KR20040088313A - 2차전지용 비수전해액 - Google Patents
2차전지용 비수전해액 Download PDFInfo
- Publication number
- KR20040088313A KR20040088313A KR1020030022458A KR20030022458A KR20040088313A KR 20040088313 A KR20040088313 A KR 20040088313A KR 1020030022458 A KR1020030022458 A KR 1020030022458A KR 20030022458 A KR20030022458 A KR 20030022458A KR 20040088313 A KR20040088313 A KR 20040088313A
- Authority
- KR
- South Korea
- Prior art keywords
- carbonate
- lithium
- battery
- secondary battery
- electrolyte
- Prior art date
Links
Classifications
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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
- H01M10/0566—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
- H01M10/052—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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
-
- 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
- H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (3)
- 양극활물질로 LiCoO2, LiMnO2, LiMn2O4, LiNiO2, LiNixMn(1-x)O2에서 선택되는 리튬금속산화물 또는 복합화합물(LiM1xM2yO2)을 사용하며, 음극활물질로 결정질 혹은 비정질의 탄소 또는 리튬금속을 사용하는 리튬이온 이차전지 및 리튬폴리머전지에 있어서, 전해액 첨가제로 하기의 일반식의 화합물을 기본 사용 전해액 조성에 0.1∼10 wt% 첨가하는 리튬전지용 비수전해액.[일반식](여기서, R 은 탄소수 1 내지 5의 알킬 또는 알케닐임)
- 제 1항에 있어서,전해액 조성에 사용되는 유기용매는 에틸렌카보네이트. 프로필렌카보네이트, 디메틸카보네이트, 디에틸카보네이드, 디프로필카보네이트, 에틸메틸카보네이트, 메틸프로필카보네이트,에틸프로필카보네이트, 플루오로벤젠, 또는 그들의 혼합물인 것을 특징으로 하는 리튬전지용 비수전해액
- 제 1항에 있어서,전해액 조성에 사용되는 리튬염은 LiPF6, LiClO4, LiAsF6 및 LiBF4로 구성되는 군으로부터 선택되는 하나 또는 그 이상의 것을 특징으로 하는 리튬전지용 비수전해액.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0022458A KR100521868B1 (ko) | 2003-04-09 | 2003-04-09 | 2차전지용 비수전해액 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0022458A KR100521868B1 (ko) | 2003-04-09 | 2003-04-09 | 2차전지용 비수전해액 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040088313A true KR20040088313A (ko) | 2004-10-16 |
KR100521868B1 KR100521868B1 (ko) | 2005-10-17 |
Family
ID=37370194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0022458A KR100521868B1 (ko) | 2003-04-09 | 2003-04-09 | 2차전지용 비수전해액 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100521868B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100931095B1 (ko) * | 2008-03-06 | 2009-12-10 | 현대자동차주식회사 | 금속산화물을 양극 및 음극에 적용한 비대칭 하이브리드커패시터 |
CN107666007A (zh) * | 2016-07-29 | 2018-02-06 | 比亚迪股份有限公司 | 一种锂离子电池非水电解液和锂离子电池 |
-
2003
- 2003-04-09 KR KR10-2003-0022458A patent/KR100521868B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100931095B1 (ko) * | 2008-03-06 | 2009-12-10 | 현대자동차주식회사 | 금속산화물을 양극 및 음극에 적용한 비대칭 하이브리드커패시터 |
CN107666007A (zh) * | 2016-07-29 | 2018-02-06 | 比亚迪股份有限公司 | 一种锂离子电池非水电解液和锂离子电池 |
CN107666007B (zh) * | 2016-07-29 | 2020-03-31 | 比亚迪股份有限公司 | 一种锂离子电池非水电解液和锂离子电池 |
Also Published As
Publication number | Publication date |
---|---|
KR100521868B1 (ko) | 2005-10-17 |
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