KR100875112B1 - 비수계 전해액 및 이를 채용한 리튬 전지 - Google Patents
비수계 전해액 및 이를 채용한 리튬 전지 Download PDFInfo
- Publication number
- KR100875112B1 KR100875112B1 KR1020020071397A KR20020071397A KR100875112B1 KR 100875112 B1 KR100875112 B1 KR 100875112B1 KR 1020020071397 A KR1020020071397 A KR 1020020071397A KR 20020071397 A KR20020071397 A KR 20020071397A KR 100875112 B1 KR100875112 B1 KR 100875112B1
- Authority
- KR
- South Korea
- Prior art keywords
- lithium
- group
- substituted
- carbon atoms
- compound
- 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.)
- Expired - Lifetime
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
- H01M10/052—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
- H01M10/0566—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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/581—Chalcogenides or intercalation compounds thereof
- H01M4/5815—Sulfides
-
- 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
- H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
- H01M4/602—Polymers
-
- 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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
- H01M2300/0042—Four or more solvents
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (13)
- 리튬염과 유기용매로 이루어진 비수계 전해액에 있어서,하기 화학식 1로 나타내는 화합물 중 선택되는 하나 이상을 포함하며,상기 화학식 1의 화합물의 함량이 상기 유기용매 100중량부에 대하여 0.01 내지 5중량부인 것을 특징으로 하는 비수계 전해액:<화학식 1>상기 식중, R1은 수소원자, 할로겐원자, 히드록시기, 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 치환 또는 비치환된 탄소수 1 내지 20의 알콕시기, 치환 또는 비치환된 탄소수 1 내지 20의 알케닐기, 치환 또는 비치환된 탄소수 6 내지 30의 아릴기, 치환 또는 비치환된 탄소수 6 내지 30의 아릴옥시기, 치환 또는 비치환된 탄소수 2 내지 30의 헤테로아릴기, 혹은 치환 또는 비치환된 탄소수 2 내지 30의 헤테로아릴옥시기를 나타내며,R2는 수소원자, 할로겐 원자, 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 치환 또는 비치환된 탄소수 1 내지 20의 알케닐기, 치환 또는 비치환된 탄소수 6 내지 30의 아릴기, 또는 치환 또는 비치환된 탄소수 2 내지 30의 헤테로아릴기를 나타낸다.
- 삭제
- 삭제
- 제1항에 있어서, 상기 화학식 1의 화합물이 메틸 프로판노에이트, 에틸 프로판노에이트, 부틸 프로판노에이트, 에틸 부티레이트, 메틸 부티레이트, 부틸 부티레이트, 부틸 헥산노에이트, 에틸 헥산노에이트 또는 메틸 헥산노에이트인 것을 특징으로 하는 비수계 전해액.
- 삭제
- 제1항에 있어서, 상기 유기용매가 폴리글라임계 화합물, 디옥소란계 화합물, 카보네이트계 화합물, 2-플루오로벤젠, 3-플루오로벤젠, 4-플루오로벤젠, 디메톡시에탄, 및 디에톡시에탄으로 이루어진 군으로부터 선택된 하나 이상인 것을 특징으로 하는 비수계 전해액.
- 제6항에 있어서, 상기 폴리글라임계 화합물이 디에틸렌글리콜 디메틸에테르{CH3(OCH2CH2)2OCH3}, 디에틸렌글리콜 디에틸에테르{C2H5(OCH2CH2)2OC2H5 }, 트리에틸렌글리콜 디메틸에테르{CH3(OCH2CH2)3OCH3}, 및 트리에틸렌글리콜 디에틸에테르{C2H5(OCH2CH2)3OC2H5}로 이루어진 군으로부터 선택된 하나 이상의 화합물인 것을 특징으로 하는 비수계 전해액.
