CN1540794A - 非水电解质和包括该非水电解质的锂二次电池 - Google Patents
非水电解质和包括该非水电解质的锂二次电池 Download PDFInfo
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- CN1540794A CN1540794A CNA2004100387472A CN200410038747A CN1540794A CN 1540794 A CN1540794 A CN 1540794A CN A2004100387472 A CNA2004100387472 A CN A2004100387472A CN 200410038747 A CN200410038747 A CN 200410038747A CN 1540794 A CN1540794 A CN 1540794A
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- lithium secondary
- secondary battery
- electrolyte
- lithium
- aqueous electrolyte
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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
- 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
- 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
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
电解质 | 添加剂化合物 | 添加剂化合物的量(wt%) |
实施例1 | 双酚A | 0.25 |
实施例2 | 双酚A | 0.5 |
实施例3 | 双酚A | 0.75 |
实施例4 | 双酚A | 1.0 |
实施例5 | 双酚A | 2.0 |
实施例6 | 2,5-二甲基呋喃 | 1.0 |
实施例7 | 2,3-二氯-1,4-萘醌 | 1.0 |
电解质 | 添加剂化合物 | 初始分解电压(V) |
实施例4 | 双酚A | 4.4 |
实施例6 | 2,5-二甲基呋喃 | 4.1 |
实施例7 | 2,3-二氯-1,4-萘醌 | 5.0 |
对比例1 | - | 5.7 |
将电池在85℃时放置4天后的厚度增加 | 100次循环后的容量保持 | 300次循环后的容量保持 | |
实施例1 | 10% | 97% | 90% |
实施例2 | 11% | 96% | 89% |
实施例3 | 9% | 95% | 88% |
实施例4 | 9% | 93% | 87% |
实施例5 | 12% | 91% | 85% |
实施例6 | 10% | 94% | 88% |
实施例7 | 12% | 93% | 87% |
对比例1 | 30% | 90% | 80% |
在热暴露时的安全性※ | |
实施例2 | 9L0,1L1 |
实施例3 | 10L0 |
实施例4 | 10L0 |
实施例5 | 10L0 |
实施例6 | 9L0,1L1 |
实施例7 | 8L0,2L1 |
对比例1 | 5L4,5L5 |
Claims (29)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR0021110/2003 | 2003-04-03 | ||
KR0021110/03 | 2003-04-03 | ||
KR10-2003-0021110A KR100471973B1 (ko) | 2003-04-03 | 2003-04-03 | 비수성 전해질 및 이를 포함하는 리튬 이차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1540794A true CN1540794A (zh) | 2004-10-27 |
CN100521358C CN100521358C (zh) | 2009-07-29 |
Family
ID=33475958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100387472A Expired - Lifetime CN100521358C (zh) | 2003-04-03 | 2004-04-05 | 非水电解质和包括该非水电解质的锂二次电池 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7745054B2 (zh) |
JP (1) | JP4307311B2 (zh) |
KR (1) | KR100471973B1 (zh) |
CN (1) | CN100521358C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN106848201A (zh) * | 2017-02-28 | 2017-06-13 | 上海中聚佳华电池科技有限公司 | 一种钠离子电池正极片、电池及其制备方法 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4428653B2 (ja) * | 2003-10-31 | 2010-03-10 | 三星エスディアイ株式会社 | リチウム二次電池用電解液及びこれを含むリチウム二次電池 |
CN100438198C (zh) * | 2004-12-31 | 2008-11-26 | 比亚迪股份有限公司 | 一种混合添加剂以及含该添加剂的电解液和锂离子二次电池 |
US8273484B2 (en) * | 2005-05-26 | 2012-09-25 | Novolyte Technologies, Inc. | Nitrogen silylated compounds as additives in non-aqueous solutions for electrochemical cells |
US20060271440A1 (en) * | 2005-05-31 | 2006-11-30 | Scott Spinucci | DVD based internet advertising |
US20070031734A1 (en) * | 2005-08-02 | 2007-02-08 | Jiang Fan | Electrolyte additives for lithium metal and lithium ion rechargeable batteries |
CN100517855C (zh) * | 2005-11-24 | 2009-07-22 | 比亚迪股份有限公司 | 电解液、含有该电解液的锂离子电池以及它们的制备方法 |
WO2010013739A1 (ja) | 2008-07-30 | 2010-02-04 | ダイキン工業株式会社 | リチウム二次電池の電解質塩溶解用溶媒 |
JP5609006B2 (ja) | 2009-04-23 | 2014-10-22 | ソニー株式会社 | アルミニウム二次電池用電解質およびアルミニウム二次電池 |
JP5621505B2 (ja) * | 2010-10-21 | 2014-11-12 | ソニー株式会社 | 電解質および二次電池 |
US8772412B2 (en) | 2010-12-29 | 2014-07-08 | Industrial Technology Research Institute | Meta-stable state nitrogen-containing polymer |
US9136559B2 (en) | 2010-12-29 | 2015-09-15 | Industrial Technology Research Institute | Non-aqueous electrolyte and lithium secondary battery including the same |
US9899709B2 (en) * | 2012-01-20 | 2018-02-20 | Toyota Jidosha Kabushiki Kaisha | Production method for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery |
KR101683206B1 (ko) | 2012-04-30 | 2016-12-06 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
KR102069836B1 (ko) * | 2016-03-03 | 2020-01-23 | 주식회사 엘지화학 | 리튬-설퍼 전지용 전해액 및 이를 포함하는 리튬-설퍼 전지 |
JP2019200880A (ja) * | 2018-05-15 | 2019-11-21 | 日本電信電話株式会社 | リチウム二次電池 |
CN112119529B (zh) * | 2018-09-12 | 2024-03-01 | 株式会社Lg新能源 | 锂二次电池用非水性电解液和包含它的锂二次电池 |
KR20220070889A (ko) * | 2020-11-23 | 2022-05-31 | 주식회사 엘지에너지솔루션 | 리튬-황 전지용 전해질 및 이를 포함하는 리튬-황 전지 |
CN118117147B (zh) * | 2022-11-29 | 2025-02-18 | 深圳新宙邦科技股份有限公司 | 一种高安全长循环钠离子电池 |
CN116826147A (zh) * | 2023-08-28 | 2023-09-29 | 深圳海辰储能控制技术有限公司 | 电池、电解液的选择方法、储能装置及用电设备 |
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-
2003
- 2003-04-03 KR KR10-2003-0021110A patent/KR100471973B1/ko active IP Right Grant
-
2004
- 2004-04-02 US US10/817,761 patent/US7745054B2/en active Active
- 2004-04-05 CN CNB2004100387472A patent/CN100521358C/zh not_active Expired - Lifetime
- 2004-04-05 JP JP2004111392A patent/JP4307311B2/ja not_active Expired - Fee Related
-
2010
- 2010-05-18 US US12/782,511 patent/US7968234B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN106848201A (zh) * | 2017-02-28 | 2017-06-13 | 上海中聚佳华电池科技有限公司 | 一种钠离子电池正极片、电池及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4307311B2 (ja) | 2009-08-05 |
CN100521358C (zh) | 2009-07-29 |
KR100471973B1 (ko) | 2005-03-10 |
US7968234B2 (en) | 2011-06-28 |
KR20040086920A (ko) | 2004-10-13 |
US7745054B2 (en) | 2010-06-29 |
US20040259002A1 (en) | 2004-12-23 |
JP2004311442A (ja) | 2004-11-04 |
US20100227219A1 (en) | 2010-09-09 |
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