KR20090010372A - 리튬이차전지용 비수성 전해액 및 상기 전해액을 사용한리튬이차전지 - Google Patents
리튬이차전지용 비수성 전해액 및 상기 전해액을 사용한리튬이차전지 Download PDFInfo
- Publication number
- KR20090010372A KR20090010372A KR1020070073428A KR20070073428A KR20090010372A KR 20090010372 A KR20090010372 A KR 20090010372A KR 1020070073428 A KR1020070073428 A KR 1020070073428A KR 20070073428 A KR20070073428 A KR 20070073428A KR 20090010372 A KR20090010372 A KR 20090010372A
- Authority
- KR
- South Korea
- Prior art keywords
- carbonate
- lithium secondary
- secondary battery
- electrolyte solution
- lithium
- 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.)
- Granted
Links
Images
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
- H01M10/0566—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
- 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
- H01M10/0568—Liquid materials characterised by the solutes
-
- 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
- H01M10/0569—Liquid materials characterised by the solvents
-
- 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
- H01M2300/0025—Organic 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
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
Abstract
Description
| 표준용량 | 저온방전용량 | 500회 용량(%) | 고온방치 두께증가율(%) | |
| 실시예 1 | 100 % | 90 % | 91 % | 6 % |
| 실시예 2 | 100 % | 89 % | 92 % | 5 % |
| 실시예 3 | 100 % | 88 % | 93 % | 5 % |
| 실시예 4 | 100 % | 87 % | 95 % | 4 % |
| 실시예 5 | 100 % | 84 % | 96 % | 4 % |
| 실시예 6 | 100 % | 78 % | 96 % | 4 % |
| 비교예 1 | 100 % | 92 % | 62 % | 5 % |
| 비교예 2 | 100 % | 91 % | 88 % | 9 % |
Claims (7)
- 제 1항에 있어서, 상기 트리플루오르메틸 플루오르벤젠은 0.1 ~ 10 중량%인 것을 특징으로 하는 리튬이차전지용 비수성 전해액.
- 제 1항에 있어서, 상기 플루오르 에틸렌 카보네이트는 0.1 ~ 10 중량%인 것을 특징으로 하는 리튬이차전지용 비수성 전해액.
- 제 1항에 있어서, 상기 비수성 유기용매는 카보네이트, 에테르 및 케톤으로 이루어진 군에서 선택되는 적어도 하나의 용매인 것을 특징으로 하는 리튬이차전지용 비수성 전해액.
- 제 4항에 있어서, 상기 카보네이트는 디메틸 카보네이트, 디에틸 카보네이트, 디프로필 카보네이트, 메틸프로필 카보네이트, 에틸메틸 카보네이트, 에틸프로필 카보네이트, 에틸렌 카보네이트, 프로필렌 카보네이트, 1,2-부틸렌 카보네이트, 2,3-부틸렌 카보네이트, 1,2-펜틸렌 카보네이트 및 2,3-펜틸렌 카보네이트로 이루어진 군에서 선택되는 적어도 하나의 용매인 것을 특징으로 하는 리튬이차전지용 비수성 전해액.
- 제 1항 또는 제 2항에 있어서, 상기 리튬염은 LiPF6, LiBF4, LiSbF6, LiAsF6, LiClO4, LiCF3SO3, LiN(SO2CF3)2, LiN(SO2C2F5)2, LiC(SO2CF3)3, LiN(SO3CF3)2, LiC4F9SO3, LiAlO4, LiAlCl4, LiCl 및 LiI로 이루어진 군에서 선택되는 1종 또는 2종 이상인 것을 특징으로 하는 리튬이차전지용 비수성 전해액.
- 제 1항 내지 제 4항 중 어느 한 항에 따른 리튬이차전지용 비수성 전해액;리튬 이온을 가역적으로 인터칼레이션 및 디인터칼레이션할 수 있는 양극 활물질을 포함하는 양극; 및리튬 이온을 가역적으로 인터칼레이션 및 디인터칼레이션할 수 있는 음극 활물질을 포함하는 음극을 포함하는 것을 특징으로 하는 리튬이차전지.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070073428A KR101340016B1 (ko) | 2007-07-23 | 2007-07-23 | 리튬이차전지용 비수성 전해액 및 상기 전해액을 사용한리튬이차전지 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070073428A KR101340016B1 (ko) | 2007-07-23 | 2007-07-23 | 리튬이차전지용 비수성 전해액 및 상기 전해액을 사용한리튬이차전지 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090010372A true KR20090010372A (ko) | 2009-01-30 |
| KR101340016B1 KR101340016B1 (ko) | 2013-12-10 |
Family
ID=40489562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070073428A Active KR101340016B1 (ko) | 2007-07-23 | 2007-07-23 | 리튬이차전지용 비수성 전해액 및 상기 전해액을 사용한리튬이차전지 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101340016B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176633A (zh) * | 2018-02-20 | 2019-08-27 | 三星Sdi株式会社 | 用于可再充电的电池的非水电解质溶液、具有其的可再充电的电池 |
| CN110176632A (zh) * | 2018-02-20 | 2019-08-27 | 三星Sdi株式会社 | 用于锂二次电池的非水电解质和具有其的锂二次电池 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1403957A1 (en) | 2001-05-10 | 2004-03-31 | Nisshinbo Industries, Inc. | Nonaqueous electrolytic solution, composition for polymer gel electrolyte, polymer gel electrolyte, secondary cell, and electric double-layer capacitor |
| KR100592235B1 (ko) | 2001-07-28 | 2006-06-21 | 삼성에스디아이 주식회사 | 유기 전해액 및 이를 채용한 리튬 전지 |
| JP2004175668A (ja) | 2002-11-22 | 2004-06-24 | Tokuyama Corp | オニウム塩 |
-
2007
- 2007-07-23 KR KR1020070073428A patent/KR101340016B1/ko active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176633A (zh) * | 2018-02-20 | 2019-08-27 | 三星Sdi株式会社 | 用于可再充电的电池的非水电解质溶液、具有其的可再充电的电池 |
| CN110176632A (zh) * | 2018-02-20 | 2019-08-27 | 三星Sdi株式会社 | 用于锂二次电池的非水电解质和具有其的锂二次电池 |
| US11444328B2 (en) | 2018-02-20 | 2022-09-13 | Samsung Sdi Co., Ltd. | Non-aqueous electrolyte for secondary battery, secondary battery having the same and method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101340016B1 (ko) | 2013-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101050333B1 (ko) | 리튬이차전지 | |
| KR101075319B1 (ko) | 리튬이온 이차전지용 전해액 및 이를 포함하는 리튬이온이차전지 | |
| KR100816208B1 (ko) | 리튬 이온 이차 전지용 전해액 및 이를 포함하는 리튬 이온이차 전지 | |
| KR100865402B1 (ko) | 리튬이차전지용 비수성 전해액 및 상기 전해액을 사용한리튬이차전지 | |
| KR100884439B1 (ko) | 리튬 이차 전지용 전해액 및 상기 전해액을 포함하는 리튬이차 전지 | |
| KR101340031B1 (ko) | 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지 | |
| KR100767427B1 (ko) | 리튬 2차전지용 비수성 전해액 및 이를 포함하는 리튬2차전지 | |
| KR20200105233A (ko) | 화합물, 이를 포함하는 이차전지용 전해액 및 이차전지 | |
| KR101375024B1 (ko) | 산소흡착물질을 포함하는 리튬이온전지 | |
| KR100988666B1 (ko) | 리튬이온 이차전지용 전해액 및 이를 포함하는 리튬이온이차전지 | |
| KR100770082B1 (ko) | 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지 | |
| KR101340016B1 (ko) | 리튬이차전지용 비수성 전해액 및 상기 전해액을 사용한리튬이차전지 | |
| KR101340027B1 (ko) | 비수전해액 및 이를 포함하는 리튬이차전지 | |
| KR101638001B1 (ko) | 이차전지 전해액 및 이를 함유하는 이차전지 | |
| KR20080061692A (ko) | 트리메틸실릴 포스파이트를 포함하는 리튬 2차전지용비수성 전해액 및 이를 포함하는 리튬 2차전지 | |
| KR20130142375A (ko) | 첨가제를 포함하는 리튬 이차 전지용 전해질 및 이를 포함하는 리튬 이차 전지 | |
| KR20080067050A (ko) | 리튬 2차전지용 비수성 전해액 및 이를 포함하는 리튬2차전지 | |
| KR100865403B1 (ko) | 리튬이차전지용 전해액 및 상기 전해액을 포함하는리튬이차전지 | |
| KR20130057831A (ko) | 리튬 이차전지용 전해액 | |
| KR20130057832A (ko) | 리튬 이차전지용 전해액 | |
| KR101318525B1 (ko) | 리튬 이온 이차 전지용 전해액 및 이를 포함하는 리튬 이온이차 전지 | |
| KR100845047B1 (ko) | 리튬 2차전지용 비수성 전해액 및 이를 포함하는 리튬2차전지 | |
| KR20080078351A (ko) | 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지 | |
| KR20130057829A (ko) | 리튬 이차전지용 전해액 | |
| KR20200114740A (ko) | 리튬 이차전지용 전해질 및 이를 포함하는 리튬 이차 전지 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| 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 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-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 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20161115 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20171121 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20181119 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20191203 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 12 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 13 |
|
| 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: 13 |