- 제6항에 있어서, 상기 디옥소란계 화합물이 1,3-디옥소란, 4,5-디에틸-디옥소란, 4,5-디메틸-디옥소란, 4-메틸-1,3-디옥소란, 및 4-에틸-1,3-디옥소란으로 이루어진 군으로부터 선택된 하나 이상의 화합물인 것을 특징으로 하는 비수계 전해액.
- 제6항에 있어서, 상기 카보네이트계 화합물이 메틸렌 카보네이트, 에틸렌 카보네이트, 디에틸 카보네이트, 디메틸카보네이트, γ-부티로락톤, 프로필렌 카보네이트, 디메틸 카보네이트, 메틸 에틸 카보네이트, 디에틸 카보네이트, 및 비닐렌 카보네이트로 이루어진 군으로부터 선택된 하나 이상의 화합물인 것을 특징으로 하는 비수계 전해액.
- 제1항에 있어서, 상기 리튬염의 농도가 0.5 내지 2.0M인 것을 특징으로 하는 비수계 전해액.
- 캐소드;애노드;상기 캐소드와 애노드 사이에 개재된 세퍼레이타; 및제1항, 제4항, 제6항 내지 제10항 중 어느 한 항에 따른 비수계 전해액을 포함하는 것을 특징으로 하는 리튬 전지.
- 제11항에 있어서, 상기 캐소드가 리튬복합산화물, 단체황, Li2Sn(n≥1)이 용해된 캐솔라이트, 유기황 및 (C2Sx)y(x는 2.5-20, y≥2)로 이루어진 군으로부터 선택된 하나 이상인 것을 특징으로 하는 리튬 전지.
- 제11항에 있어서, 상기 애노드가 리튬 금속 전극, 리튬 금속 합금 전극 또는 리튬 비활성 황의 복합전극인 것을 특징으로 하는 리튬 전지.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020071397A KR100875112B1 (ko) | 2002-11-16 | 2002-11-16 | 비수계 전해액 및 이를 채용한 리튬 전지 |
| CNB031587275A CN1264243C (zh) | 2002-11-16 | 2003-09-22 | 无水电解液及采用它的锂电池 |
| US10/669,464 US7312001B2 (en) | 2002-11-16 | 2003-09-25 | Non-aqueous electrolytic solution and lithium battery employing the same |
| JP2003385057A JP4226446B2 (ja) | 2002-11-16 | 2003-11-14 | 非水系電解液及びこれを採用したリチウム電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020071397A KR100875112B1 (ko) | 2002-11-16 | 2002-11-16 | 비수계 전해액 및 이를 채용한 리튬 전지 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040043228A KR20040043228A (ko) | 2004-05-24 |
| KR100875112B1 true KR100875112B1 (ko) | 2008-12-22 |
Family
ID=32291758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020020071397A Expired - Lifetime KR100875112B1 (ko) | 2002-11-16 | 2002-11-16 | 비수계 전해액 및 이를 채용한 리튬 전지 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7312001B2 (ko) |
| JP (1) | JP4226446B2 (ko) |
| KR (1) | KR100875112B1 (ko) |
| CN (1) | CN1264243C (ko) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI270228B (en) * | 2003-02-28 | 2007-01-01 | Sanyo Electric Co | Heat resistant lithium battery |
| KR100592248B1 (ko) * | 2003-10-24 | 2006-06-23 | 삼성에스디아이 주식회사 | 유기 전해액 및 이를 이용한 리튬 전지 |
| WO2005114773A1 (ja) * | 2004-04-20 | 2005-12-01 | Mitsubishi Chemical Corporation | 非水系電解液及びそれを用いたリチウム二次電池 |
| WO2006077380A2 (en) * | 2005-01-18 | 2006-07-27 | Oxis Energy Limited | Improvements relating to electrolyte compositions for batteries using sulphur or sulphur compounds |
| KR100695109B1 (ko) | 2005-02-03 | 2007-03-14 | 삼성에스디아이 주식회사 | 유기전해액 및 이를 채용한 리튬 전지 |
| KR100813240B1 (ko) | 2005-02-18 | 2008-03-13 | 삼성에스디아이 주식회사 | 유기 전해액 및 이를 채용한 리튬 전지 |
| KR100803192B1 (ko) * | 2005-07-20 | 2008-02-14 | 삼성에스디아이 주식회사 | 유기 전해액 및 이를 채용한 리튬 전지 |
| ES2329636B2 (es) * | 2006-02-17 | 2010-07-26 | Universitat De Valencia, Estudi General (Participa Con El 70%) | Uso del factor pedf para inducir la auto-renovacion de celulas madre. |
| CN101882696B (zh) * | 2009-05-05 | 2014-11-26 | 中国科学院物理研究所 | 一种含氟磺酰亚胺基锂盐的非水电解质材料及其应用 |
