JP7137468B2 - リチウムイオン型蓄電池の製造方法 - Google Patents
リチウムイオン型蓄電池の製造方法 Download PDFInfo
- Publication number
- JP7137468B2 JP7137468B2 JP2018520562A JP2018520562A JP7137468B2 JP 7137468 B2 JP7137468 B2 JP 7137468B2 JP 2018520562 A JP2018520562 A JP 2018520562A JP 2018520562 A JP2018520562 A JP 2018520562A JP 7137468 B2 JP7137468 B2 JP 7137468B2
- Authority
- JP
- Japan
- Prior art keywords
- lithium
- positive electrode
- salt
- active material
- accumulator
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 37
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims description 33
- 229910001416 lithium ion Inorganic materials 0.000 title claims description 28
- 238000003860 storage Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229910003002 lithium salt Inorganic materials 0.000 claims description 36
- 159000000002 lithium salts Chemical class 0.000 claims description 36
- 229910052744 lithium Inorganic materials 0.000 claims description 29
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 25
- 239000011149 active material Substances 0.000 claims description 23
- 150000003839 salts Chemical class 0.000 claims description 19
- 239000003792 electrolyte Substances 0.000 claims description 18
- 238000002161 passivation Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 238000000354 decomposition reaction Methods 0.000 claims description 13
- 238000000151 deposition Methods 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 10
- YNQRWVCLAIUHHI-UHFFFAOYSA-L dilithium;oxalate Chemical compound [Li+].[Li+].[O-]C(=O)C([O-])=O YNQRWVCLAIUHHI-UHFFFAOYSA-L 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 229910000733 Li alloy Inorganic materials 0.000 claims description 8
- 239000001989 lithium alloy Substances 0.000 claims description 8
- 229910052723 transition metal Inorganic materials 0.000 claims description 8
- 229940006487 lithium cation Drugs 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000003575 carbonaceous material Substances 0.000 claims description 5
- 230000008021 deposition Effects 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229910010707 LiFePO 4 Inorganic materials 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims description 3
- 229910001947 lithium oxide Inorganic materials 0.000 claims description 3
- 239000011855 lithium-based material Substances 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 229910012672 LiTiO Inorganic materials 0.000 claims description 2
- ZVLDJSZFKQJMKD-UHFFFAOYSA-N [Li].[Si] Chemical compound [Li].[Si] ZVLDJSZFKQJMKD-UHFFFAOYSA-N 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229910021385 hard carbon Inorganic materials 0.000 claims description 2
- UIDWHMKSOZZDAV-UHFFFAOYSA-N lithium tin Chemical compound [Li].[Sn] UIDWHMKSOZZDAV-UHFFFAOYSA-N 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 21
- 239000002904 solvent Substances 0.000 description 9
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000002033 PVDF binder Substances 0.000 description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 239000011572 manganese Substances 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 239000002671 adjuvant Substances 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 4
