KR20020008703A - 리튬 설퍼 전지용 전해액 - Google Patents
리튬 설퍼 전지용 전해액 Download PDFInfo
- Publication number
- KR20020008703A KR20020008703A KR1020000042735A KR20000042735A KR20020008703A KR 20020008703 A KR20020008703 A KR 20020008703A KR 1020000042735 A KR1020000042735 A KR 1020000042735A KR 20000042735 A KR20000042735 A KR 20000042735A KR 20020008703 A KR20020008703 A KR 20020008703A
- Authority
- KR
- South Korea
- Prior art keywords
- lithium
- component
- sulfur
- electrolyte
- carbonate
- 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
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
-
- 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
- H01M10/056—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
- 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
-
- 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
-
- 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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/002—Inorganic 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
- H01M2300/0037—Mixture of solvents
- H01M2300/004—Three 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
- H01M6/162—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte
- H01M6/168—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by additives
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (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
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
| 용매(전해액) | 벤젠 | FB | 톨루엔 | FT | XL | 사이클로헥산 | 사이클로헥산 | PC | GBL |
| 황의 용량(mg) | 900 | 850 | 860 | 800 | 790 | 950 | 80 | 15 | 8 |
| 농도(mM) | 87.9 | 83.0 | 84.0 | 78.1 | 77.1 | 92.8 | 7.8 | 1.5 | 0.8 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | |
| 용매(전해액) | 에탄올 | IPA | DMC | EMC | DEC | MPC | MP | EP | MA |
| 황의 용량(mg) | 9 | 10 | 8 | 8 | 8 | 8 | 15 | 16 | 15 |
| 농도(mM) | 0.9 | 1.0 | 0.8 | 0.8 | 0.8 | 0.8 | 1.5 | 1.6 | 1.5 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | |
| 용매(전해액) | EA | PA | DME | DOXL | THF | 2MeTHF | DGM | TGM |
| 황의 용량(mg) | 15 | 13 | 16 | 16 | 490 | 450 | 15 | 14 |
| 농도(mM) | 1.5 | 1.6 | 1.3 | 1.6 | 47.9 | 43.9 | 1.5 | 1.4 |
| 수명특성(100회)/초기 % | 초기 방전 용량 mAh/g | 비 고 | |
| 1,3-디옥소란/디그라임/설포란/디메톡시에탄(50/20/10/20) | 44 | 571 | 비교예 1 |
| FT/PC/DMC(20/40/40) | 52 | 612 | 실시예 1 |
| THF/PC/DMC(20/40/40) | 58 | 620 | 실시예 2 |
| 2MeTHF/PC/DMC(20/40/40) | 60 | 617 | 실시예 3 |
| 톨루엔/GBL/DME(20/40/40) | 53 | 625 | 실시예 4 |
Claims (10)
- 황화합물을 양극으로 사용하고, 리튬금속 또는 리튬금속의 합금을 음극으로 사용하는 비수용성 리튬 2차 전지의 전해액에 있어서,상기 전해액이 용매와 전해염인 용질을 포함하고 제 1성분으로는 황에 대한 용해도가 20 mM 이상인 용매이고, 제 2성분으로는 황에 대한 용해도가 20 mM 이하이고, 제 3성분으로는 에틸렌카보네이트, 프로필렌카보네이트, 감마부티로락톤(GBL), 및 설포란(SL)으로 이루어진 군에서 선택되는 1종인 3성분계 전해액을 사용하는 것을 특징으로 하는 전해액.
- 제 1항에 있어서,상기 제 1성분이 5 내지 30 %이고, 제 2성분은 20 내지 50 %이며, 제 3성분은 20 내지 50 %의 비율로 혼합된 전해액.
- 제 1항에 있어서,상기 제 1성분이 벤젠, 플루오르벤젠(FB), 톨루엔, 사이클로 헥산, 트리플루오르톨루엔(FT), 자이렌(Xylene), 테트라하이드로퓨란(THF), 및 2-메틸테트라하이드로퓨란(2-MeTHF)으로 이루어진 군에서 선택되는 1종인 전해액.