| DE102010020992A1 (de) * | 2010-05-19 | 2011-11-24 | Li-Tec Battery Gmbh | Additiv für Elektrolyte in wiederaufladbaren Lithiumionen-Batterien |
| US8092942B1 (en) | 2010-12-07 | 2012-01-10 | E.I. Du Pont De Nemours And Company | Multifunctional sulfone/fluorinated ester solvents |
| CN103748730B (zh) * | 2011-08-12 | 2016-06-08 | 宇部兴产株式会社 | 非水电解液以及使用了该非水电解液的蓄电设备 |
| CA2844796C (en) | 2011-09-02 | 2020-12-29 | E. I. Du Pont De Nemours And Company | Lithium ion battery with nonaqueous electrolyte comprising fluorinated acyclic carboxylic acid ester and/or fluorinated acyclic carbonate |
| JP6178316B2 (ja) | 2011-09-02 | 2017-08-09 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | フッ素化電解質組成物 |
| DE102011084009A1 (de) * | 2011-10-05 | 2013-04-11 | Varta Microbattery Gmbh | Lithium-Ionen-Zellen mit verbesserten Eigenschaften |
| JP5910066B2 (ja) | 2011-12-21 | 2016-04-27 | ソニー株式会社 | リチウムイオン二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
| JP2013131395A (ja) | 2011-12-21 | 2013-07-04 | Sony Corp | 二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
| JP5935318B2 (ja) | 2011-12-26 | 2016-06-15 | ソニー株式会社 | リチウムイオン二次電池用電解液、リチウムイオン二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
| EP2629352A1 (en) | 2012-02-17 | 2013-08-21 | Oxis Energy Limited | Reinforced metal foil electrode |
| JP6065379B2 (ja) | 2012-02-28 | 2017-01-25 | ソニー株式会社 | リチウムイオン二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
| JP6070236B2 (ja) | 2012-02-29 | 2017-02-01 | ソニー株式会社 | リチウムイオン二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
| KR101305210B1 (ko) * | 2012-03-30 | 2013-09-12 | 서울시립대학교 산학협력단 | 고율충방전 특성이 향상된 전해질 및 이를 포함하는 캐패시터 |
| JP2013222582A (ja) | 2012-04-16 | 2013-10-28 | Sony Corp | 二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
| WO2013180781A1 (en) | 2012-06-01 | 2013-12-05 | E. I. Du Pont De Nemours And Company | Lithium- ion battery |
| US10044066B2 (en) | 2012-06-01 | 2018-08-07 | Solvary SA | Fluorinated electrolyte compositions |
| PL2784851T3 (pl) | 2013-03-25 | 2015-12-31 | Oxis Energy Ltd | Sposób ładowania ogniwa litowo-siarkowego |
| EP2784850A1 (en) | 2013-03-25 | 2014-10-01 | Oxis Energy Limited | A method of cycling a lithium-sulphur cell |
| ES2671399T3 (es) | 2013-03-25 | 2018-06-06 | Oxis Energy Limited | Un método para cargar una celda de litio-azufre |
| US10916805B2 (en) | 2013-04-04 | 2021-02-09 | Solvay Sa | Nonaqueous electrolyte compositions |
| GB2517228B (en) | 2013-08-15 | 2016-03-02 | Oxis Energy Ltd | Laminate cell |
| EP3084864B1 (en) | 2013-12-17 | 2018-05-16 | Oxis Energy Limited | Electrolyte for a lithium-sulphur cell |
| US9666906B2 (en) | 2014-05-15 | 2017-05-30 | Nano And Advanced Materials Institute Limited | High voltage electrolyte and lithium ion battery |