- 239000011532 electronic conductor Substances 0.000 description 4
- 238000009830 intercalation Methods 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000007773 negative electrode material Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 229910003528 Li(Ni,Co,Al)O2 Inorganic materials 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 150000005676 cyclic carbonates Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- ACFSQHQYDZIPRL-UHFFFAOYSA-N lithium;bis(1,1,2,2,2-pentafluoroethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)C(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)C(F)(F)F ACFSQHQYDZIPRL-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- 229910003548 Li(Ni,Co,Mn)O2 Inorganic materials 0.000 description 1
- 229910003532 Li(Ni,Co,Mn,Al)O2 Inorganic materials 0.000 description 1
- 229910008228 Li1+x(Ni,Co,Mn)O2 Inorganic materials 0.000 description 1
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013188 LiBOB Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910005813 NiMH Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 150000005678 chain carbonates Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 239000002608 ionic liquid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 238000006138 lithiation reaction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- CXHHBNMLPJOKQD-UHFFFAOYSA-M methyl carbonate Chemical compound COC([O-])=O CXHHBNMLPJOKQD-UHFFFAOYSA-M 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- NRNCYVBFPDDJNE-UHFFFAOYSA-N pemoline Chemical compound O1C(N)=NC(=O)C1C1=CC=CC=C1 NRNCYVBFPDDJNE-UHFFFAOYSA-N 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0438—Processes of manufacture in general by electrochemical processing
- H01M4/044—Activating, forming or electrochemical attack of the supporting material
- H01M4/0445—Forming after manufacture of the electrode, e.g. first charge, cycling
- H01M4/0447—Forming after manufacture of the electrode, e.g. first charge, cycling of complete cells or cells stacks
-
- 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
- H01M10/058—Construction or manufacture
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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
- H01M4/364—Composites as mixtures
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/381—Alkaline or alkaline earth metals elements
- H01M4/382—Lithium
-
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/40—Alloys based on alkali metals
- H01M4/405—Alloys based on lithium
-
- 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
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- 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
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
-負極は、それを含む挿入材料のネットワークにリチウムを挿入し;
-正極は、負極の挿入材料に挿入されるリチウムを放出する。
-負極の前リチウム化(prelithiation)技術;又は、
-正極の過リチウム化(overlithiation)技術。
-「in situ」と呼ばれる技術であり、金属シートの形態(特許文献1に記載)又は保護層によって安定化されたリチウム金属粉末の形態(非特許文献1に記載)のリチウム金属(すなわち「0」の酸化度)を、負極成分(すなわち、活物質、電子伝導体及び有機バインダー)を含むインクと混合し、負極上に沈着させることから成り、腐食現象のために自然に維持される代替物とは無関係に、リチウムの挿入が行われる;
-「ex situ」と呼ばれる技術であり、後者(負極)を電解浴及びリチウムを含む対電極を備えるセットアップに配置することによって、負極を電気化学的に前リチウム化することからなる。これらの技術は負極に導入されるリチウムの量を制御することができるが、しかしながら、複雑な実験のセットアップの実施を必要とするという欠点を有する。
-電極の空隙率の増加に寄与する塩の分解に起因する、電極のコアにおけるデッドボリュームの出現;及び、
-活物質を使用不可能とし、蓄電池の容量の損失を誘発する、電極の特定部分の電子的分離。
a)正極を蓄電池に配置する前に、正極の表面にリチウム塩を沈着させる工程;
b)正極、負極及び電解質を組立てる工程;及び、
c)前述の工程の組立て品に最初の充電を行うことによって、リチウム塩の分解から生じるリチウムイオンを用いて負極の表面上に不動態層を形成する工程。
-リチウム塩;
-カーボンブラックなどの導電性炭素添加剤;
-フッ化ポリビニリデンなどのフッ素化ポリマー系を用いたバインダーなどの高分子バインダー;及び、
-有機溶媒、例えば、N-メチル-2-ピロリドン(NMP)溶媒などの非プロトン性極性溶媒。
-式N3A(式中、Aはリチウムカチオンに相当する)のアジ化リチウム;
-例えば、下記式(II)~(IV)で表される、ケトカルボン酸リチウム;
-例えば、下記式(V)~(VI)で表される、リチウムヒドラジド:
-硬質炭素、天然若しくは人造黒鉛などの炭素材料;
-金属リチウム若しくはケイ素・リチウム合金、スズ・リチウム合金などのリチウム合金;又は、
-Li4Ti5O12若しくはLiTiO2などの混合酸化リチウム。
-非プロトン性無極性溶媒などの少なくとも1種の有機溶媒に溶解したリチウム塩を含む液体電解質;
-イオン性液体;又は、
-固体ポリマー電解質。
この実施例は、正極が予めリチウム塩を含む層で被覆されている、本発明に従ったリチウムイオン蓄電池(第1の蓄電池という)と、本発明に従っていないリチウムイオン蓄電池(第2の蓄電池という)の作製を示す。
この実施例は、正極が予めリチウム塩を含む層で被覆されている、本発明に従ったリチウムイオン蓄電池(第1の蓄電池という)と、本発明に従っていないリチウムイオン蓄電池(第2の蓄電池という)の作製を示す。
Claims (14)
- 電解質の両側に配置された正極及び負極を備えたリチウムイオン蓄電池の製造方法であって、前記正極がリチウム系材料を活物質として含み、以下の工程を含む方法:
a)正極を蓄電池に配置する前に、正極の表面にリチウム塩を沈着させる沈着工程;
b)正極、負極及び電解質を組立てる工程;及び、
c)前述の工程の組立て品に最初の充電を行うことによって、正極の内部構造が破壊されることなく、正極の表面に沈着したリチウム塩が分解されて生じるリチウムイオンを用いて負極の表面上に不動態層を形成する工程であって、不動態層の形成後には過剰な塩が正極に存在することがない工程。 - 沈着工程が、正極上にリチウム塩を含む組成物を沈着させることからなるインクジェット技術を用いて行われる、請求項1に記載の方法。
- リチウム塩が以下を含む組成物を用いて沈着される、請求項1又は2に記載の方法:
-リチウム塩;
-導電性炭素添加剤;
-高分子バインダー;及び、
-有機溶媒。 - リチウム塩が以下から選択される、請求項1~3のいずれか一項に記載の方法:
-式N3A(式中、Aはリチウムカチオンに相当する)のアジ化リチウム;
-ケトカルボン酸リチウム;
-リチウムヒドラジド; - リチウム塩が、シュウ酸リチウムとも呼ばれる式(II)のケトカルボン酸リチウムである、請求項5に記載の方法。
- 正極が、活物質として、少なくとも1種の遷移金属元素を含むリチウム化酸化物系材料、又は、少なくとも1種の遷移金属元素を含むリチウム化リン酸塩系材料を含む、請求項1~7のいずれか一項に記載の方法。
- 正極が、活物質として、LiFePO4を含む、請求項1~8のいずれか一項に記載の方法。
- 負極が活物質として以下を含む、請求項1~9のいずれか一項に記載の方法:
-炭素材料;
-金属リチウム若しくはリチウム合金;又は、
-混合酸化リチウム。 - 炭素材料が、硬質炭素又は黒鉛である、請求項10に記載の方法。
- リチウム合金が、ケイ素・リチウム合金又はスズ・リチウム合金である、請求項8又は9に記載の方法。
- 混合酸化リチウムが、Li4Ti5O12又はLiTiO2である、請求項10~12のいずれか一項に記載の方法。
- 負極が活物質として黒鉛を含む、請求項1~13のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1560050 | 2015-10-21 | ||
FR1560050A FR3042914B1 (fr) | 2015-10-21 | 2015-10-21 | Procede de fabrication d'un accumulateur du type lithium-ion |
PCT/EP2016/075114 WO2017067996A1 (fr) | 2015-10-21 | 2016-10-19 | Procede de fabrication d'un accumulateur du type lithium-ion |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018531498A JP2018531498A (ja) | 2018-10-25 |
JP2018531498A6 JP2018531498A6 (ja) | 2018-12-13 |
JP7137468B2 true JP7137468B2 (ja) | 2022-09-14 |
Family
ID=54708039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018520562A Active JP7137468B2 (ja) | 2015-10-21 | 2016-10-19 | リチウムイオン型蓄電池の製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20180315995A1 (ja) |
EP (1) | EP3365933B1 (ja) |
JP (1) | JP7137468B2 (ja) |
KR (1) | KR102660380B1 (ja) |
CN (1) | CN108475763A (ja) |
FR (1) | FR3042914B1 (ja) |
WO (1) | WO2017067996A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102270113B1 (ko) * | 2017-05-25 | 2021-06-28 | 주식회사 엘지에너지솔루션 | 이차전지용 양극의 제조방법, 이와 같이 제조된 이차전지용 양극 및 이를 포함하는 리튬 이차전지 |
FR3068832B1 (fr) * | 2017-07-07 | 2021-06-04 | Renault Sas | Procede de fabrication d'un accumulateur du type lithium-ion |
FR3074967B1 (fr) * | 2017-12-08 | 2021-04-23 | Commissariat Energie Atomique | Collecteur de courant et ensemble collecteur de courant-electrode pour accumulateur fonctionnant selon le principe d'insertion et desinsertion ionique |
