DE19724709A1 - Elektrolytsystem für Lithiumbatterien und dessen Verwendung sowie Verfahren zur Erhöhung der Sicherheit von Lithiumbatterien - Google Patents
Elektrolytsystem für Lithiumbatterien und dessen Verwendung sowie Verfahren zur Erhöhung der Sicherheit von LithiumbatterienInfo
- Publication number
- DE19724709A1 DE19724709A1 DE19724709A DE19724709A DE19724709A1 DE 19724709 A1 DE19724709 A1 DE 19724709A1 DE 19724709 A DE19724709 A DE 19724709A DE 19724709 A DE19724709 A DE 19724709A DE 19724709 A1 DE19724709 A1 DE 19724709A1
- Authority
- DE
- Germany
- Prior art keywords
- electrolyte
- alkyl
- electrolyte system
- atoms
- partially
- 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.)
- Withdrawn
Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 76
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 45
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 14
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 19
- 150000004657 carbamic acid derivatives Chemical class 0.000 claims abstract description 16
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 9
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 7
- 125000001153 fluoro group Chemical group F* 0.000 claims abstract description 7
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 24
- 150000003839 salts Chemical class 0.000 claims description 14
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 12
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 5
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 3
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 3
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000002596 lactones Chemical class 0.000 claims description 2
- 150000002825 nitriles Chemical class 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 229910003002 lithium salt Inorganic materials 0.000 abstract 1
- 159000000002 lithium salts Chemical class 0.000 abstract 1
- -1 ester compounds Chemical class 0.000 description 30
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000002904 solvent Substances 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- ZZDGUXZHFOUZSO-UHFFFAOYSA-N 2,2,2-trifluoroethyl n,n-dimethylcarbamate Chemical compound CN(C)C(=O)OCC(F)(F)F ZZDGUXZHFOUZSO-UHFFFAOYSA-N 0.000 description 8
- 238000009835 boiling Methods 0.000 description 6
- 229940021013 electrolyte solution Drugs 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 150000003949 imides Chemical class 0.000 description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical class [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 4
- 229910013870 LiPF 6 Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000012300 argon atmosphere Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- CKDWPUIZGOQOOM-UHFFFAOYSA-N Carbamyl chloride Chemical compound NC(Cl)=O CKDWPUIZGOQOOM-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(i) oxide Chemical compound [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000005919 1,2,2-trimethylpropyl group Chemical group 0.000 description 1
- 125000005918 1,2-dimethylbutyl group Chemical group 0.000 description 1
- 125000006218 1-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- DCEPGADSNJKOJK-UHFFFAOYSA-N 2,2,2-trifluoroacetyl fluoride Chemical compound FC(=O)C(F)(F)F DCEPGADSNJKOJK-UHFFFAOYSA-N 0.000 description 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
- 125000005916 2-methylpentyl group Chemical group 0.000 description 1
- 125000003542 3-methylbutan-2-yl group Chemical group [H]C([H])([H])C([H])(*)C([H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000005917 3-methylpentyl group Chemical group 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- 229910018871 CoO 2 Inorganic materials 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 229910013375 LiC Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910013528 LiN(SO2 CF3)2 Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003725 azepanyl group Chemical group 0.000 description 1
- 125000002393 azetidinyl group Chemical group 0.000 description 1
