝胶聚合物电解质和包括该凝胶聚合物电解质的锂二次电池
KR102071593B1 (ko) 겔 폴리머 전해질용 조성물 및 이로부터 형성된 겔 폴리머 전해질을 포함하는 리튬 이차전지
KR102298292B1 (ko) 겔 폴리머 전해질 조성물, 이에 의해 제조된 겔 폴리머 전해질, 및 이를 포함하는 리튬 이차전지
KR102465821B1 (ko) 고분자 전해질용 조성물 및 이로부터 제조된 고분자 전해질을 포함하는 리튬 이차전지
KR102406744B1 (ko) 겔 폴리머 전해질 및 이를 포함하는 리튬 이차전지

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

N231 Notification of change of applicant
PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 5