- 제 1항에 있어서,상기 제 2성분이 사이클로헥산온, 에탄올, 이소프로필알콜, 디메틸카보네이트(DMC), 에틸메틸카보네이트(EMC), 디에틸카보네이트(DEC), 메틸프로필카보네이트(MPC), 메틸프로피오네이트(MP), 에틸프로피오네이트(EP), 메틸아세테이트(MA), 에틸아세테이트(EA), 프로필아세테이트(PA), 디메틸에스테르(DME), 1,3-디옥소란(DOXL), 디그라임(Diglyme), 및 테트라그라임(TGM)으로 이루어진 군에서 선택되는 1종인 전해액.
- 제 1항에 있어서,상기 제 3성분이 에틸렌카보네이트(EC), 프로필렌카보네이트(PC), 감마부티로락톤(GBL) 및 설포란(SL)으로 이루어진 군에서 선택되는 1종인 전해액.
- 제 1항에 있어서,상기 전해염이 리튬헥사플루오르포스페이트(lithium hexafluorophosphate, LiPF6), 리튬테트라플루오르보레이트(LiBF4), 리튬헥사플루오르아르센네이트(LiAsF6), 리튬퍼클로레이트(LiClO4), 리튬 트리플로오로메탄술포닐 이미드(LiN(CF3SO2)2) 및 리튬트리플루오르설폰네이트(CF3SO3Li)로 이루어진 군에서 선택되는 1종 이상의 물질인 전해액.
- 제 1항 내지 제 6항의 어느 한 항에 있어서,상기 전해염의 농도가 0.5 내지 2.0 M인 전해액.
- 제 1항에 있어서,상기 음극 활물질이 금속 전극, 리튬 금속의 합금 또는 리튬/비활성 황의 복합 전극을 사용하는 것인 전해액.
- 제 1항에 있어서,상기 양극 활물질이 단체황, 고체 Li2Sn(n≥1), Li2Sn(n≥1)이 용해된 캐솔라이트(catholyte), 유기 황, 및 탄소-황 복합 폴리머((C2Sx)n: x= 2.5 내지 50, n≥2)로 이루어진 군에서 선택된 1종 이상의 활물질을 사용하는 것인 전해액.
- 제 1항 내지 제 6항, 제 8항 또는 제 9항 중 어느 한 항의 전해액을 사용하여 제조된 것을 특징으로 하는 리튬 설퍼 2차 전지.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20000042735A KR100326466B1 (ko) | 2000-07-25 | 2000-07-25 | 리튬 설퍼 전지용 전해액 |
| KR20000047348A KR100354231B1 (ko) | 2000-07-25 | 2000-08-17 | 리튬 설퍼 전지용 전해액 |
| JP2001213414A JP2002083633A (ja) | 2000-07-25 | 2001-07-13 | リチウムサルファ電池用電解液及びこれを含むリチウムサルファ電池 |
| EP01117642A EP1176658A3 (en) | 2000-07-25 | 2001-07-24 | Electrolyte for a lithium-sulfur battery and a lithium-sulfur battery using the same |
| US09/911,083 US6852450B2 (en) | 2000-07-25 | 2001-07-24 | Electrolyte for a lithium-sulfur battery and a lithium-sulfur battery using the same |
| CNB011325259A CN1197189C (zh) | 2000-07-25 | 2001-07-25 | 用于锂硫电池的电解液以及包括这种电解液的锂硫电池 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20000042735A KR100326466B1 (ko) | 2000-07-25 | 2000-07-25 | 리튬 설퍼 전지용 전해액 |
| KR20000047348A KR100354231B1 (ko) | 2000-07-25 | 2000-08-17 | 리튬 설퍼 전지용 전해액 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020008703A true KR20020008703A (ko) | 2002-01-31 |
| KR100326466B1 KR100326466B1 (ko) | 2002-02-28 |
Family
ID=26638245
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20000042735A Expired - Fee Related KR100326466B1 (ko) | 2000-07-25 | 2000-07-25 | 리튬 설퍼 전지용 전해액 |
| KR20000047348A Expired - Fee Related KR100354231B1 (ko) | 2000-07-25 | 2000-08-17 | 리튬 설퍼 전지용 전해액 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20000047348A Expired - Fee Related KR100354231B1 (ko) | 2000-07-25 | 2000-08-17 | 리튬 설퍼 전지용 전해액 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6852450B2 (ko) |
| EP (1) | EP1176658A3 (ko) |
| JP (1) | JP2002083633A (ko) |
| KR (2) | KR100326466B1 (ko) |
| CN (1) | CN1197189C (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014081252A1 (ko) * | 2012-11-23 | 2014-05-30 | 주식회사 엘지화학 | 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지 |
Families Citing this family (79)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100326467B1 (ko) * | 2000-07-25 | 2002-02-28 | 김순택 | 리튬 설퍼 전지용 전해액 |
| JP2002075446A (ja) * | 2000-08-02 | 2002-03-15 | Samsung Sdi Co Ltd | リチウム−硫黄電池 |