- 125000004069 aziridinyl group Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JROGBPMEKVAPEH-GXGBFOEMSA-N emetine dihydrochloride Chemical compound Cl.Cl.N1CCC2=CC(OC)=C(OC)C=C2[C@H]1C[C@H]1C[C@H]2C3=CC(OC)=C(OC)C=C3CCN2C[C@@H]1CC JROGBPMEKVAPEH-GXGBFOEMSA-N 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- VMVNZNXAVJHNDJ-UHFFFAOYSA-N methyl 2,2,2-trifluoroacetate Chemical compound COC(=O)C(F)(F)F VMVNZNXAVJHNDJ-UHFFFAOYSA-N 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- 125000000160 oxazolidinyl group Chemical group 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000010792 warming 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
- 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
- H01M6/164—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by the solvent
-
- 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
- H01M2300/0034—Fluorinated 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Primary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19724709A DE19724709A1 (de) | 1997-06-13 | 1997-06-13 | Elektrolytsystem für Lithiumbatterien und dessen Verwendung sowie Verfahren zur Erhöhung der Sicherheit von Lithiumbatterien |
| AT98110601T ATE482483T1 (de) | 1997-06-13 | 1998-06-10 | Elektrolytsystem für lithiumbatterien und dessen verwendung sowie verfahren zur erhöhung der sicherheit von lithiumbatterien |
| DE59814470T DE59814470D1 (de) | 1997-06-13 | 1998-06-10 | Elektrolytsystem für Lithiumbatterien und dessen Verwendung sowie Verfahren zur Erhöhung der Sicherheit von Lithiumbatterien |
| EP98110601A EP0887874B1 (de) | 1997-06-13 | 1998-06-10 | Elektrolytsystem für Lithiumbatterien und dessen Verwendung sowie Verfahren zur Erhöhung der Sicherheit von Lithiumbatterien |
| US09/096,552 US6159640A (en) | 1997-06-13 | 1998-06-12 | Electrolyte system for lithium batteries and use of said system, and method for increasing the safety of lithium batteries |
| CA002240605A CA2240605C (en) | 1997-06-13 | 1998-06-12 | Electrolyte system for lithium batteries and use of said system, and method for increasing the safety of lithium batteries |
| JP16651498A JP4383556B2 (ja) | 1997-06-13 | 1998-06-15 | リチウム電池用電解質システムおよび当該システムの使用、ならびにリチウム電池の安全性増加方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19724709A DE19724709A1 (de) | 1997-06-13 | 1997-06-13 | Elektrolytsystem für Lithiumbatterien und dessen Verwendung sowie Verfahren zur Erhöhung der Sicherheit von Lithiumbatterien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19724709A1 true DE19724709A1 (de) | 1998-12-17 |
Family
ID=7832193
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19724709A Withdrawn DE19724709A1 (de) | 1997-06-13 | 1997-06-13 | Elektrolytsystem für Lithiumbatterien und dessen Verwendung sowie Verfahren zur Erhöhung der Sicherheit von Lithiumbatterien |
| DE59814470T Expired - Lifetime DE59814470D1 (de) | 1997-06-13 | 1998-06-10 | Elektrolytsystem für Lithiumbatterien und dessen Verwendung sowie Verfahren zur Erhöhung der Sicherheit von Lithiumbatterien |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59814470T Expired - Lifetime DE59814470D1 (de) | 1997-06-13 | 1998-06-10 | Elektrolytsystem für Lithiumbatterien und dessen Verwendung sowie Verfahren zur Erhöhung der Sicherheit von Lithiumbatterien |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6159640A (https=) |
| EP (1) | EP0887874B1 (https=) |
| JP (1) | JP4383556B2 (https=) |
| AT (1) | ATE482483T1 (https=) |
| CA (1) | CA2240605C (https=) |
| DE (2) | DE19724709A1 (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10128581A1 (de) * | 2001-06-13 | 2003-01-09 | Epcos Ag | Elektrolytlösung für elektrochemische Kondensatoren |
| EP2378601A4 (en) * | 2009-01-09 | 2014-04-02 | Lg Chemical Ltd | Electrolyte containing eutectic mixture and nitrile compound and electrochemical device furnished with the same |
| EP2525433A4 (en) * | 2010-01-15 | 2015-07-01 | Lg Chemical Ltd | ELECTROLYTE WITH AN AMID COMPOUND AND ELECTROCHEMICAL DEVICE WITH THE ELECTROLYTE |
| EP3518334A4 (en) * | 2017-07-14 | 2019-12-25 | LG Chem, Ltd. | ADDITIVE WITH WATER-FREE ELECTROLYTE SOLUTION, WATER-FREE ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY WITH ADDITIVE WITH WATER-FREE ELECTROLYTE SOLUTION |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4781545B2 (ja) * | 2001-03-02 | 2011-09-28 | ソニー株式会社 | 非水電解質系リチウム二次電池 |
| JP4170712B2 (ja) * | 2002-09-05 | 2008-10-22 | パイオニア株式会社 | 球面収差補正装置 |
| US7311993B2 (en) * | 2003-09-04 | 2007-12-25 | Air Products And Chemicals, Inc. | Polyfluorinated boron cluster anions for lithium electrolytes |
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| JP5966525B2 (ja) * | 2012-03-30 | 2016-08-10 | 三菱化学株式会社 | 非水系電解液二次電池用非水系電解液、それを用いた電池 |
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| WO2014027003A1 (en) | 2012-08-14 | 2014-02-20 | Solvay Sa | Use of low concentrations of fluorinated organic compounds as solvent additives |
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| WO2016160703A1 (en) | 2015-03-27 | 2016-10-06 | Harrup Mason K | All-inorganic solvents for electrolytes |
| CN108352573B (zh) | 2015-11-13 | 2021-12-03 | 锡安能量公司 | 用于电化学电池的添加剂 |
| EP3465707B1 (en) * | 2016-05-27 | 2024-04-10 | The Regents of the University of California | Electrochemical energy storage device |
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| CA3145591A1 (fr) * | 2022-01-14 | 2023-07-14 | Hydro-Quebec | Electroytes solides comprenant une molecule bifonctionnelle ionique, et leur utilisation en electrochimie |
| JP7833195B2 (ja) * | 2022-09-22 | 2026-03-19 | ドクサン・エレクテラ・カンパニー・リミテッド | 二次電池用電解液添加剤、それを含むリチウム二次電池用非水電解液、およびこれを含むリチウム二次電池 |
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| US5866711A (en) * | 1996-09-13 | 1999-02-02 | E. I. Du Pont De Nemours And Company | Fluorocyanate and fluorocarbamate monomers and polymers thereof |
-
1997
- 1997-06-13 DE DE19724709A patent/DE19724709A1/de not_active Withdrawn
-
1998
- 1998-06-10 AT AT98110601T patent/ATE482483T1/de active
- 1998-06-10 EP EP98110601A patent/EP0887874B1/de not_active Expired - Lifetime
- 1998-06-10 DE DE59814470T patent/DE59814470D1/de not_active Expired - Lifetime
- 1998-06-12 US US09/096,552 patent/US6159640A/en not_active Expired - Lifetime
- 1998-06-12 CA CA002240605A patent/CA2240605C/en not_active Expired - Fee Related
- 1998-06-15 JP JP16651498A patent/JP4383556B2/ja not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10128581A1 (de) * | 2001-06-13 | 2003-01-09 | Epcos Ag | Elektrolytlösung für elektrochemische Kondensatoren |
| DE10128581B4 (de) * | 2001-06-13 | 2005-04-07 | Epcos Ag | Elektrolytlösung für elektrochemische Kondensatoren |
| EP2378601A4 (en) * | 2009-01-09 | 2014-04-02 | Lg Chemical Ltd | Electrolyte containing eutectic mixture and nitrile compound and electrochemical device furnished with the same |
| US9954253B2 (en) | 2009-01-09 | 2018-04-24 | Lg Chem, Ltd. | Electrolyte having eutectic mixture and nitrile compound, and electrochemical device containing the same |
| EP2525433A4 (en) * | 2010-01-15 | 2015-07-01 | Lg Chemical Ltd | ELECTROLYTE WITH AN AMID COMPOUND AND ELECTROCHEMICAL DEVICE WITH THE ELECTROLYTE |
| EP3518334A4 (en) * | 2017-07-14 | 2019-12-25 | LG Chem, Ltd. | ADDITIVE WITH WATER-FREE ELECTROLYTE SOLUTION, WATER-FREE ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY WITH ADDITIVE WITH WATER-FREE ELECTROLYTE SOLUTION |
| US11081729B2 (en) | 2017-07-14 | 2021-08-03 | Lg Chem, Ltd. | Non-aqueous electrolyte solution additive, and non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery which include the same |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE482483T1 (de) | 2010-10-15 |
| US6159640A (en) | 2000-12-12 |
| CA2240605C (en) | 2008-07-29 |
| EP0887874A2 (de) | 1998-12-30 |
| EP0887874A3 (de) | 2008-11-12 |
| CA2240605A1 (en) | 1998-12-13 |
| JPH1197060A (ja) | 1999-04-09 |
| EP0887874B1 (de) | 2010-09-22 |
| DE59814470D1 (de) | 2010-11-04 |
| JP4383556B2 (ja) | 2009-12-16 |
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