KR102217107B1 - 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 - Google Patents
젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 Download PDFInfo
- Publication number
- KR102217107B1 KR102217107B1 KR1020170163716A KR20170163716A KR102217107B1 KR 102217107 B1 KR102217107 B1 KR 102217107B1 KR 1020170163716 A KR1020170163716 A KR 1020170163716A KR 20170163716 A KR20170163716 A KR 20170163716A KR 102217107 B1 KR102217107 B1 KR 102217107B1
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- polymer electrolyte
- gel polymer
- group
- substituted
- 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
Links
- 0 CC(CC(C)(C)CC(C)(C)NC(C(C)(*)OCC(*)(C(C)(C)OC(C(C(C)(C)OC(COC(NC1(C)CC(C)(C)CC(CNC(C(C)(*)OCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O)=O)C1)=O)(F)F)(F)F)F)F)=O)CNC(OCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O)=O Chemical compound CC(CC(C)(C)CC(C)(C)NC(C(C)(*)OCC(*)(C(C)(C)OC(C(C(C)(C)OC(COC(NC1(C)CC(C)(C)CC(CNC(C(C)(*)OCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O)=O)C1)=O)(F)F)(F)F)F)F)=O)CNC(OCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O)=O 0.000 description 2
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
- H01M10/052—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
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
-
- 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
- H01M10/056—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
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
-
- 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
-
- 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)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
Abstract
Description
제2온도유지구간에서의 발열량(J/g) | 제3온도유지구간에서의 발열량(J/g) | |
실시예 1 | 45 | 95 |
실시예 2 | 37 | 84 |
비교예 1 | 580 | 1020 |
비교예 2 | 150 | 210 |
비교예 3 | 110 | 140 |
60℃ 10주 저장 후 가스량(ml) | |
실시예 1 | 101 |
실시예 2 | 110 |
비교예 1 | 1050 |
비교예 2 | 310 |
비교예 3 | 220 |
Claims (11)
- 올리고머; 첨가제; 중합개시제; 리튬염; 및 비수계 용매를 포함하고,
상기 올리고머는 하기 화학식 1-1 내지 1-6으로 표시되는 화합물로 이루어진 군에서 선택되는 적어도 하나 이상의 화합물을 포함하며,
상기 첨가제는 치환 또는 비치환된 인산계 화합물 및 치환 또는 비치환된 벤젠계 화합물로 이루어진 군에서 선택되는 적어도 하나 이상의 화합물을 포함하는 것인 젤 폴리머 전해질용 조성물:
[화학식 1-1]
[화학식 1-2]
[화학식 1-3]
[화학식 1-4]
[화학식 1-5]
[화학식 1-6]
상기 n1 내지 n6은 각각 독립적으로 1 내지 30의 정수이며, 상기 m은 1 내지 100의 정수이다.
- 제2항에 있어서,
상기 R3, R4, R5는 각각 독립적으로 하기 화학식 2a 및 화학식 2b로 표시되는 치환기로 이루어지는 군에서 선택되는 것인 젤 폴리머 전해질용 조성물:
[화학식 2a]
상기 화학식 2a에서 상기 x1은 0 내지 4의 정수 중 선택되는 하나의 정수이고, y1 및 z1은 각각 0 내지 3의 정수 중 선택되는 하나의 정수이며, y1+z1=3이고,
[화학식 2b]
상기 화학식 2b에서 상기 R6, R7, R8은 각각 독립적으로 수소, 탄소수 1 내지 5의 알킬기 및 탄소수 1 내지 5의 알킬렌기로 이루어진 군에서 선택되는 것이다.
- 제1항에 있어서,
상기 첨가제는 상기 젤 폴리머 전해질용 조성물 100 중량부에 대하여 1 내지 30 중량부 포함되는 것인 젤 폴리머 전해질용 조성물.
- 삭제
- 삭제
- 청구항 1의 젤 폴리머 전해질용 조성물을 이용하여 제조되는 젤 폴리머 전해질.
- 양극;
음극;
상기 양극과 음극 사이에 개재되는 분리막; 및
청구항 10의 젤 폴리머 전해질을 포함하는 리튬 이차전지.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170163716A KR102217107B1 (ko) | 2017-11-30 | 2017-11-30 | 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 |
US16/638,612 US11581577B2 (en) | 2017-11-30 | 2018-11-30 | Composition for gel polymer electrolyte including fluoroalkylene oligomer, lithium salt, and phosphate or boran-based additive, gel polymer electrolyte prepared therefrom, and lithium secondary battery including the gel polymer electrolyte |
PCT/KR2018/015100 WO2019108019A1 (ko) | 2017-11-30 | 2018-11-30 | 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 |
CN201880052185.7A CN111052482B (zh) | 2017-11-30 | 2018-11-30 | 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 |
EP18882349.6A EP3657587B1 (en) | 2017-11-30 | 2018-11-30 | Composition for gel polymer electrolytes, gel polymer electrolyte prepared therefrom, and lithium secondary battery comprising same |
PL18882349.6T PL3657587T3 (pl) | 2017-11-30 | 2018-11-30 | Kompozycja żelowych elektrolitów polimerowych w żelach, wytworzony z nich żelowy elektrolit polimerowy oraz zawierający go akumulator litowy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170163716A KR102217107B1 (ko) | 2017-11-30 | 2017-11-30 | 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190064282A KR20190064282A (ko) | 2019-06-10 |
KR102217107B1 true KR102217107B1 (ko) | 2021-02-18 |
Family
ID=66665705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020170163716A Active KR102217107B1 (ko) | 2017-11-30 | 2017-11-30 | 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11581577B2 (ko) |
EP (1) | EP3657587B1 (ko) |
KR (1) | KR102217107B1 (ko) |
CN (1) | CN111052482B (ko) |
PL (1) | PL3657587T3 (ko) |
WO (1) | WO2019108019A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113839096B (zh) * | 2021-08-20 | 2024-02-27 | 深圳市本征方程石墨烯技术股份有限公司 | 一种电解质的制备方法、锂离子电池及其制备方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100467696B1 (ko) * | 2002-08-31 | 2005-01-24 | 삼성에스디아이 주식회사 | 유기 전해액 및 이를 채용한 리튬 전지 |
KR100759377B1 (ko) | 2005-04-21 | 2007-09-19 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR100804696B1 (ko) * | 2006-11-20 | 2008-02-18 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 전해질, 및 이를 포함하는 리튬 이차전지 |
CN102668220A (zh) * | 2009-11-13 | 2012-09-12 | Nec能源元器件株式会社 | 锂离子二次电池用凝胶电解质和具有其的锂离子二次电池 |
JP2011150920A (ja) | 2010-01-22 | 2011-08-04 | Hitachi Vehicle Energy Ltd | リチウムイオン電池 |
US9312073B2 (en) * | 2010-02-10 | 2016-04-12 | Nec Energy Devices, Ltd. | Nonaqueous electrolyte solution, and lithium ion secondary battery having the same |
KR20120022870A (ko) | 2010-04-09 | 2012-03-12 | 광조우 틴시 매티리얼스 테크놀로지 컴퍼니 리미티드 | 일종의 폴리머 리튬전지의 제조방법 |
KR20130104088A (ko) * | 2012-03-12 | 2013-09-25 | 삼성에스디아이 주식회사 | 전극 조립체 및 이를 포함하는 리튬 이차전지 |
US9755273B2 (en) | 2013-04-01 | 2017-09-05 | The University Of North Carolina At Chapel Hill | Ion conducting fluoropolymer carbonates for alkali metal ion batteries |
TWI559597B (zh) * | 2013-10-31 | 2016-11-21 | Lg化學股份有限公司 | 凝膠聚合物電解質與含彼之電化學裝置 |
KR101802018B1 (ko) | 2014-09-26 | 2017-11-27 | 주식회사 엘지화학 | 비수성 전해액 및 이를 포함하는 리튬 이차 전지 |