FR3091623B1 (fr) | 2019-01-03 | 2022-12-09 | Commissariat Energie Atomique | Cellule electrochimique pour accumulateur au lithium comprenant une electrode negative specifique en lithium metallique et une electrode positive sur collecteur en aluminium |
US12087949B2 (en) * | 2019-11-13 | 2024-09-10 | Enevate Corporation | Sacrificial salts in Li-rich, defect anti-fluorite compounds in cathodes for prelithiation in lithium ion batteries |
CN112271280B (zh) * | 2020-10-22 | 2023-01-13 | 欣旺达电动汽车电池有限公司 | 复合正极材料及其制备方法和锂离子电池 |
FR3130456B1 (fr) * | 2021-12-09 | 2024-04-26 | Commissariat Energie Atomique | Electrodes positives specifiques comprenant un sel specifique pour accumulateur du type metal alcalin-ion |
CN114824163B (zh) * | 2022-04-29 | 2024-03-12 | 佛山市德方纳米科技有限公司 | 一种正极材料及其制备方法和应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006173001A (ja) | 2004-12-17 | 2006-06-29 | Nissan Motor Co Ltd | リチウムイオン電池およびその製造方法 |
JP2011090876A (ja) | 2009-10-22 | 2011-05-06 | Toyota Motor Corp | リチウム二次電池および該電池の製造方法 |
JP2011165343A (ja) | 2010-02-04 | 2011-08-25 | Hitachi Ltd | 非水電解質二次電池装置およびその負極を充電する方法 |
JP2013529830A (ja) | 2010-06-17 | 2013-07-22 | サントル ナスィオナル ド ラ ルシェルシュ スィアンティフィク | リチウム又はナトリウム電池の製造方法 |
CN104037418A (zh) | 2013-03-05 | 2014-09-10 | 中国科学院宁波材料技术与工程研究所 | 一种锂离子电池正极膜及其制备和应用 |
JP2018531497A (ja) | 2015-10-21 | 2018-10-25 | コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ | ナトリウムイオン電池の製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5721067A (en) | 1996-02-22 | 1998-02-24 | Jacobs; James K. | Rechargeable lithium battery having improved reversible capacity |
KR100220449B1 (ko) * | 1997-08-16 | 1999-09-15 | 손욱 | 리튬 이온 고분자 이차전지 제조방법 |
JP5098150B2 (ja) * | 2004-12-07 | 2012-12-12 | 日産自動車株式会社 | バイポーラ電池およびその製造方法 |
US8765306B2 (en) * | 2010-03-26 | 2014-07-01 | Envia Systems, Inc. | High voltage battery formation protocols and control of charging and discharging for desirable long term cycling performance |
US9166222B2 (en) * | 2010-11-02 | 2015-10-20 | Envia Systems, Inc. | Lithium ion batteries with supplemental lithium |
JP5915083B2 (ja) * | 2011-10-31 | 2016-05-11 | トヨタ自動車株式会社 | 非水電解液二次電池の評価方法 |
WO2013069064A1 (ja) * | 2011-11-10 | 2013-05-16 | トヨタ自動車株式会社 | リチウムイオン二次電池とその製造方法 |
KR101754606B1 (ko) * | 2012-11-13 | 2017-07-07 | 삼성에스디아이 주식회사 | 전해액 첨가제, 전해액 및 리튬 이차 전지 |
FR3001339A1 (fr) * | 2013-01-22 | 2014-07-25 | Renault Sa | Batterie au lithium |
EP3121874A1 (en) * | 2015-07-20 | 2017-01-25 | Basf Se | Cathodes for lithium ion batteries comprising solid lithium oxalate |
-
2015
- 2015-10-21 FR FR1560050A patent/FR3042914B1/fr not_active Expired - Fee Related
-
2016
- 2016-10-19 KR KR1020187012743A patent/KR102660380B1/ko active Active
- 2016-10-19 JP JP2018520562A patent/JP7137468B2/ja active Active
- 2016-10-19 WO PCT/EP2016/075114 patent/WO2017067996A1/fr active Application Filing
- 2016-10-19 CN CN201680061470.6A patent/CN108475763A/zh active Pending
- 2016-10-19 EP EP16782290.7A patent/EP3365933B1/fr active Active
- 2016-10-19 US US15/770,042 patent/US20180315995A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006173001A (ja) | 2004-12-17 | 2006-06-29 | Nissan Motor Co Ltd | リチウムイオン電池およびその製造方法 |
JP2011090876A (ja) | 2009-10-22 | 2011-05-06 | Toyota Motor Corp | リチウム二次電池および該電池の製造方法 |
JP2011165343A (ja) | 2010-02-04 | 2011-08-25 | Hitachi Ltd | 非水電解質二次電池装置およびその負極を充電する方法 |
JP2013529830A (ja) | 2010-06-17 | 2013-07-22 | サントル ナスィオナル ド ラ ルシェルシュ スィアンティフィク | リチウム又はナトリウム電池の製造方法 |
CN104037418A (zh) | 2013-03-05 | 2014-09-10 | 中国科学院宁波材料技术与工程研究所 | 一种锂离子电池正极膜及其制备和应用 |
JP2018531497A (ja) | 2015-10-21 | 2018-10-25 | コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ | ナトリウムイオン電池の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108475763A (zh) | 2018-08-31 |
US20180315995A1 (en) | 2018-11-01 |
WO2017067996A1 (fr) | 2017-04-27 |
KR102660380B1 (ko) | 2024-04-26 |
KR20180069838A (ko) | 2018-06-25 |
FR3042914B1 (fr) | 2017-11-17 |
EP3365933A1 (fr) | 2018-08-29 |
FR3042914A1 (fr) | 2017-04-28 |
EP3365933B1 (fr) | 2019-11-06 |
JP2018531498A (ja) | 2018-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11855282B2 (en) | Pre-lithiated electrode materials and cells employing the same | |
JP7137468B2 (ja) | リチウムイオン型蓄電池の製造方法 | |
JP4725594B2 (ja) | リチウム二次電池の製造方法 | |
KR102084245B1 (ko) | 희생 염을 포함하는 양극이 제공된 리튬-이온 배터리의 셀의 형성 방법 | |
KR102378583B1 (ko) | 리튬-함유 복합체의 코팅층을 구비한 세퍼레이터, 이를 포함하는 리튬 이차전지 및 상기 이차전지의 제조방법 | |
KR101201804B1 (ko) | 리튬 이차 전지용 음극, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 | |
JP2018531498A6 (ja) | リチウムイオン型蓄電池の製造方法 | |
US11735725B2 (en) | Ceramic coating for lithium or sodium metal electrodes | |
CN113994512A (zh) | 锂二次电池及其制备方法 | |
US20210065992A1 (en) | Electrochemical cells including sulfur-containing capacitors | |
JP2018531497A6 (ja) | ナトリウムイオン電池の製造方法 | |
JP2018531497A (ja) | ナトリウムイオン電池の製造方法 | |
US20190372108A1 (en) | Silicon anode materials | |
KR20180083432A (ko) | Li 이온 2차 전지용 부극 재료 및 그의 제조 방법, Li 이온 2차 전지용 부극 그리고 Li 이온 2차 전지 | |
CN110959209B (zh) | 制造锂离子电池的方法 | |
CN116565451A (zh) | 用于电化学电池的经涂覆的隔离件和其形成方法 | |
KR20210152061A (ko) | 리튬 이차전지용 양극 활물질의 전기화학적 특성을 활성화시키는 방법 및 리튬 이차전지용 양극 활물질 | |
US20200388820A1 (en) | Current collector and current collector-electrode assembly for an accumulator operating according to the principle of ion insertion and deinsertion | |
WO2014128844A1 (ja) | リチウムイオン二次電池 | |
JP2024533465A (ja) | 高電圧リチウム含有電気化学セルおよび関連方法 | |
KR101650156B1 (ko) | 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 | |
KR102475433B1 (ko) | 음극, 이의 제조 방법 및 이를 포함하는 리튬 이차전지 | |
KR102207523B1 (ko) | 리튬 이차전지 | |
JP2018060611A (ja) | リチウムイオン二次電池用正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池 | |
CN117525401A (zh) | 硝酸盐阴极添加剂及其使用和形成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191010 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200716 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200825 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20201120 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201207 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210608 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20210827 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211029 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220315 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220509 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220809 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220902 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7137468 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |