JP4383556B2 - 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 - Google Patents
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 Download PDFInfo
- Publication number
- JP4383556B2 JP4383556B2 JP16651498A JP16651498A JP4383556B2 JP 4383556 B2 JP4383556 B2 JP 4383556B2 JP 16651498 A JP16651498 A JP 16651498A JP 16651498 A JP16651498 A JP 16651498A JP 4383556 B2 JP4383556 B2 JP 4383556B2
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- JP
- Japan
- Prior art keywords
- electrolyte
- electrolyte system
- alkyl
- lithium
- group
- 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 - Fee Related
Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 72
- 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 abstract description 18
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 20
- 150000004657 carbamic acid derivatives Chemical class 0.000 claims abstract description 13
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 7
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 5
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 13
- 239000008151 electrolyte solution Substances 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 5
- 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
- 125000001153 fluoro group Chemical group F* 0.000 abstract description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910003002 lithium salt Inorganic materials 0.000 abstract 1
- 159000000002 lithium salts Chemical class 0.000 abstract 1
- -1 metal oxide compounds Chemical class 0.000 description 31
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 13
- 229940021013 electrolyte solution Drugs 0.000 description 12
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 11
- 239000002904 solvent Substances 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 238000009835 boiling Methods 0.000 description 9
- 238000004519 manufacturing process Methods 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
- 239000007789 gas Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- 150000003949 imides Chemical class 0.000 description 5
- 239000005518 polymer electrolyte Substances 0.000 description 5
- 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
- 239000000654 additive Substances 0.000 description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 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
- 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
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- CKDWPUIZGOQOOM-UHFFFAOYSA-N Carbamyl chloride Chemical compound NC(Cl)=O CKDWPUIZGOQOOM-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
- 230000002411 adverse Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002360 preparation method Methods 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
- 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 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
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- 229910018871 CoO 2 Inorganic materials 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 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
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 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
- 239000004917 carbon fiber Substances 0.000 description 1
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910000431 copper oxide Inorganic materials 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
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 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
- 238000005516 engineering process 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
- 239000012467 final product Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass 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
- 239000012442 inert solvent Substances 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910021450 lithium metal oxide 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
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910052987 metal hydride Inorganic materials 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
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 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
- 150000002829 nitrogen Chemical class 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- 125000000160 oxazolidinyl group Chemical group 0.000 description 1
- 230000037361 pathway Effects 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
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 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
- 238000000926 separation method Methods 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
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002562 thickening agent Substances 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19724709.1 | 1997-06-13 | ||
| DE19724709A DE19724709A1 (de) | 1997-06-13 | 1997-06-13 | Elektrolytsystem für Lithiumbatterien und dessen Verwendung sowie Verfahren zur Erhöhung der Sicherheit von Lithiumbatterien |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH1197060A JPH1197060A (ja) | 1999-04-09 |
| JPH1197060A5 JPH1197060A5 (enExample) | 2005-08-11 |
| JP4383556B2 true JP4383556B2 (ja) | 2009-12-16 |
Family
ID=7832193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16651498A Expired - Fee Related 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 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6159640A (enExample) |
| EP (1) | EP0887874B1 (enExample) |
| JP (1) | JP4383556B2 (enExample) |
| AT (1) | ATE482483T1 (enExample) |