US11437646B2 (en) | 2014-09-26 | 2022-09-06 | Lg Energy Solution, Ltd. | Non-aqueous liquid electrolyte and lithium secondary battery comprising the same |
WO2016053065A1 (ko) * | 2014-10-02 | 2016-04-07 | 주식회사 엘지화학 | 젤 폴리머 전해질 및 이를 포함하는 리튬 이차전지 |
US10476104B2 (en) | 2014-10-02 | 2019-11-12 | Lg Chem, Ltd. | Gel polymer electrolyte and lithium secondary battery comprising the same |
CN106797048B (zh) | 2014-10-02 | 2019-05-21 | 株式会社Lg化学 | 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 |
CN104466248B (zh) * | 2014-12-17 | 2017-06-16 | 东莞新能源科技有限公司 | 一种电解液及使用该电解液的锂离子电池 |
KR102019312B1 (ko) | 2016-02-25 | 2019-09-06 | 주식회사 엘지화학 | 겔 폴리머 전해질용 조성물 및 이를 포함하는 리튬 이차전지 |
EP3361546B1 (en) * | 2016-09-02 | 2023-06-07 | LG Energy Solution, Ltd. | Gel polymer electrolyte and lithium secondary battery including the same |
WO2018044129A1 (ko) * | 2016-09-02 | 2018-03-08 | 주식회사 엘지화학 | 젤 폴리머 전해질 및 이를 포함하는 리튬 이차전지 |
-
2017
- 2017-11-30 KR KR1020170163716A patent/KR102217107B1/ko active Active
-
2018
- 2018-11-30 PL PL18882349.6T patent/PL3657587T3/pl unknown
- 2018-11-30 US US16/638,612 patent/US11581577B2/en active Active
- 2018-11-30 WO PCT/KR2018/015100 patent/WO2019108019A1/ko unknown
- 2018-11-30 EP EP18882349.6A patent/EP3657587B1/en active Active
- 2018-11-30 CN CN201880052185.7A patent/CN111052482B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20200251776A1 (en) | 2020-08-06 |
CN111052482B (zh) | 2023-03-21 |
US11581577B2 (en) | 2023-02-14 |
KR20190064282A (ko) | 2019-06-10 |
PL3657587T3 (pl) | 2023-01-30 |
CN111052482A (zh) | 2020-04-21 |
WO2019108019A1 (ko) | 2019-06-06 |
EP3657587A1 (en) | 2020-05-27 |
EP3657587B1 (en) | 2022-11-23 |
EP3657587A4 (en) | 2020-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102270873B1 (ko) | 젤 폴리머 전해질용 조성물 및 이를 포함하는 젤 폴리머 전해질 및 리튬 이차 전지 | |
KR102287769B1 (ko) | 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 | |
KR102255536B1 (ko) | 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 | |
KR102435007B1 (ko) | 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 | |
KR102217108B1 (ko) | 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 | |
KR102270118B1 (ko) | 겔 폴리머 전해질용 조성물, 이로부터 제조된 겔 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 | |
KR102217107B1 (ko) | 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 | |
KR102406744B1 (ko) | 겔 폴리머 전해질 및 이를 포함하는 리튬 이차전지 | |
KR102452325B1 (ko) | 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 | |
KR102516222B1 (ko) | 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 | |
KR102426796B1 (ko) | 젤 폴리머 전해질용 조성물, 이로부터 제조되는 젤 폴리머 전해질 및 이를 포함하는 리튬 이차 전지 | |
KR20220038006A (ko) | 겔 폴리머 전해질용 조성물 및 이로부터 형성된 겔 폴리머 전해질을 포함하는 리튬 이차전지 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20171130 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20190625 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20171130 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20200827 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20201116 |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20210210 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20210215 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20231226 Start annual number: 4 End annual number: 4 |