| WO2015181527A1 (en) | 2014-05-30 | 2015-12-03 | Oxis Energy Limited | Lithium-sulphur cell |
| CN107078352B (zh) * | 2014-09-30 | 2020-04-28 | 三菱化学株式会社 | 非水电解液及使用了该非水电解液的非水电解质二次电池 |
| EP3258521B1 (de) * | 2016-06-14 | 2020-11-04 | VARTA Microbattery GmbH | Lithium-primärzelle mit dme-freiem elektrolyten |
| KR102272270B1 (ko) | 2016-07-22 | 2021-07-02 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 전해질 및 이를 포함하는 리튬 이차 전지 |
| KR102617864B1 (ko) | 2017-03-10 | 2023-12-26 | 주식회사 엘지에너지솔루션 | 탄소계 박막이 형성된 음극, 이의 제조방법 및 이를 포함하는 리튬 이차전지 |
| CN107221701A (zh) * | 2017-05-22 | 2017-09-29 | 中国科学院上海微系统与信息技术研究所 | 一种长寿命锂离子电池及其制备方法 |
| US12119445B2 (en) | 2018-01-31 | 2024-10-15 | Panasonic Intellectual Property Management Co., Ltd. | Non-aqueous electrolyte secondary battery, electrolyte solution, and method for producing non-aqueous electrolyte secondary battery |
| JP7796364B2 (ja) | 2019-12-26 | 2026-01-09 | パナソニックIpマネジメント株式会社 | 非水電解質二次電池 |
| KR20210072788A (ko) * | 2020-03-27 | 2021-06-17 | 닝더 엠프렉스 테크놀로지 리미티드 | 전해액 및 전기화학장치 |
| KR20230018795A (ko) * | 2021-07-30 | 2023-02-07 | 주식회사 엘지에너지솔루션 | 리튬-황 전지용 전해질 및 이를 포함하는 리튬-황 전지 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01281677A (ja) * | 1988-05-09 | 1989-11-13 | Fuji Elelctrochem Co Ltd | 非水電解液電池 |
| KR19990024598A (ko) * | 1997-09-04 | 1999-04-06 | 윤종용 | 리튬 이온 전지용 비수계 전해액 및 이를 포함하는 리튬 이온 전지 |
| US6045950A (en) * | 1998-06-26 | 2000-04-04 | Duracell Inc. | Solvent for electrolytic solutions |
| JP2000223153A (ja) * | 1999-01-29 | 2000-08-11 | Toyota Central Res & Dev Lab Inc | リチウムイオン二次電池 |
| KR20020015257A (ko) * | 2000-08-21 | 2002-02-27 | 김순택 | 리튬 이차 전지용 전극 및 리튬 이차 전지 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5475534A (en) * | 1977-11-30 | 1979-06-16 | Hitachi Ltd | Cell |
| JPS5475535A (en) * | 1977-11-30 | 1979-06-16 | Hitachi Ltd | Cell |
| JP2548573B2 (ja) * | 1987-07-27 | 1996-10-30 | 日本電信電話株式会社 | リチウム電池用電解液 |
| JPH06267589A (ja) | 1993-03-10 | 1994-09-22 | Asahi Chem Ind Co Ltd | 有機溶媒系電池用電解液 |
| US5580683A (en) * | 1993-11-01 | 1996-12-03 | Wilson Greatbatch Ltd. | high pulse power cell |
| JP3564756B2 (ja) | 1994-02-08 | 2004-09-15 | ソニー株式会社 | 非水電解液二次電池 |
| JPH0896849A (ja) * | 1994-09-22 | 1996-04-12 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
| JPH08138740A (ja) | 1994-11-10 | 1996-05-31 | Furukawa Battery Co Ltd:The | リチウム二次電池 |
| JPH08162154A (ja) | 1994-12-02 | 1996-06-21 | Nippon Telegr & Teleph Corp <Ntt> | 非水溶媒電解液を有する二次電池 |
| JPH08190932A (ja) | 1995-01-06 | 1996-07-23 | Nippon Telegr & Teleph Corp <Ntt> | 非水溶媒電解液を有する二次電池 |
| JPH09171943A (ja) * | 1995-12-19 | 1997-06-30 | Matsushita Electric Ind Co Ltd | 電解液およびそれを用いた電気化学素子 |
| JPH09245838A (ja) | 1996-03-01 | 1997-09-19 | Nippon Telegr & Teleph Corp <Ntt> | 非水溶媒電解液を有する二次電池 |