| CA (1) | CA2240605C (enExample) |
| DE (2) | DE19724709A1 (enExample) |
Families Citing this family (33)
| 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 |
| DE10128581B4 (de) * | 2001-06-13 | 2005-04-07 | Epcos Ag | Elektrolytlösung für elektrochemische Kondensatoren |
| 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 |
| CA2479589C (en) * | 2003-09-04 | 2011-05-24 | Air Products And Chemicals, Inc. | Polyfluorinated boron cluster anions for lithium electrolytes |
| US7981388B2 (en) * | 2004-08-23 | 2011-07-19 | Air Products And Chemicals, Inc. | Process for the purification of lithium salts |
| US7465517B2 (en) * | 2004-08-23 | 2008-12-16 | Air Products And Chemicals, Inc. | High purity lithium polyhalogenated boron cluster salts useful in lithium batteries |
| US20080026297A1 (en) * | 2005-01-11 | 2008-01-31 | Air Products And Chemicals, Inc. | Electrolytes, cells and methods of forming passivaton layers |
| US20060216612A1 (en) * | 2005-01-11 | 2006-09-28 | Krishnakumar Jambunathan | Electrolytes, cells and methods of forming passivation layers |
| US20060204843A1 (en) * | 2005-03-10 | 2006-09-14 | Ivanov Sergei V | Polyfluorinated boron cluster anions for lithium electrolytes |
| US20070048605A1 (en) | 2005-08-23 | 2007-03-01 | Pez Guido P | Stable electrolyte counteranions for electrochemical devices |
| KR101206262B1 (ko) | 2007-06-15 | 2012-11-28 | 주식회사 엘지화학 | 공융혼합물 전해질과 주석 합금 음극을 이용한 이차 전지 |
| KR101041722B1 (ko) | 2009-01-09 | 2011-06-14 | 주식회사 엘지화학 | 공융혼합물과 니트릴 화합물을 포함하는 전해질 및 이를 구비한 전기화학소자 |
| CN102471222B (zh) | 2009-07-16 | 2015-09-02 | 苏威氟有限公司 | 制备碳酸氟烷基(氟)烷基酯和氨基甲酸酯的方法 |
| IN2012DN03375A (enExample) | 2009-10-27 | 2015-10-23 | Solvay Fluor Gmbh | |
| WO2011087334A2 (ko) * | 2010-01-15 | 2011-07-21 | 주식회사 엘지화학 | 아미드 화합물을 포함하는 전해질 및 이를 구비한 전기화학소자 |
| KR20140037850A (ko) * | 2011-04-26 | 2014-03-27 | 솔베이(소시에떼아노님) | 리튬-공기 배터리 셀 |
| CN104080780B (zh) | 2011-11-30 | 2018-04-13 | 索尔维公司 | 氟化的麦德鲁姆酸的衍生物、其制备方法、及其作为溶剂添加剂的用途 |
| EP2602241A1 (en) | 2011-12-07 | 2013-06-12 | Solvay Sa | Process for the manufacture of 1, 1'-difluorosubstituted dialkyl carbonates, isomers thereof and electrolyte compositions containing them |
| 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 |
| EP2667444A1 (en) | 2012-05-21 | 2013-11-27 | Solvay Sa | Use of fluorinated 2-methoxymalonic acid esters in electrolyte or solvent compositions |
| WO2014027003A1 (en) | 2012-08-14 | 2014-02-20 | Solvay Sa | Use of low concentrations of fluorinated organic compounds as solvent additives |
| EP2980906A1 (en) * | 2014-07-31 | 2016-02-03 | Westfälische Wilhelms-Universität Münster | Fluorinated carbamates as solvent for lithium-ion electrolytes |
| WO2016160703A1 (en) | 2015-03-27 | 2016-10-06 | Harrup Mason K | All-inorganic solvents for electrolytes |
| US10320031B2 (en) | 2015-11-13 | 2019-06-11 | Sion Power Corporation | Additives for electrochemical cells |
| KR102338175B1 (ko) * | 2016-05-27 | 2021-12-09 | 더 리전트 오브 더 유니버시티 오브 캘리포니아 | 전기화학적 에너지 저장 장치 |
| US10707531B1 (en) | 2016-09-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
| US10868306B2 (en) * | 2017-05-19 | 2020-12-15 | Sion Power Corporation | Passivating agents for electrochemical cells |
| WO2018213661A2 (en) | 2017-05-19 | 2018-11-22 | Sion Power Corporation | Passivating agents for electrochemical cells |
| KR102270869B1 (ko) | 2017-07-14 | 2021-07-01 | 주식회사 엘지에너지솔루션 | 비수전해액 첨가제, 이를 포함하는 리튬 이차전지용 비수전해액 및 리튬 이차전지 |
| CA3145591A1 (fr) * | 2022-01-14 | 2023-07-14 | Hydro-Quebec | Electroytes solides comprenant une molecule bifonctionnelle ionique, et leur utilisation en electrochimie |
| US20250079515A1 (en) * | 2022-09-22 | 2025-03-06 | Duksan Electera Co., Ltd. | Electrolyte Additives for Secondary Batteries, Non-aqueous Electrolytes for Lithium Secondary Batteries Including the same, and Lithium Secondary Batteries Including the same |
| KR102514199B1 (ko) * | 2022-09-22 | 2023-03-27 | 주식회사 덕산일렉테라 | 이차전지용 전해액 첨가제, 이를 포함하는 리튬 이차전지용 비수 전해액, 및 이를 포함하는 리튬 이차전지 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2684023B1 (fr) * | 1991-11-26 | 1994-01-14 | Air Liquide | Procede de production d'un gaz a teneur substantielle en oxygene. |
| CA2098531C (en) * | 1992-06-17 | 1997-12-23 | Keiichi Yokoyama | Cell electrolyte solvent, cell electrolyte comprising the solvent and non-aqueous electrolyte battery comprising the electrolyte |
| JP3444607B2 (ja) * | 1992-07-07 | 2003-09-08 | 三菱化学株式会社 | リチウム二次電池用電解液 |
| DE69309861T2 (de) * | 1992-11-18 | 1997-09-11 | Mitsui Petrochemical Ind | Carbonatverbindungen, nicht wässrige Elektrolytlösungen und nicht wässrige Elektrolytlösungen enthaltende Batterien |
| CA2119959C (en) * | 1993-03-30 | 2000-03-14 | Soichiro Kawakami | Secondary battery |
| JP3304187B2 (ja) * | 1994-03-14 | 2002-07-22 | 日本電信電話株式会社 | リチウム２次電池用電解液 |
| 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 EP EP98110601A patent/EP0887874B1/de not_active Expired - Lifetime
- 1998-06-10 AT AT98110601T patent/ATE482483T1/de active
- 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
Also Published As
| Publication number | Publication date |
|---|---|
| CA2240605C (en) | 2008-07-29 |
| EP0887874A3 (de) | 2008-11-12 |
| US6159640A (en) | 2000-12-12 |
| ATE482483T1 (de) | 2010-10-15 |
| CA2240605A1 (en) | 1998-12-13 |
| EP0887874A2 (de) | 1998-12-30 |
| DE59814470D1 (de) | 2010-11-04 |
| JPH1197060A (ja) | 1999-04-09 |
| DE19724709A1 (de) | 1998-12-17 |
| EP0887874B1 (de) | 2010-09-22 |
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