CA3071314A1 - Novel battery systems based on lithium difluorophosphate utiling methyl acetate, carbonate solvent and lithium nickel manganese cobalt oxid - Google Patents
Novel battery systems based on lithium difluorophosphate utiling methyl acetate, carbonate solvent and lithium nickel manganese cobalt oxid Download PDFInfo
- Publication number
- CA3071314A1 CA3071314A1 CA3071314A CA3071314A CA3071314A1 CA 3071314 A1 CA3071314 A1 CA 3071314A1 CA 3071314 A CA3071314 A CA 3071314A CA 3071314 A CA3071314 A CA 3071314A CA 3071314 A1 CA3071314 A1 CA 3071314A1
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- Prior art keywords
- electrolyte
- dtd
- fec
- systems
- additive
- 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.)
- Pending
Links
- 239000002904 solvent Substances 0.000 title claims abstract description 64
- IGILRSKEFZLPKG-UHFFFAOYSA-M lithium;difluorophosphinate Chemical compound [Li+].[O-]P(F)(F)=O IGILRSKEFZLPKG-UHFFFAOYSA-M 0.000 title claims abstract description 9
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 title claims description 181
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 title claims description 181
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title description 7
- VGYDTVNNDKLMHX-UHFFFAOYSA-N lithium;manganese;nickel;oxocobalt Chemical compound [Li].[Mn].[Ni].[Co]=O VGYDTVNNDKLMHX-UHFFFAOYSA-N 0.000 title description 3
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 claims abstract description 252
- 239000000654 additive Substances 0.000 claims abstract description 167
- 230000000996 additive effect Effects 0.000 claims abstract description 87
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 32
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 26
- 239000011255 nonaqueous electrolyte Substances 0.000 claims abstract description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 14
- 239000011593 sulfur Substances 0.000 claims abstract description 14
- ZPFAVCIQZKRBGF-UHFFFAOYSA-N 1,3,2-dioxathiolane 2,2-dioxide Chemical compound O=S1(=O)OCCO1 ZPFAVCIQZKRBGF-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZQCQTPBVJCWETB-UHFFFAOYSA-N 4-fluoro-1,3-dioxol-2-one Chemical compound FC1=COC(=O)O1 ZQCQTPBVJCWETB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 5
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 5
- 239000007983 Tris buffer Substances 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 125000005587 carbonate group Chemical group 0.000 claims 2
- 239000004408 titanium dioxide Substances 0.000 claims 1
- VMZOBROUFBEGAR-UHFFFAOYSA-N tris(trimethylsilyl) phosphite Chemical compound C[Si](C)(C)OP(O[Si](C)(C)C)O[Si](C)(C)C VMZOBROUFBEGAR-UHFFFAOYSA-N 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 description 553
- OHXYWSIWHXTWCT-UHFFFAOYSA-N n,1-dimethylindole-3-carboxamide Chemical compound C1=CC=C2C(C(=O)NC)=CN(C)C2=C1 OHXYWSIWHXTWCT-UHFFFAOYSA-N 0.000 description 172
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 169
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 167
- 229910001290 LiPF6 Inorganic materials 0.000 description 164
- 230000001351 cycling effect Effects 0.000 description 150
- 238000002474 experimental method Methods 0.000 description 48
- KLLQVNFCMHPYGL-UHFFFAOYSA-N 5h-oxathiole 2,2-dioxide Chemical compound O=S1(=O)OCC=C1 KLLQVNFCMHPYGL-UHFFFAOYSA-N 0.000 description 46
- GWAOOGWHPITOEY-UHFFFAOYSA-N 1,5,2,4-dioxadithiane 2,2,4,4-tetraoxide Chemical compound O=S1(=O)CS(=O)(=O)OCO1 GWAOOGWHPITOEY-UHFFFAOYSA-N 0.000 description 41
- 230000003071 parasitic effect Effects 0.000 description 34
- 238000007747 plating Methods 0.000 description 26
- 238000003860 storage Methods 0.000 description 24
- 239000007789 gas Substances 0.000 description 23
- 230000015572 biosynthetic process Effects 0.000 description 21
- 229910001317 nickel manganese cobalt oxide (NMC) Inorganic materials 0.000 description 19
- 229910021383 artificial graphite Inorganic materials 0.000 description 16
- 230000008859 change Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 230000007774 longterm Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 230000008901 benefit Effects 0.000 description 12
- 239000013078 crystal Substances 0.000 description 12
- 238000005259 measurement Methods 0.000 description 12
- 238000012546 transfer Methods 0.000 description 12
- 238000004146 energy storage Methods 0.000 description 11
- -1 lithium hexafluorophosphate Chemical compound 0.000 description 11
- 229910021382 natural graphite Inorganic materials 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 10
- 239000002000 Electrolyte additive Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000000157 electrochemical-induced impedance spectroscopy Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 7
- 239000003125 aqueous solvent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 229910052744 lithium Inorganic materials 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- YPGMOWHXEQDBBV-IMJSIDKUSA-N (4R,5R)-1,2-dithiane-4,5-diol Chemical compound O[C@H]1CSSC[C@@H]1O YPGMOWHXEQDBBV-IMJSIDKUSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 3
- 125000002015 acyclic group Chemical group 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000007707 calorimetry Methods 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001453 impedance spectrum Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000012811 non-conductive material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- OQYOVYWFXHQYOP-UHFFFAOYSA-N 1,3,2-dioxathiane 2,2-dioxide Chemical compound O=S1(=O)OCCCO1 OQYOVYWFXHQYOP-UHFFFAOYSA-N 0.000 description 1
- WDXYVJKNSMILOQ-UHFFFAOYSA-N 1,3,2-dioxathiolane 2-oxide Chemical compound O=S1OCCO1 WDXYVJKNSMILOQ-UHFFFAOYSA-N 0.000 description 1
- WQPMYSHJKXVTME-UHFFFAOYSA-N 3-hydroxypropane-1-sulfonic acid Chemical compound OCCCS(O)(=O)=O WQPMYSHJKXVTME-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 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
- 230000005611 electricity Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- SUDMKGNNRMLBMF-UHFFFAOYSA-N prop-2-enyl methanesulfonate Chemical compound CS(=O)(=O)OCC=C SUDMKGNNRMLBMF-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000031509 superficial epidermolytic ichthyosis Diseases 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- QJMMCGKXBZVAEI-UHFFFAOYSA-N tris(trimethylsilyl) phosphate Chemical compound C[Si](C)(C)OP(=O)(O[Si](C)(C)C)O[Si](C)(C)C QJMMCGKXBZVAEI-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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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
- H01M10/052—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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
- H01M2300/004—Three solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Composite Materials (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/663,976 | 2017-07-31 | ||
| US15/663,976 US20190036171A1 (en) | 2017-07-31 | 2017-07-31 | Novel battery systems based on two-additive electrolyte systems |
| US201762565985P | 2017-09-29 | 2017-09-29 | |
| US62/565,985 | 2017-09-29 | ||
| PCT/IB2018/055745 WO2019025980A1 (en) | 2017-07-31 | 2018-07-31 | NEW BATTERY SYSTEMS BASED ON LITHIUM DIFLUOROPHOSPHATE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3071314A1 true CA3071314A1 (en) | 2019-02-07 |
Family
ID=65232406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3071314A Pending CA3071314A1 (en) | 2017-07-31 | 2018-07-31 | Novel battery systems based on lithium difluorophosphate utiling methyl acetate, carbonate solvent and lithium nickel manganese cobalt oxid |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP3662532A4 (ko) |
| JP (2) | JP2020529718A (ko) |
| KR (1) | KR102484670B1 (ko) |
| CN (1) | CN111149247A (ko) |
| CA (1) | CA3071314A1 (ko) |
| MX (1) | MX2020001221A (ko) |
| WO (1) | WO2019025980A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020102309A (ja) * | 2018-12-20 | 2020-07-02 | 古河電池株式会社 | リチウムイオン二次電池 |
| CN113748553B (zh) * | 2019-05-30 | 2024-02-09 | 松下知识产权经营株式会社 | 非水电解质二次电池 |
| WO2021039119A1 (ja) * | 2019-08-30 | 2021-03-04 | パナソニックＩｐマネジメント株式会社 | 非水電解質二次電池 |
| CA3197434A1 (en) | 2020-11-04 | 2022-05-12 | Stephen Laurence Glazier | Additive mixtures for non-aqueous battery electrolytes |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005011762A (ja) * | 2003-06-20 | 2005-01-13 | Tdk Corp | リチウムイオン二次電池 |
| JP2006172775A (ja) * | 2004-12-14 | 2006-06-29 | Hitachi Ltd | エネルギー貯蔵デバイスとそのモジュール及びそれを用いた自動車 |
| JP4952186B2 (ja) * | 2005-10-20 | 2012-06-13 | 三菱化学株式会社 | 二次電池用非水系電解液及びそれを用いた二次電池 |
| JP5239119B2 (ja) * | 2005-12-26 | 2013-07-17 | セントラル硝子株式会社 | 非水電解液電池用電解液及び非水電解液電池 |
| KR20150140855A (ko) * | 2007-04-05 | 2015-12-16 | 미쓰비시 가가꾸 가부시키가이샤 | 이차 전지용 비수계 전해액 및 그것을 사용한 비수계 전해액 이차 전지 |
| CN116014240A (zh) * | 2007-04-20 | 2023-04-25 | 三菱化学株式会社 | 非水电解液以及使用该非水电解液的非水电解质二次电池 |
| JP5678539B2 (ja) * | 2009-09-29 | 2015-03-04 | 三菱化学株式会社 | 非水系電解液電池 |
| JP6036298B2 (ja) * | 2010-10-18 | 2016-11-30 | 三菱化学株式会社 | 二次電池用非水系電解液及びそれを用いた非水系電解液電池 |
| CN103339784A (zh) * | 2011-01-31 | 2013-10-02 | 三菱化学株式会社 | 非水电解液及使用该非水电解液的非水电解质二次电池 |
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2018
- 2018-07-31 KR KR1020207005890A patent/KR102484670B1/ko active IP Right Grant
- 2018-07-31 CN CN201880063848.5A patent/CN111149247A/zh active Pending
- 2018-07-31 CA CA3071314A patent/CA3071314A1/en active Pending
- 2018-07-31 WO PCT/IB2018/055745 patent/WO2019025980A1/en unknown
- 2018-07-31 MX MX2020001221A patent/MX2020001221A/es unknown
- 2018-07-31 EP EP18841764.6A patent/EP3662532A4/en active Pending
- 2018-07-31 JP JP2020506241A patent/JP2020529718A/ja active Pending
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|---|---|
| KR20200039705A (ko) | 2020-04-16 |
| WO2019025980A1 (en) | 2019-02-07 |
| JP2020529718A (ja) | 2020-10-08 |
| MX2020001221A (es) | 2020-10-08 |
| CN111149247A (zh) | 2020-05-12 |
| EP3662532A4 (en) | 2021-09-08 |
| EP3662532A1 (en) | 2020-06-10 |
| KR20230008253A (ko) | 2023-01-13 |
| JP2023062096A (ja) | 2023-05-02 |
| KR102484670B1 (ko) | 2023-01-04 |
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