KR100371396B1 - 리튬 이차 전지용 전해질 및 이를 이용하여 제조된 리튬 이차전지 - Google Patents
리튬 이차 전지용 전해질 및 이를 이용하여 제조된 리튬 이차전지 Download PDFInfo
- Publication number
- KR100371396B1 KR100371396B1 KR10-1998-0044507A KR19980044507A KR100371396B1 KR 100371396 B1 KR100371396 B1 KR 100371396B1 KR 19980044507 A KR19980044507 A KR 19980044507A KR 100371396 B1 KR100371396 B1 KR 100371396B1
- Authority
- KR
- South Korea
- Prior art keywords
- lithium
- carbonate
- electrolyte
- secondary battery
- lithium secondary
- 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
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
- H01M10/0569—Liquid materials characterised by the solvents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- 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)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
EC[중량%] | PC[중량%] | 트랜스 화합물[중량%] | 시스-4,5-BC[중량%] | EMC[중량%] | 초기용량[mAh] | -20℃ 방전 효율 | |
실시예 5 | 50 | 0 | 10 | 0 | 40 | 5.2 | 65 |
실시예 6 | 40 | 0 | 20 | 0 | 40 | 5.1 | 73 |
실시예 7 | 30 | 0 | 30 | 0 | 40 | 5.1 | 75 |
실시예 8 | 50 | 0 | 10 | 0 | 40 | 5.3 | 75 |
실시예 9 | 40 | 0 | 20 | 0 | 40 | 5.3 | 80 |
실시예 10 | 30 | 0 | 30 | 0 | 40 | 5.2 | 83 |
비교예 5 | 40 | 20 | 0 | 0 | 40 | 4.3 | 79 |
비교예 6 | 30 | 30 | 0 | 0 | 40 | 3.5 | 84 |
비교예 7 | 60 | 0 | 0 | 0 | 40 | 5.1 | 4 |
비교예 8 | 50 | 0 | 0 | 10 | 40 | 4.1 | |
비교예 9 | 30 | 0 | 0 | 30 | 40 | 3.6 |
Claims (4)
- (a) 리튬염;(b) 환상 카보네이트 구조에 트랜스 구조로 알킬 그룹이 결합된 하기 화학식 1의 화합물을 한 종류 이상을 포함하는 리튬 이차 전지용 전해질.[화학식 1]상기 식에서R1은 CH3또는 CH2CH3이고,R2는 CH3, CH2CH3, CH2CH3CH3또는 CH(CH3)2임
- 제 1 항에 있어서,상기 R1은 CH3이고 R2는 CH3또는 CH2CH3인 리튬 이차 전지용 전해질.
- (a) 리튬의 가역적 출입이 가능한 리튬 전이 금속 산화물을 포함하는 양극;(b) 리튬 금속, 리튬 합금 및 리튬의 가역적인 저장 방출이 가능한 화합물로 이루어진 군에서 선택되는 화합물을 포함하는 음극;(c) 전지 분리막; 및(d) 리튬염, 하기 화학식 1의 화합물을 한 종류 이상 포함하는 비수 전해질을 포함하는 리튬 이차 전지.[화학식 1]상기 식에서R1은 CH3또는 CH2CH3이고,R2는 CH3, CH2CH3, CH2CH3CH3또는 CH(CH3)2임
- 제 3 항에 있어서,상기 음극이 엑스선 회절로 측정된 탄소질 재료의 결정면 거리 상수 d002 값이 3.350∼3.380 Å이며, 비이터 법으로 측정된 비표면적이 0.1∼10 ㎡/g인 결정질 탄소이고, 상기 전해질은 전체 전해질 중량을 기준으로 하여 10 중량% 이상 및 80 중량% 미만의 에틸렌 카보네이트를 더욱 포함하는 리튬 이차 전지.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0044507A KR100371396B1 (ko) | 1998-10-23 | 1998-10-23 | 리튬 이차 전지용 전해질 및 이를 이용하여 제조된 리튬 이차전지 |
CNB998026182A CN1146065C (zh) | 1998-10-23 | 1999-01-29 | 用于电化学体系的非水溶液电解质以及含有该电解质的锂蓄电池 |
DE69939051T DE69939051D1 (de) | 1998-10-23 | 1999-01-29 | Nichtwässriger elektrolyt für elektrochemische systeme und den enthaltende lithiumsekundärbatterie |
JP2000578867A JP2002528882A (ja) | 1998-10-23 | 1999-01-29 | 電気化学的システム用非水溶性電解質およびこれを含むリチウム二次電池 |
US09/582,144 US6479192B1 (en) | 1998-10-23 | 1999-01-29 | Non-aqueous electrolyte for electrochemical systems and lithium secondary battery comprising the same |
AU21880/99A AU757004B2 (en) | 1998-10-23 | 1999-01-29 | Non-aqueous electrolyte for electrochemical systems and lithium secondary battery comprising the same |
EP99901973A EP1042841B1 (en) | 1998-10-23 | 1999-01-29 | Non-aqueous electrolyte for electrochemical systems and lithium secondary battery comprising the same |
CA002315635A CA2315635C (en) | 1998-10-23 | 1999-01-29 | Non-aqueous electrolyte for electrochemical systems and lithium secondary battery comprising the same |