| US6117596A (en) * | 1997-09-04 | 2000-09-12 | Samsung Electronics Co., Ltd. | Organic electrolyte and lithium secondary cell employing the same |
| KR100326466B1 (ko) | 2000-07-25 | 2002-02-28 | 김순택 | 리튬 설퍼 전지용 전해액 |
| JP4934912B2 (ja) * | 2001-06-06 | 2012-05-23 | 三菱化学株式会社 | 電解液及び二次電池 |
| JP2003282138A (ja) | 2002-03-26 | 2003-10-03 | Mitsubishi Chemicals Corp | 非水系電解液二次電池およびそれに用いる電解液 |
-
2002
- 2002-11-16 KR KR1020020071397A patent/KR100875112B1/ko not_active Expired - Lifetime
-
2003
- 2003-09-22 CN CNB031587275A patent/CN1264243C/zh not_active Expired - Lifetime
- 2003-09-25 US US10/669,464 patent/US7312001B2/en not_active Expired - Lifetime
- 2003-11-14 JP JP2003385057A patent/JP4226446B2/ja not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01281677A (ja) * | 1988-05-09 | 1989-11-13 | Fuji Elelctrochem Co Ltd | 非水電解液電池 |
| KR19990024598A (ko) * | 1997-09-04 | 1999-04-06 | 윤종용 | 리튬 이온 전지용 비수계 전해액 및 이를 포함하는 리튬 이온 전지 |
| KR19990029412A (ko) * | 1997-09-04 | 1999-04-26 | 윤종용 | 유기 전해액 및 이를 채용한 리튬 2차 전지 |
| US6045950A (en) * | 1998-06-26 | 2000-04-04 | Duracell Inc. | Solvent for electrolytic solutions |
| JP2000223153A (ja) * | 1999-01-29 | 2000-08-11 | Toyota Central Res & Dev Lab Inc | リチウムイオン二次電池 |
| KR20020015257A (ko) * | 2000-08-21 | 2002-02-27 | 김순택 | 리튬 이차 전지용 전극 및 리튬 이차 전지 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4226446B2 (ja) | 2009-02-18 |
| JP2004172120A (ja) | 2004-06-17 |
| US20040096750A1 (en) | 2004-05-20 |
| US7312001B2 (en) | 2007-12-25 |
| CN1501541A (zh) | 2004-06-02 |
| KR20040043228A (ko) | 2004-05-24 |
| CN1264243C (zh) | 2006-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4226446B2 (ja) | 非水系電解液及びこれを採用したリチウム電池 | |
| KR100472512B1 (ko) | 유기 전해액 및 이를 채용한 리튬 전지 | |
| KR102527118B1 (ko) | 리튬 금속 이차 전지용 전해액 및 이를 포함하는 리튬 금속 이차 전지 | |
| JP4012174B2 (ja) | 効率的な性能を有するリチウム電池 | |
| EP3317911B1 (en) | Li-ion battery electrolyte with reduced impedance build-up | |
| KR20180088908A (ko) | 고에너지 리튬 이온 전지용 전해질 조성물을 위한 시아노알킬 술포닐플루오라이드 | |
| JP3980543B2 (ja) | リチウムサルファー電池用有機電解液及びこれを採用したリチウムサルファー電池 | |
| JP4981368B2 (ja) | 有機電解液及びそれを採用したリチウム電池 | |
| EP3656014B1 (en) | Heterocyclic additives bearing sulfonyl fluoride groups for electrolyte compositions of lithium batteries | |
| US7781105B2 (en) | Organic electrolytic solution and lithium battery employing the same | |
| KR20190083109A (ko) | 리튬금속 이차전지용 전해질 및 이를 포함하는 리튬금속 이차전지 | |
| KR102375714B1 (ko) | 리튬 금속 이차전지용 전해액 및 이를 사용한 리튬 금속 이차전지 | |
| EP4269398A1 (en) | Compound, nonaqueous electrolytic solution comprising same, and lithium secondary battery | |
| KR20230040714A (ko) | 화합물, 이를 포함하는 비수 전해액 및 리튬 이차전지 | |
| US7678505B2 (en) | Organic electrolytic solution and lithium battery employing the same | |
| EP4391137A1 (en) | Non-aqueous electrolyte for lithium secondary battery, and lithium secondary battery comprising same | |
| KR100370384B1 (ko) | 리튬 전지용 비수전해액 | |
| KR20230021370A (ko) | 화합물, 이를 포함하는 비수 전해액 및 리튬 이차전지 | |
| KR102664359B1 (ko) | 전해액 및 이를 포함하는 리튬 이차 전지 | |
| KR20230057798A (ko) | 전해액 첨가제, 이를 포함하는 리튬 이차전지용 전해액 및 리튬 이차전지 | |
| KR100370385B1 (ko) | 리튬 전지용 비수전해액 | |
| CN121885773A (zh) | 一种电解液添加剂、电解液及锂离子电池 | |
| KR20230040664A (ko) | 화합물, 이를 포함하는 비수 전해액 및 리튬 이차전지 | |
| KR20240100788A (ko) | 비수 전해액 및 이를 포함하는 리튬 이차전지 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20021116 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20070802 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20021116 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: 20080526 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: 20081104 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20081215 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20081216 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20111125 Start annual number: 4 End annual number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20121123 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20121123 Start annual number: 5 End annual number: 5 |
|
| FPAY | Annual fee payment |
Payment date: 20131125 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
Payment date: 20131125 Start annual number: 6 End annual number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20141118 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
Payment date: 20141118 Start annual number: 7 End annual number: 7 |
|
| FPAY | Annual fee payment |
Payment date: 20151123 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
Payment date: 20151123 Start annual number: 8 End annual number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20161115 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
Payment date: 20161115 Start annual number: 9 End annual number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20171121 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
Payment date: 20171121 Start annual number: 10 End annual number: 10 |
|
| FPAY | Annual fee payment |
Payment date: 20181119 Year of fee payment: 11 |
|
| PR1001 | Payment of annual fee |
Payment date: 20181119 Start annual number: 11 End annual number: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20191203 Year of fee payment: 12 |
|
| PR1001 | Payment of annual fee |
Payment date: 20191203 Start annual number: 12 End annual number: 12 |
|
| PR1001 | Payment of annual fee |
Payment date: 20201204 Start annual number: 13 End annual number: 13 |
|
| PR1001 | Payment of annual fee |
Payment date: 20211123 Start annual number: 14 End annual number: 14 |
|
| PC1801 | Expiration of term |
Termination date: 20230516 Termination category: Expiration of duration |