| KR100458568B1 (ko) * | 2002-04-03 | 2004-12-03 | 삼성에스디아이 주식회사 | 리튬 전지용 전해질 및 이를 포함하는 리튬 전지 |
| KR100463189B1 (ko) | 2002-07-15 | 2004-12-23 | 삼성에스디아이 주식회사 | 리튬 이차 전지 및 그 제조방법 |
| KR100875112B1 (ko) | 2002-11-16 | 2008-12-22 | 삼성에스디아이 주식회사 | 비수계 전해액 및 이를 채용한 리튬 전지 |
| KR100477751B1 (ko) | 2002-11-16 | 2005-03-21 | 삼성에스디아이 주식회사 | 비수계 전해액 및 이를 채용한 리튬 전지 |
| CN100438194C (zh) * | 2003-09-11 | 2008-11-26 | 独立行政法人宇宙航空研究开发机构 | 含有用于提高锂离子电池容量的添加剂的非水系电解液和使用其的锂离子电池 |
| CN100438197C (zh) * | 2004-09-24 | 2008-11-26 | 比亚迪股份有限公司 | 一种非水电解液及其锂离子二次电池 |
| JP5466364B2 (ja) * | 2004-12-02 | 2014-04-09 | オクシス・エナジー・リミテッド | リチウム・硫黄電池用電解質及びこれを使用するリチウム・硫黄電池 |
| US20060194115A1 (en) * | 2005-02-14 | 2006-08-31 | Polyplus Battery Company | Intercalation anode protection for cells with dissolved lithium polysulfides |
| RU2402842C2 (ru) * | 2005-03-22 | 2010-10-27 | Оксис Энерджи Лимитед | Химический источник электроэнергии и способ его изготовления |
| EP2647599B1 (en) * | 2005-06-20 | 2018-05-23 | Mitsubishi Chemical Corporation | Non-aqueous electrolyte comprising a hexafluorophosphate and a difluorophosphate |
| GB2430542B (en) * | 2005-09-26 | 2008-03-26 | Oxis Energy Ltd | Lithium-sulphur battery with high specific energy |
| JP5442257B2 (ja) * | 2005-09-26 | 2014-03-12 | オクシス・エナジー・リミテッド | 高い比エネルギーを備えたリチウム−硫黄バッテリ |
| GB2438890B (en) * | 2006-06-05 | 2011-01-12 | Oxis Energy Ltd | Lithium secondary battery for operation over a wide range of temperatures |
| GB0615870D0 (en) * | 2006-08-10 | 2006-09-20 | Oxis Energy Ltd | An electrolyte for batteries with a metal lithium electrode |
| US8012633B2 (en) * | 2006-10-13 | 2011-09-06 | Ceramatec, Inc. | Advanced metal-air battery having a ceramic membrane electrolyte |
| CN101601150B (zh) | 2006-12-04 | 2015-02-18 | 赛昂能源有限公司 | 电解质的分离 |
| WO2009032313A1 (en) * | 2007-09-05 | 2009-03-12 | Ceramatec, Inc. | Lithium-sulfur battery with a substantially non- porous membrane and enhanced cathode utilization |
| CN101436677B (zh) * | 2007-11-12 | 2011-10-12 | 比亚迪股份有限公司 | 一种电池的制备方法 |
| US9209445B2 (en) | 2007-11-26 | 2015-12-08 | Ceramatec, Inc. | Nickel-metal hydride/hydrogen hybrid battery using alkali ion conducting separator |
| US8012621B2 (en) | 2007-11-26 | 2011-09-06 | Ceramatec, Inc. | Nickel-metal hydride battery using alkali ion conducting separator |
| WO2009070600A2 (en) * | 2007-11-27 | 2009-06-04 | Ceramatec, Inc. | Substantially solid, flexible electrolyte for alkili-metal-ion batteries |
| US8088270B2 (en) * | 2007-11-27 | 2012-01-03 | Ceramatec, Inc. | Process for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides |
| US10320033B2 (en) | 2008-01-30 | 2019-06-11 | Enlighten Innovations Inc. | Alkali metal ion battery using alkali metal conductive ceramic separator |
| US20090189567A1 (en) * | 2008-01-30 | 2009-07-30 | Joshi Ashok V | Zinc Anode Battery Using Alkali Ion Conducting Separator |
| US9786944B2 (en) * | 2008-06-12 | 2017-10-10 | Massachusetts Institute Of Technology | High energy density redox flow device |