PCT/KR1999/000043 WO2000025381A1 (en) | 1998-10-23 | 1999-01-29 | Non-aqueous electrolyte for electrochemical systems and lithium secondary battery comprising the same |
TW088101530A TW416158B (en) | 1998-10-23 | 1999-01-30 | Non-aqueous electrolyte for electrochemical systems and lithium secondary battery comprising the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0044507A KR100371396B1 (ko) | 1998-10-23 | 1998-10-23 | 리튬 이차 전지용 전해질 및 이를 이용하여 제조된 리튬 이차전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000026804A KR20000026804A (ko) | 2000-05-15 |
KR100371396B1 true KR100371396B1 (ko) | 2003-03-17 |
Family
ID=19555112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0044507A Expired - Lifetime KR100371396B1 (ko) | 1998-10-23 | 1998-10-23 | 리튬 이차 전지용 전해질 및 이를 이용하여 제조된 리튬 이차전지 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6479192B1 (ko) |
EP (1) | EP1042841B1 (ko) |
JP (1) | JP2002528882A (ko) |
KR (1) | KR100371396B1 (ko) |
CN (1) | CN1146065C (ko) |
AU (1) | AU757004B2 (ko) |
CA (1) | CA2315635C (ko) |
DE (1) | DE69939051D1 (ko) |
TW (1) | TW416158B (ko) |
WO (1) | WO2000025381A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101512713B1 (ko) | 2008-01-28 | 2015-04-16 | 삼성에스디아이 주식회사 | 유기 전해액 및 이를 채용한 리튬 전지 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002025867A (ja) * | 2000-07-04 | 2002-01-25 | Jeol Ltd | 電気二重層キャパシタおよび電気二重層キャパシタ用炭素材料 |
GB0024347D0 (en) * | 2000-10-05 | 2000-11-22 | Aea Technology Plc | Electrolyte for a secondary cell |
TW560099B (en) * | 2001-04-20 | 2003-11-01 | Japan Storage Battery Co Ltd | Non-aqueous electrolyte secondary battery |
KR101112022B1 (ko) * | 2002-11-08 | 2012-02-24 | 미쯔비시 가가꾸 가부시끼가이샤 | 전해 콘덴서용 전해액 및 그것을 이용한 전해 콘덴서 |
JP2005064435A (ja) * | 2003-08-20 | 2005-03-10 | Sanyo Electric Co Ltd | 電気二重層キャパシタ |
WO2005089422A2 (en) | 2004-03-17 | 2005-09-29 | California Institute Of Technology | Methods for purifying carbon materials |
KR100536252B1 (ko) * | 2004-03-29 | 2005-12-12 | 삼성에스디아이 주식회사 | 리튬 전지용 전해질, 그의 제조 방법 및 그를 포함하는리튬 전지 |
KR100788565B1 (ko) * | 2004-06-21 | 2007-12-26 | 삼성에스디아이 주식회사 | 리튬이온 이차전지용 전해액 및 이를 포함하는 리튬이온이차전지 |
JP4527605B2 (ja) | 2004-06-21 | 2010-08-18 | 三星エスディアイ株式会社 | リチウムイオン二次電池用電解液及びこれを含むリチウムイオン二次電池 |
US20070218364A1 (en) * | 2005-10-05 | 2007-09-20 | Whitacre Jay F | Low temperature electrochemical cell |
US8377586B2 (en) | 2005-10-05 | 2013-02-19 | California Institute Of Technology | Fluoride ion electrochemical cell |
US7563542B2 (en) * | 2005-10-05 | 2009-07-21 | California Institute Of Technology | Subfluorinated graphite fluorides as electrode materials |
US7794880B2 (en) * | 2005-11-16 | 2010-09-14 | California Institute Of Technology | Fluorination of multi-layered carbon nanomaterials |
US8232007B2 (en) | 2005-10-05 | 2012-07-31 | California Institute Of Technology | Electrochemistry of carbon subfluorides |
JP5070753B2 (ja) * | 2005-12-13 | 2012-11-14 | ソニー株式会社 | 電池 |
US8658309B2 (en) * | 2006-08-11 | 2014-02-25 | California Institute Of Technology | Dissociating agents, formulations and methods providing enhanced solubility of fluorides |
JP2008108689A (ja) * | 2006-09-29 | 2008-05-08 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
CN101682082B (zh) * | 2007-06-11 | 2016-03-30 | 株式会社Lg化学 | 非水电解质及包含该非水电解质的二次电池 |
JP2013239374A (ja) * | 2012-05-16 | 2013-11-28 | Toyota Motor Corp | リチウムイオン二次電池およびその製造方法 |
JP2013239375A (ja) * | 2012-05-16 | 2013-11-28 | Toyota Motor Corp | リチウムイオン二次電池およびその製造方法 |
CN103214028B (zh) * | 2013-04-12 | 2015-04-15 | 北京石磊乾坤含氟新材料研究院有限责任公司 | 六氟锗酸锂的合成方法及其新用途 |
KR101811971B1 (ko) * | 2013-11-19 | 2018-01-25 | 아사히 가세이 가부시키가이샤 | 비수계 리튬형 축전 소자 |
KR102439850B1 (ko) | 2015-08-27 | 2022-09-01 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질, 및 이를 포함하는 리튬 이차 전지 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4840858A (en) * | 1987-06-12 | 1989-06-20 | Sanyo Electric Co., Ltd. | Secondary cell |
JP2765994B2 (ja) * | 1988-10-03 | 1998-06-18 | 三洋電機株式会社 | 二次電池 |
JP2680631B2 (ja) * | 1988-10-04 | 1997-11-19 | 三洋電機株式会社 | 二次電池 |
CA2098531C (en) * | 1992-06-17 | 1997-12-23 | Keiichi Yokoyama | Cell electrolyte solvent, cell electrolyte comprising the solvent and non-aqueous electrolyte battery comprising the electrolyte |
FR2702311B1 (fr) * | 1993-03-02 | 1995-04-14 | Accumulateurs Fixes | Electrolyte pour générateur rechargeable au lithium. |
JP3363585B2 (ja) * | 1994-05-30 | 2003-01-08 | 三洋電機株式会社 | 非水電解液電池 |
US5643695A (en) * | 1995-09-26 | 1997-07-01 | Valence Technology, Inc. | Carbonaceous electrode and compatible electrolyte |
JPH09306540A (ja) * | 1996-05-11 | 1997-11-28 | Furukawa Battery Co Ltd:The | リチウム二次電池 |
US5910381A (en) * | 1997-04-17 | 1999-06-08 | Barker; Jeremy | Chlorinated diethyl carbonate solvent for battery |
-
1998
- 1998-10-23 KR KR10-1998-0044507A patent/KR100371396B1/ko not_active Expired - Lifetime
-
1999
- 1999-01-29 EP EP99901973A patent/EP1042841B1/en not_active Expired - Lifetime
- 1999-01-29 AU AU21880/99A patent/AU757004B2/en not_active Expired
- 1999-01-29 CA CA002315635A patent/CA2315635C/en not_active Expired - Lifetime
- 1999-01-29 WO PCT/KR1999/000043 patent/WO2000025381A1/en active IP Right Grant
- 1999-01-29 DE DE69939051T patent/DE69939051D1/de not_active Expired - Lifetime
- 1999-01-29 JP JP2000578867A patent/JP2002528882A/ja active Pending
- 1999-01-29 CN CNB998026182A patent/CN1146065C/zh not_active Expired - Lifetime
- 1999-01-29 US US09/582,144 patent/US6479192B1/en not_active Expired - Lifetime
- 1999-01-30 TW TW088101530A patent/TW416158B/zh not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101512713B1 (ko) | 2008-01-28 | 2015-04-16 | 삼성에스디아이 주식회사 | 유기 전해액 및 이를 채용한 리튬 전지 |
Also Published As
Publication number | Publication date |
---|---|
EP1042841A4 (en) | 2005-05-04 |
CA2315635A1 (en) | 2000-05-04 |
KR20000026804A (ko) | 2000-05-15 |
AU2188099A (en) | 2000-05-15 |
AU757004B2 (en) | 2003-01-30 |
EP1042841B1 (en) | 2008-07-09 |
CA2315635C (en) | 2010-01-05 |
WO2000025381A1 (en) | 2000-05-04 |
CN1289464A (zh) | 2001-03-28 |
TW416158B (en) | 2000-12-21 |
EP1042841A1 (en) | 2000-10-11 |
US6479192B1 (en) | 2002-11-12 |
JP2002528882A (ja) | 2002-09-03 |
DE69939051D1 (de) | 2008-08-21 |
CN1146065C (zh) | 2004-04-14 |
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