KR100422942B1 - 안전성을 향상시키는 비수전해액 첨가제 및 이를 포함하는리튬이온 2차 전지 - Google Patents
안전성을 향상시키는 비수전해액 첨가제 및 이를 포함하는리튬이온 2차 전지 Download PDFInfo
- Publication number
- KR100422942B1 KR100422942B1 KR10-2001-0028063A KR20010028063A KR100422942B1 KR 100422942 B1 KR100422942 B1 KR 100422942B1 KR 20010028063 A KR20010028063 A KR 20010028063A KR 100422942 B1 KR100422942 B1 KR 100422942B1
- Authority
- KR
- South Korea
- Prior art keywords
- battery
- formula
- metal
- secondary battery
- lithium ion
- 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
- 239000011255 nonaqueous electrolyte Substances 0.000 title claims abstract description 46
- 239000000654 additive Substances 0.000 title claims abstract description 34
- 230000000996 additive effect Effects 0.000 title claims abstract description 32
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 22
- 230000002708 enhancing effect Effects 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 35
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 31
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 29
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 20
- 239000000126 substance Substances 0.000 claims abstract description 16
- 150000002902 organometallic compounds Chemical class 0.000 claims abstract description 15
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 11
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 7
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 7
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 7
- 229910052718 tin Inorganic materials 0.000 claims abstract description 7
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 7
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 7
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 7
- 150000002367 halogens Chemical class 0.000 claims abstract description 5
- -1 lithium transition metal Chemical class 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000003792 electrolyte Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 239000011149 active material Substances 0.000 claims description 4
- 150000002736 metal compounds Chemical class 0.000 claims description 4
- 229910052723 transition metal Inorganic materials 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000002905 metal composite material Substances 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 239000003575 carbonaceous material Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims 2
- 239000010408 film Substances 0.000 description 17
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 16
- 238000004880 explosion Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 150000004703 alkoxides Chemical class 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000002033 PVDF binder Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 235000015110 jellies Nutrition 0.000 description 4
- 239000008274 jelly Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229910013870 LiPF 6 Inorganic materials 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910013684 LiClO 4 Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- LBWNJUCTXYBOBK-UHFFFAOYSA-N dihydroxy-phenyl-phenylsilylsilane Chemical compound C=1C=CC=CC=1[Si](O)(O)[SiH2]C1=CC=CC=C1 LBWNJUCTXYBOBK-UHFFFAOYSA-N 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical compound OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000002000 Electrolyte additive Substances 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910021446 cobalt carbonate Inorganic materials 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- ZOTKGJBKKKVBJZ-UHFFFAOYSA-L cobalt(2+);carbonate Chemical compound [Co+2].[O-]C([O-])=O ZOTKGJBKKKVBJZ-UHFFFAOYSA-L 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- YYZLDXBMKVHRHY-UHFFFAOYSA-L diphenyltin(2+);dihydroxide Chemical compound [OH-].[OH-].C=1C=CC=CC=1[Sn+2]C1=CC=CC=C1 YYZLDXBMKVHRHY-UHFFFAOYSA-L 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- BFWMWWXRWVJXSE-UHFFFAOYSA-M fentin hydroxide Chemical compound C=1C=CC=CC=1[Sn](C=1C=CC=CC=1)(O)C1=CC=CC=C1 BFWMWWXRWVJXSE-UHFFFAOYSA-M 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- VARYRNLJWYOYFS-UHFFFAOYSA-N hydroxy(1-phenylethoxy)silane Chemical compound C1(=CC=CC=C1)C(C)O[SiH2]O VARYRNLJWYOYFS-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000009783 overcharge test Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 125000005415 substituted alkoxy group Chemical group 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- NLSXASIDNWDYMI-UHFFFAOYSA-N triphenylsilanol Chemical compound C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(O)C1=CC=CC=C1 NLSXASIDNWDYMI-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H01M10/42—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
- 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
- H01M10/0567—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
- 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
- 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
-
- 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
-
- 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
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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)
- 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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0028063A KR100422942B1 (ko) | 2001-05-22 | 2001-05-22 | 안전성을 향상시키는 비수전해액 첨가제 및 이를 포함하는리튬이온 2차 전지 |
| CNB02801619XA CN1238924C (zh) | 2001-05-22 | 2002-05-22 | 用于改进安全的非含水电解质添加剂和包括该添加剂的锂离子二次电池 |
| JP2002592221A JP4112988B2 (ja) | 2001-05-22 | 2002-05-22 | 安全性を向上させる非水電解液添加剤及びこれを含むリチウムイオン２次電池 |
| EP02730954A EP1393401B1 (en) | 2001-05-22 | 2002-05-22 | Non-aqueous electrolyte additive for improving safety and lithium ion secondary battery comprising the same |
| US10/312,672 US7217479B2 (en) | 2001-05-22 | 2002-05-22 | Non-aqueous electrolyte additive for improving safety and lithium ion secondary battery comprising the same |
| PCT/KR2002/000971 WO2002095860A1 (en) | 2001-05-22 | 2002-05-22 | Non-aqueous electrolyte additive for improving safety and lithium ion secondary battery comprising the same |
| US11/651,463 US7901813B2 (en) | 2001-05-22 | 2007-01-10 | Non-aqueous electrolyte additive for improving safety and lithium ion secondary battery comprising the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0028063A KR100422942B1 (ko) | 2001-05-22 | 2001-05-22 | 안전성을 향상시키는 비수전해액 첨가제 및 이를 포함하는리튬이온 2차 전지 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020088963A KR20020088963A (ko) | 2002-11-29 |
| KR100422942B1 true KR100422942B1 (ko) | 2004-03-18 |
Family
ID=19709781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0028063A Expired - Lifetime KR100422942B1 (ko) | 2001-05-22 | 2001-05-22 | 안전성을 향상시키는 비수전해액 첨가제 및 이를 포함하는리튬이온 2차 전지 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7217479B2 (enExample) |
| EP (1) | EP1393401B1 (enExample) |
| JP (1) | JP4112988B2 (enExample) |
| KR (1) | KR100422942B1 (enExample) |
| CN (1) | CN1238924C (enExample) |
| WO (1) | WO2002095860A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070057405A (ko) * | 2005-12-02 | 2007-06-07 | 주식회사 엘지화학 | 킬레이트제를 포함하는 리튬 이차 전지용 전해액 및 이를사용한 리튬 이차 전지 |
| US20110008676A1 (en) * | 2008-03-04 | 2011-01-13 | Golovin M Neal | Anode for lithium-ion cell and method of making the same |
| WO2009126377A2 (en) | 2008-03-04 | 2009-10-15 | Enerdel. Inc. | Anode for lithium-ion cell and method of making the same |
| JP5112148B2 (ja) * | 2008-03-31 | 2013-01-09 | 三洋電機株式会社 | 二次電池用非水電解質及び該二次電池用非水電解質を含む非水電解質二次電池 |
| KR101040464B1 (ko) * | 2008-11-13 | 2011-06-09 | 주식회사 엘지화학 | 리튬 이차전지용 비수 전해액 및 이를 구비한 리튬 이차전지 |
| JP5154590B2 (ja) * | 2010-02-03 | 2013-02-27 | 株式会社日立製作所 | 過充電抑制剤並びにこれを用いた非水電解液及び二次電池 |
| 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 |
| CN102867990A (zh) * | 2011-07-08 | 2013-01-09 | 中国科学院物理研究所 | 防止尖晶石钛酸锂基锂离子二次电池胀气的电解液体系 |
| JP5992345B2 (ja) * | 2012-05-16 | 2016-09-14 | 富士フイルム株式会社 | 非水二次電池および非水二次電池用電解液 |
| JP5902034B2 (ja) * | 2012-05-18 | 2016-04-13 | 富士フイルム株式会社 | 非水二次電池用電解液および非水二次電池 |
| US9112361B2 (en) | 2013-02-28 | 2015-08-18 | Brooke Schumm, Jr. | Combination and modified electrolyte to reduce risk of premature lithium ion battery failure, including in aircraft applications |
| CN104466245A (zh) * | 2013-09-13 | 2015-03-25 | 苏州纳新新能源科技有限公司 | 锂离子电池电解质溶液组合物 |
| CN105742701A (zh) * | 2014-12-08 | 2016-07-06 | 上海枭源能源科技有限公司 | 一种电解液及锂二次电池 |
| KR102802084B1 (ko) | 2016-08-26 | 2025-05-02 | 솔브레인 주식회사 | 전해액 및 이를 포함하는 리튬 이차전지 |
| CN106785039A (zh) * | 2016-12-27 | 2017-05-31 | 石家庄圣泰化工有限公司 | 一种锂离子电池的含酰胺电解液 |
| KR102793640B1 (ko) * | 2019-01-03 | 2025-04-11 | 삼성전자주식회사 | 실록산 화합물을 함유하는 전해액을 포함하는 리튬이차전지 |
| CN110265716B (zh) * | 2019-06-13 | 2021-12-10 | 东莞维科电池有限公司 | 一种锂离子电池电解液及锂离子电池 |
| CN114843600A (zh) * | 2022-05-18 | 2022-08-02 | 湖南大学 | 一种锂电池用电解液及其制备方法及锂电池 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57149492A (en) * | 1981-03-11 | 1982-09-16 | Fujikura Ltd | Method of treating anodized film |
| JPH0620705A (ja) * | 1992-06-30 | 1994-01-28 | Hitachi Maxell Ltd | 無機非水電解液電池 |
| JPH11121033A (ja) * | 1997-10-13 | 1999-04-30 | Fuji Photo Film Co Ltd | 非水電解液二次電池 |
| JP2000268858A (ja) * | 1999-03-19 | 2000-09-29 | Sanyo Electric Co Ltd | 非水系電解質二次電池 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60184028A (ja) * | 1984-03-02 | 1985-09-19 | Sagami Chem Res Center | アルコ−ルの製造方法 |
| FR2583580B1 (fr) * | 1985-06-18 | 1987-08-07 | Wonder | Procede de stabilisation des generateurs electrochimiques primaires a anodes reactives en zinc, aluminium ou magnesium; anode stabilisee obtenue par ce procede et generateur comportant une telle anode |
| JPH02145563A (ja) * | 1988-11-26 | 1990-06-05 | Kao Corp | フェノール化合物 |
| JPH03236171A (ja) | 1990-02-13 | 1991-10-22 | Nippon Telegr & Teleph Corp <Ntt> | 化学電池 |
| EP0581296A2 (en) * | 1992-07-30 | 1994-02-02 | Dow Corning Toray Silicone Co., Ltd. | Ionically conductive organosiloxane polymer compositions |
| JP3809657B2 (ja) | 1994-03-07 | 2006-08-16 | ソニー株式会社 | 非水電解液二次電池 |
| US6277525B1 (en) * | 1997-09-25 | 2001-08-21 | Canon Kabushiki Kaisha | Method for producing electrolyte and method for producing secondary battery |
| JP3428910B2 (ja) * | 1997-09-25 | 2003-07-22 | キヤノン株式会社 | 電解質の製造方法及び二次電池の製造方法 |
| JPH11199579A (ja) * | 1998-01-12 | 1999-07-27 | Wakunaga Pharmaceut Co Ltd | ２，６−ジアルキル−γ−ピロン誘導体の製造法及びその製造中間体 |
| JPH11219730A (ja) | 1998-02-03 | 1999-08-10 | Fuji Photo Film Co Ltd | 非水電解液二次電池 |
| JP3512021B2 (ja) | 2001-05-15 | 2004-03-29 | 株式会社日立製作所 | リチウム二次電池 |
-
2001
- 2001-05-22 KR KR10-2001-0028063A patent/KR100422942B1/ko not_active Expired - Lifetime
-
2002
- 2002-05-22 CN CNB02801619XA patent/CN1238924C/zh not_active Expired - Lifetime
- 2002-05-22 JP JP2002592221A patent/JP4112988B2/ja not_active Expired - Lifetime
- 2002-05-22 US US10/312,672 patent/US7217479B2/en not_active Expired - Lifetime
- 2002-05-22 WO PCT/KR2002/000971 patent/WO2002095860A1/en not_active Ceased
- 2002-05-22 EP EP02730954A patent/EP1393401B1/en not_active Expired - Lifetime
-
2007
- 2007-01-10 US US11/651,463 patent/US7901813B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57149492A (en) * | 1981-03-11 | 1982-09-16 | Fujikura Ltd | Method of treating anodized film |
| JPH0620705A (ja) * | 1992-06-30 | 1994-01-28 | Hitachi Maxell Ltd | 無機非水電解液電池 |
| JPH11121033A (ja) * | 1997-10-13 | 1999-04-30 | Fuji Photo Film Co Ltd | 非水電解液二次電池 |
| JP2000268858A (ja) * | 1999-03-19 | 2000-09-29 | Sanyo Electric Co Ltd | 非水系電解質二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20030175595A1 (en) | 2003-09-18 |
| CN1462491A (zh) | 2003-12-17 |
| WO2002095860A1 (en) | 2002-11-28 |
| EP1393401A4 (en) | 2007-05-23 |
| JP4112988B2 (ja) | 2008-07-02 |
| JP2004520700A (ja) | 2004-07-08 |
| EP1393401B1 (en) | 2012-11-14 |
| CN1238924C (zh) | 2006-01-25 |
| US7217479B2 (en) | 2007-05-15 |
| US7901813B2 (en) | 2011-03-08 |
| EP1393401A1 (en) | 2004-03-03 |
| KR20020088963A (ko) | 2002-11-29 |
| US20070134557A1 (en) | 2007-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7901813B2 (en) | Non-aqueous electrolyte additive for improving safety and lithium ion secondary battery comprising the same | |
| KR102425513B1 (ko) | 리튬 이차 전지 | |
| JP4695748B2 (ja) | 非水系電池用電解液および非水系二次電池 | |
| US7201994B2 (en) | Non-aqueous electrolyte secondary battery | |
| JP4735579B2 (ja) | 非水電解質電池 | |
| EP1119063A1 (en) | Positive active material for nonaqueous secondary battery, and nonaqueous secondary battery using the same | |
| KR20150020022A (ko) | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 | |
| KR20090040216A (ko) | 정극 활물질, 정극 및 비수 전해질 2차전지 | |
| CN1316671C (zh) | 用于改进安全的非水电解液添加剂和包括该添加剂的锂离子二次电池 | |
| US7604901B2 (en) | Nonaqueous electrolyte secondary battery | |
| KR100417088B1 (ko) | 안전성을 향상시키는 비수전해액 첨가제 및 이를 포함하는비수전해액 리튬이온 2차 전지 | |
| KR100998684B1 (ko) | 안전성이 향상된 이차전지 | |
| KR100627269B1 (ko) | 리튬 전지용 전해질, 및 그를 포함하는 리튬 전지 | |
| KR20020065748A (ko) | 안전성 향상을 위한 전해액 첨가제 및 이를 이용하는리튬이온 2차 전지 | |
| KR100658741B1 (ko) | 리튬 전지용 전해질 및 이를 포함하는 리튬 전지 | |
| JP2003217657A (ja) | 非水電解質電池 | |
| JP2006216450A (ja) | 電池 | |
| SAME et al. | Egorov et al.(43) Pub. Date: Sep. 12, 2013 | |
| BATTERY | Shatunov et al.(43) Pub. Date: Nov. 7, 2013 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010522 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20030423 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: 20040227 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20040303 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20040304 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20070123 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20080124 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20090105 Start annual number: 6 End annual number: 6 |
|
| PR1001 | Payment of annual fee |
Payment date: 20091228 Start annual number: 7 End annual number: 7 |
|
| PR1001 | Payment of annual fee |
Payment date: 20110110 Start annual number: 8 End annual number: 8 |
|
| PR1001 | Payment of annual fee |
Payment date: 20120116 Start annual number: 9 End annual number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20130111 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
Payment date: 20130111 Start annual number: 10 End annual number: 10 |
|
| FPAY | Annual fee payment |
Payment date: 20140103 Year of fee payment: 11 |
|
| PR1001 | Payment of annual fee |
Payment date: 20140103 Start annual number: 11 End annual number: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20150119 Year of fee payment: 12 |
|
| PR1001 | Payment of annual fee |
Payment date: 20150119 Start annual number: 12 End annual number: 12 |
|
| FPAY | Annual fee payment |
Payment date: 20160216 Year of fee payment: 13 |
|
| PR1001 | Payment of annual fee |
Payment date: 20160216 Start annual number: 13 End annual number: 13 |
|
| FPAY | Annual fee payment |
Payment date: 20170216 Year of fee payment: 14 |
|
| PR1001 | Payment of annual fee |
Payment date: 20170216 Start annual number: 14 End annual number: 14 |
|
| FPAY | Annual fee payment |
Payment date: 20180116 Year of fee payment: 15 |
|
| PR1001 | Payment of annual fee |
Payment date: 20180116 Start annual number: 15 End annual number: 15 |
|
| FPAY | Annual fee payment |
Payment date: 20190116 Year of fee payment: 16 |
|
| PR1001 | Payment of annual fee |
Payment date: 20190116 Start annual number: 16 End annual number: 16 |
|
| PR1001 | Payment of annual fee |
Payment date: 20210302 Start annual number: 18 End annual number: 18 |
|
| PC1801 | Expiration of term |
Termination date: 20211122 Termination category: Expiration of duration |