| US11909077B2 (en) | 2008-06-12 | 2024-02-20 | Massachusetts Institute Of Technology | High energy density redox flow device |
| US8722226B2 (en) | 2008-06-12 | 2014-05-13 | 24M Technologies, Inc. | High energy density redox flow device |
| US8323817B2 (en) * | 2008-09-12 | 2012-12-04 | Ceramatec, Inc. | Alkali metal seawater battery |
| US9475998B2 (en) * | 2008-10-09 | 2016-10-25 | Ceramatec, Inc. | Process for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides |
| JP5670997B2 (ja) * | 2009-03-16 | 2015-02-18 | セラマテック・インク | ナトリウム−硫黄電池および200℃未満の温度での電池の操作方法 |
| JP5753852B2 (ja) | 2009-11-05 | 2015-07-22 | セラマテック・インク | ナトリウムイオン伝導性セラミックセパレーターを有する固体ナトリウム系二次電池 |
| US8758914B2 (en) | 2010-06-18 | 2014-06-24 | Polyplus Battery Company | Li-Ion/polysulfide flow battery |
| WO2012021323A2 (en) | 2010-08-11 | 2012-02-16 | Ceramatec, Inc. | Alkali metal aqueous battery |
| US10056651B2 (en) | 2010-11-05 | 2018-08-21 | Field Upgrading Usa, Inc. | Low temperature secondary cell with sodium intercalation electrode |
| US10020543B2 (en) | 2010-11-05 | 2018-07-10 | Field Upgrading Usa, Inc. | Low temperature battery with molten sodium-FSA electrolyte |
| US10170798B2 (en) | 2010-12-01 | 2019-01-01 | Field Upgrading Usa, Inc. | Moderate temperature sodium battery |
| PL2698350T3 (pl) * | 2011-04-11 | 2021-05-17 | Mitsubishi Chemical Corporation | Niewodny roztwór elektrolityczny i akumulator z niewodnym roztworem elektrolitycznym |
| US10224577B2 (en) | 2011-11-07 | 2019-03-05 | Field Upgrading Usa, Inc. | Battery charge transfer mechanisms |
| ES2650952T3 (es) | 2012-02-03 | 2018-01-23 | Field Upgrading Limited | Proceso para desulfurar materias primas de petróleo |
| EP2629352A1 (en) | 2012-02-17 | 2013-08-21 | Oxis Energy Limited | Reinforced metal foil electrode |
| US20130273435A1 (en) * | 2012-04-13 | 2013-10-17 | Basf Se | Layer system for electrochemical cells |
| CN102683747A (zh) * | 2012-05-07 | 2012-09-19 | 上海交通大学 | 二次锂硫电池阻燃性电解液及其制备方法 |
| US10854929B2 (en) | 2012-09-06 | 2020-12-01 | Field Upgrading Usa, Inc. | Sodium-halogen secondary cell |
| EP2893590B1 (en) | 2012-09-06 | 2019-05-01 | Field Upgrading USA, Inc. | Sodium-halogen secondary cell |
| US8993159B2 (en) | 2012-12-13 | 2015-03-31 | 24M Technologies, Inc. | Semi-solid electrodes having high rate capability |
| US9362583B2 (en) | 2012-12-13 | 2016-06-07 | 24M Technologies, Inc. | Semi-solid electrodes having high rate capability |
| WO2014099153A1 (en) | 2012-12-19 | 2014-06-26 | Ceramatec, Inc. | Degradation protection of solid alkali ion conductive electrolyte membrane |
| US9160036B2 (en) | 2013-03-15 | 2015-10-13 | GM Global Technology Operations LLC | Electrolyte additives for lithium sulfur rechargeable batteries |
| 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 |
| PL2784851T3 (pl) | 2013-03-25 | 2015-12-31 | Oxis Energy Ltd | Sposób ładowania ogniwa litowo-siarkowego |
| GB2517228B (en) | 2013-08-15 | 2016-03-02 | Oxis Energy Ltd | Laminate cell |
| US9882243B2 (en) | 2013-09-26 | 2018-01-30 | Eaglepicher Technologies, Llc | Lithium-sulfur battery and methods of reducing insoluble solid lithium-polysulfide depositions |
| US9455447B2 (en) | 2013-09-26 | 2016-09-27 | Eaglepicher Technologies, Llc | Lithium-sulfur battery and methods of preventing insoluble solid lithium-polysulfide deposition |
| US9991493B2 (en) | 2013-10-15 | 2018-06-05 | Eaglepicher Technologies, Llc | High energy density non-aqueous electrochemical cell with extended operating temperature window |
| JP2015115209A (ja) * | 2013-12-12 | 2015-06-22 | 株式会社アルバック | リチウム硫黄二次電池 |
| CA2932977A1 (en) | 2013-12-17 | 2015-06-25 | Oxis Energy Limited | Electrolyte for a lithium-sulphur cell |
| JP2017515271A (ja) * | 2014-04-16 | 2017-06-08 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 静水圧にさらされる電気化学セル |
| KR102150145B1 (ko) * | 2014-05-02 | 2020-08-31 | 가부시키가이샤 무라타 세이사쿠쇼 | 전해액, 전지, 전지 팩, 전자 기기, 전동 차량, 축전 장치 및 전력 시스템 |
| KR102445459B1 (ko) | 2014-05-30 | 2022-09-20 | 옥시스 에너지 리미티드 | 리튬-황 셀 |
| WO2016011613A1 (en) * | 2014-07-23 | 2016-01-28 | Basf Corporation | Electrolytes for lithium transition metal phosphate batteries |
| WO2016057619A1 (en) * | 2014-10-08 | 2016-04-14 | Wayne State University | Electrocatalysis of lithium polysulfides: current collectors as electrodes in li/s battery configuration |
| FR3041483A1 (fr) * | 2015-09-21 | 2017-03-24 | Commissariat Energie Atomique | Electrolyte liquide hydrocarbone |
| CN108140899B (zh) * | 2015-10-14 | 2021-11-09 | 株式会社杰士汤浅国际 | 非水电解质二次电池 |
| CN105406127B (zh) * | 2015-12-11 | 2019-02-26 | 中国电子科技集团公司第十八研究所 | 一种用于锂硫电池的电解液 |
| KR20180001997A (ko) * | 2016-06-28 | 2018-01-05 | 주식회사 엘지화학 | 리튬-설퍼 전지용 전해액 및 이를 포함하는 리튬-설퍼 전지 |
| CN106252726B (zh) * | 2016-10-11 | 2019-05-10 | 中国人民解放军国防科学技术大学 | 一种含有硫化物增溶剂的锂硫电池用电解液 |
| KR102465701B1 (ko) * | 2017-09-25 | 2022-11-10 | 한양대학교 산학협력단 | 무기 액체 전해질을 채용한 리튬이차전지용 분리막 |
| 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 |
| JP7131923B2 (ja) * | 2018-02-20 | 2022-09-06 | 三星エスディアイ株式会社 | 非水電解質二次電池用電解液及び非水電解質二次電池 |
| KR102617867B1 (ko) * | 2018-07-09 | 2023-12-22 | 주식회사 엘지에너지솔루션 | 고체 전해질, 이의 제조방법, 및 이를 포함하는 전고체 전지 |
| KR102510295B1 (ko) * | 2018-08-31 | 2023-03-15 | 주식회사 엘지에너지솔루션 | 고체 전해질, 이의 제조방법, 및 이를 포함하는 전고체 전지 |
| CN113675475A (zh) * | 2019-04-26 | 2021-11-19 | 宁德时代新能源科技股份有限公司 | 电解液及锂离子电池 |
| KR20230018795A (ko) * | 2021-07-30 | 2023-02-07 | 주식회사 엘지에너지솔루션 | 리튬-황 전지용 전해질 및 이를 포함하는 리튬-황 전지 |
| CN114006035A (zh) * | 2021-11-02 | 2022-02-01 | 宁德新能源科技有限公司 | 电解液以及使用其的电化学装置和电子装置 |
| CN116505079A (zh) * | 2023-06-13 | 2023-07-28 | 福州大学 | 一种用于金属锂二次电池的电解液及其制备方法和金属锂二次电池 |
| KR102945273B1 (ko) * | 2024-04-22 | 2026-03-26 | 포항공과대학교 산학협력단 | 입체 효과를 갖는 용매의 도입 및 전해질 제어를 이용한 전기화학적 암모니아 생산성 증대방법 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3578500A (en) * | 1968-07-08 | 1971-05-11 | American Cyanamid Co | Nonaqueous electro-chemical current producing cell having soluble cathode depolarizer |
| US3947289A (en) * | 1973-11-23 | 1976-03-30 | P. R. Mallory & Co., Inc. | Mixed solvents for high and low temperature organic electrolyte batteries |
| DE3637146A1 (de) * | 1985-11-01 | 1987-05-07 | Nippon Telegraph & Telephone | Lithium-sekundaerbatterie |
| US5079109A (en) * | 1989-05-16 | 1992-01-07 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte secondary battery |
| US5030528A (en) * | 1990-05-07 | 1991-07-09 | The California Institute Of Technology | Mixed solvent electrolytes for ambient temperature secondary lithium cells |
| US5284721A (en) * | 1990-08-01 | 1994-02-08 | Alliant Techsystems Inc. | High energy electrochemical cell employing solid-state anode |
| US5478673A (en) * | 1992-10-29 | 1995-12-26 | Fuji Photo Film Co., Ltd. | Nonaqueous secondary battery |
| US5437945A (en) * | 1993-03-19 | 1995-08-01 | Sony Corporation | Secondary battery having non-aqueous electrolyte |
| JPH06338346A (ja) * | 1993-05-28 | 1994-12-06 | Matsushita Electric Ind Co Ltd | リチウム二次電池 |
| US5961672A (en) | 1994-02-16 | 1999-10-05 | Moltech Corporation | Stabilized anode for lithium-polymer batteries |
| US5578395A (en) * | 1994-03-08 | 1996-11-26 | Sanyo Electric Co., Ltd. | Lithium secondary battery |
| US5571635A (en) * | 1994-04-15 | 1996-11-05 | National Research Council Of Canada | Electrolyte for a secondary cell |
| JP3384616B2 (ja) * | 1994-05-20 | 2003-03-10 | 三洋電機株式会社 | ゲル状電解質電池 |
| US5814420A (en) | 1994-11-23 | 1998-09-29 | Polyplus Battery Company, Inc. | Rechargeable positive electrodes |
| US6017651A (en) | 1994-11-23 | 2000-01-25 | Polyplus Battery Company, Inc. | Methods and reagents for enhancing the cycling efficiency of lithium polymer batteries |
| US6025094A (en) | 1994-11-23 | 2000-02-15 | Polyplus Battery Company, Inc. | Protective coatings for negative electrodes |
| US6030720A (en) | 1994-11-23 | 2000-02-29 | Polyplus Battery Co., Inc. | Liquid electrolyte lithium-sulfur batteries |
| US5523179A (en) | 1994-11-23 | 1996-06-04 | Polyplus Battery Company | Rechargeable positive electrode |
| US5552244A (en) * | 1995-02-14 | 1996-09-03 | Eric Blair Griffen | Reversible high energy capacity metal-sulfur battery and method of making same |
| JPH08339826A (ja) * | 1995-04-12 | 1996-12-24 | Mitsubishi Heavy Ind Ltd | リチウム電池 |
| DE69702618D1 (de) * | 1996-10-03 | 2000-08-24 | Ca Nat Research Council | Elektrolyt mit fluoro-ethylen- und propylenkarbonaten für alkalische metallionensekundärbatterien |
| US5750284A (en) * | 1997-01-08 | 1998-05-12 | Motorola, Inc. | Electrolyte composition for rechargeable electrochemical cells |
| US5882812A (en) * | 1997-01-14 | 1999-03-16 | Polyplus Battery Company, Inc. | Overcharge protection systems for rechargeable batteries |
| JP2000021445A (ja) * | 1998-07-01 | 2000-01-21 | Toshiba Battery Co Ltd | 非水電解液二次電池 |
| JP2000243447A (ja) * | 1999-02-19 | 2000-09-08 | Sony Corp | ゲル電解質及びゲル電解質電池 |
-
2000
- 2000-07-25 KR KR20000042735A patent/KR100326466B1/ko not_active Expired - Fee Related
- 2000-08-17 KR KR20000047348A patent/KR100354231B1/ko not_active Expired - Fee Related
-
2001
- 2001-07-13 JP JP2001213414A patent/JP2002083633A/ja not_active Withdrawn
- 2001-07-24 EP EP01117642A patent/EP1176658A3/en not_active Withdrawn
- 2001-07-24 US US09/911,083 patent/US6852450B2/en not_active Expired - Fee Related
- 2001-07-25 CN CNB011325259A patent/CN1197189C/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014081252A1 (ko) * | 2012-11-23 | 2014-05-30 | 주식회사 엘지화학 | 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지 |
| US9666897B2 (en) | 2012-11-23 | 2017-05-30 | Lg Chem, Ltd. | Electrolyte for lithium secondary batteries and lithium secondary battery including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100326466B1 (ko) | 2002-02-28 |
| KR100354231B1 (ko) | 2002-09-27 |
| EP1176658A3 (en) | 2006-05-31 |
| US20020045101A1 (en) | 2002-04-18 |
| US6852450B2 (en) | 2005-02-08 |
| KR20020014196A (ko) | 2002-02-25 |
| CN1197189C (zh) | 2005-04-13 |
| CN1335652A (zh) | 2002-02-13 |
| EP1176658A2 (en) | 2002-01-30 |
| JP2002083633A (ja) | 2002-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100326466B1 (ko) | 리튬 설퍼 전지용 전해액 | |
| KR100326467B1 (ko) | 리튬 설퍼 전지용 전해액 | |
| EP1463143B1 (en) | A non-aqoeous electrolyte and a lithium secondary battery comprising the same | |
| KR100362283B1 (ko) | 리튬 2차 전지의 제조방법 | |
| US20110179636A1 (en) | Intercalation anode protection for cells with dissolved lithium polysulfides | |
| US20150333385A1 (en) | Method for manufacturing a lithiated metal-carbon composite electrode, lithiated metal-carbon composite electrode manufactured thereby, and electrochemical device including the electrode | |
| EP1304759A1 (en) | Nonaqueous electrolyte secondary cell | |
| KR20220124870A (ko) | 이차전지용 전해액 및 이를 포함하는 이차전지 | |
| KR20010068820A (ko) | 새로운 전해액과 이를 이용한 리튬이온 전지 | |
| KR100326461B1 (ko) | 리튬 이차 전지용 전해액 | |
| KR20040037053A (ko) | 팽윤억제용 리튬이차전지 전해액 | |
| CN111834670A (zh) | 一种锂硫电池电解液及其应用 | |
| KR100373835B1 (ko) | 리튬 설퍼 2차 전지 | |
| KR100592248B1 (ko) | 유기 전해액 및 이를 이용한 리튬 전지 | |
| CN110635166B (zh) | 电解液、含有该电解液的电池和电动车辆 | |
| CN119419357A (zh) | 非水电解液及其锂离子电池 | |
| KR20050009170A (ko) | 박막 코팅을 이용한 리튬 이온 전지 | |
| CN119069795A (zh) | 一种锂离子电池硅碳负极用fec类电解液 | |
| EP3771014A1 (en) | Nonaqueous electrolyte solution for power storage devices | |
| KR100370384B1 (ko) | 리튬 전지용 비수전해액 | |
| KR101340024B1 (ko) | 리튬 이차 전지 | |
| KR100412527B1 (ko) | 비수성 전해액 및 이를 포함하는 리튬 이차 전지 | |
| KR100346552B1 (ko) | 리튬 설퍼 2차 전지 | |
| KR100417084B1 (ko) | 새로운 전해액 첨가제와 이를 이용하는 리튬 이온 전지 | |
| KR100370385B1 (ko) | 리튬 전지용 비수전해액 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-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 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| 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 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| FPAY | Annual fee payment |
Payment date: 20070125 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 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-5-5-R10-R17-oth-X000 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20080219 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20080219 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |