CN104303341B - 二次电池的正电极、二次电池及其制造方法 - Google Patents
二次电池的正电极、二次电池及其制造方法 Download PDFInfo
- Publication number
- CN104303341B CN104303341B CN201380024832.0A CN201380024832A CN104303341B CN 104303341 B CN104303341 B CN 104303341B CN 201380024832 A CN201380024832 A CN 201380024832A CN 104303341 B CN104303341 B CN 104303341B
- Authority
- CN
- China
- Prior art keywords
- positive electrode
- secondary battery
- concentration
- absorbed water
- layer
- 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 45
- 238000004519 manufacturing process Methods 0.000 title claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 165
- 239000000126 substance Substances 0.000 claims abstract description 89
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 82
- 229910001416 lithium ion Inorganic materials 0.000 claims description 82
- 239000011263 electroactive material Substances 0.000 claims description 80
- 238000001035 drying Methods 0.000 claims description 44
- 239000002131 composite material Substances 0.000 claims description 39
- 239000003792 electrolyte Substances 0.000 claims description 35
- 239000011248 coating agent Substances 0.000 claims description 33
- 238000000576 coating method Methods 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 24
- 229910052744 lithium Inorganic materials 0.000 claims description 23
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 22
- 239000011230 binding agent Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 19
- 239000012298 atmosphere Substances 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- 238000003109 Karl Fischer titration Methods 0.000 claims description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- RSNHXDVSISOZOB-UHFFFAOYSA-N lithium nickel Chemical compound [Li].[Ni] RSNHXDVSISOZOB-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 claims description 9
- 239000011888 foil Substances 0.000 claims description 9
- 239000011572 manganese Substances 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 229910014171 LixNiyAlzCowO2 Inorganic materials 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 238000000748 compression moulding Methods 0.000 claims description 4
- 229910021445 lithium manganese complex oxide Inorganic materials 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000011282 treatment Methods 0.000 claims description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 3
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007581 slurry coating method Methods 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 239000012752 auxiliary agent Substances 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 1
- 239000007784 solid electrolyte Substances 0.000 abstract description 33
- 230000006866 deterioration Effects 0.000 abstract description 30
- 238000007599 discharging Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract 1
- 230000002045 lasting effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 137
- 230000014759 maintenance of location Effects 0.000 description 41
- 239000008151 electrolyte solution Substances 0.000 description 31
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 30
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 23
- 230000000694 effects Effects 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 18
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 18
- 239000003115 supporting electrolyte Substances 0.000 description 14
- 239000011356 non-aqueous organic solvent Substances 0.000 description 13
- 230000008439 repair process Effects 0.000 description 13
- 239000011247 coating layer Substances 0.000 description 11
- 229910003002 lithium salt Inorganic materials 0.000 description 11
- 159000000002 lithium salts Chemical class 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- -1 carboxylate group compound Chemical class 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 238000003860 storage Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 239000003575 carbonaceous material Substances 0.000 description 8
- 230000000737 periodic effect Effects 0.000 description 7
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 6
- 230000032683 aging Effects 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 229910052808 lithium carbonate Inorganic materials 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 229910001290 LiPF6 Inorganic materials 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 3
- 150000005676 cyclic carbonates Chemical class 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910000398 iron phosphate Inorganic materials 0.000 description 3
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 3
- 239000012982 microporous membrane Substances 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000002345 surface coating layer Substances 0.000 description 3
- AVFZOVWCLRSYKC-UHFFFAOYSA-N 1-methylpyrrolidine Chemical compound CN1CCCC1 AVFZOVWCLRSYKC-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 2
- AHVYPIQETPWLSZ-UHFFFAOYSA-N N-methyl-pyrrolidine Natural products CN1CC=CC1 AHVYPIQETPWLSZ-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052976 metal sulfide Inorganic materials 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 description 2
- 150000005684 open-chain carbonates Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 229910015027 LiAsF4 Inorganic materials 0.000 description 1
- 229910013075 LiBF Inorganic materials 0.000 description 1
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- 229910010710 LiFePO Inorganic materials 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 229910015515 LiNi0.8Co0.15 Inorganic materials 0.000 description 1
- 229910002995 LiNi0.8Co0.15Al0.05O2 Inorganic materials 0.000 description 1
- 229910003005 LiNiO2 Inorganic materials 0.000 description 1
- 229910014164 LixNiyCo1-yO2 Inorganic materials 0.000 description 1
- 229910014163 LixNiyCo1−yO2 Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910019256 POF3 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052961 molybdenite Inorganic materials 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 229910021470 non-graphitizable carbon Inorganic materials 0.000 description 1
- 239000010450 olivine Substances 0.000 description 1
- 229910052609 olivine Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- FFUQCRZBKUBHQT-UHFFFAOYSA-N phosphoryl fluoride Chemical compound FP(F)(F)=O FFUQCRZBKUBHQT-UHFFFAOYSA-N 0.000 description 1
- 239000006253 pitch coke Substances 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002296 pyrolytic carbon Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- 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
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0433—Molding
-
- 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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49115—Electric battery cell making including coating or impregnating
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)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012110722 | 2012-05-14 | ||
JP2012-110722 | 2012-05-14 | ||
PCT/JP2013/061026 WO2013172133A1 (ja) | 2012-05-14 | 2013-04-12 | 二次電池用正極電極、二次電池、及びそれらの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104303341A CN104303341A (zh) | 2015-01-21 |
CN104303341B true CN104303341B (zh) | 2018-01-02 |
Family
ID=49583548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380024832.0A Active CN104303341B (zh) | 2012-05-14 | 2013-04-12 | 二次电池的正电极、二次电池及其制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150086865A1 (zh) |
JP (1) | JP6253106B2 (zh) |
CN (1) | CN104303341B (zh) |
WO (1) | WO2013172133A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5709231B1 (ja) * | 2014-02-20 | 2015-04-30 | Necエナジーデバイス株式会社 | リチウムイオン二次電池用正極およびそれを用いたリチウムイオン二次電池 |
US20160285103A1 (en) * | 2015-03-27 | 2016-09-29 | Tdk Corporation | Positive electrode active material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary battery using same |
WO2016160703A1 (en) | 2015-03-27 | 2016-10-06 | Harrup Mason K | All-inorganic solvents for electrolytes |
US11996564B2 (en) | 2015-06-01 | 2024-05-28 | Forge Nano Inc. | Nano-engineered coatings for anode active materials, cathode active materials, and solid-state electrolytes and methods of making batteries containing nano-engineered coatings |
US12027661B2 (en) | 2015-06-01 | 2024-07-02 | Forge Nano Inc. | Nano-engineered coatings for anode active materials, cathode active materials, and solid-state electrolytes and methods of making batteries containing nano-engineered coatings |
US20160351973A1 (en) * | 2015-06-01 | 2016-12-01 | Energy Power Systems LLC | Nano-engineered coatings for anode active materials, cathode active materials, and solid-state electrolytes and methods of making batteries containing nano-engineered coatings |
DE102016212736A1 (de) * | 2016-07-13 | 2018-01-18 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Herstellung eines Festkörperelektrolyten, Festkörperelektrolyt und Lithiumionenbatterie |
US10707531B1 (en) | 2016-09-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
JP7057085B2 (ja) * | 2016-09-30 | 2022-04-19 | 旭化成株式会社 | 非水系アルカリ金属型蓄電素子 |
JP7058491B2 (ja) * | 2016-11-07 | 2022-04-22 | 三洋化成工業株式会社 | リチウムイオン電池用正極及びリチウムイオン電池 |
US10505219B2 (en) * | 2017-05-26 | 2019-12-10 | Toyota Motor Engineering & Manufacturing North America, Inc. | Artificial SEI transplantation |
JP6992710B2 (ja) * | 2018-09-03 | 2022-01-13 | トヨタ自動車株式会社 | 複合固体電解質層、及びそれの製造方法、並びに、全固体電池の製造方法 |
JP7218661B2 (ja) * | 2019-04-16 | 2023-02-07 | トヨタ自動車株式会社 | スラリーの製造方法、活物質層の製造方法、および全固体電池の製造方法 |
CN115136408B (zh) * | 2020-02-13 | 2024-02-09 | 株式会社村田制作所 | 固体电池 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1571211A (zh) * | 2000-04-04 | 2005-01-26 | 索尼株式会社 | 非水电解质二次电池 |
CN101657920A (zh) * | 2007-10-29 | 2010-02-24 | 大井Em株式会社 | 用于具有高度安全性的锂蓄电池的阴极活性材料及其制备方法以及包含所述材料的锂蓄电池 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3456181B2 (ja) * | 1999-11-30 | 2003-10-14 | 日本電気株式会社 | リチウムマンガン複合酸化物およびそれを用いた非水電解液二次電池 |
JP2003017054A (ja) * | 2001-06-29 | 2003-01-17 | Sony Corp | 正極活物質及び非水電解質電池の製造方法 |
DE60312116T2 (de) * | 2002-12-20 | 2007-06-28 | Toyota Jidosha Kabushiki Kaisha, Toyota | Aktives Material für eine positive Elektrode einer nichtwässrigen Sekundärbatterie und Verfahren zu deren Herstellung |
JP2007122889A (ja) * | 2005-10-25 | 2007-05-17 | Toyota Motor Corp | 電極製造方法と電極乾燥装置 |
JP5115781B2 (ja) * | 2006-10-23 | 2013-01-09 | トヨタ自動車株式会社 | リチウム二次電池およびその製造方法 |
JP4466673B2 (ja) * | 2007-03-29 | 2010-05-26 | Tdk株式会社 | リチウムイオン2次電池用正極の製造方法 |
WO2008139578A1 (ja) * | 2007-05-09 | 2008-11-20 | Panasonic Corporation | 非水電解質二次電池 |
JP5428487B2 (ja) * | 2009-04-22 | 2014-02-26 | ソニー株式会社 | 正極活物質、正極活物質の製造方法および非水電解質電池 |
-
2013
- 2013-04-12 CN CN201380024832.0A patent/CN104303341B/zh active Active
- 2013-04-12 US US14/394,291 patent/US20150086865A1/en not_active Abandoned
- 2013-04-12 WO PCT/JP2013/061026 patent/WO2013172133A1/ja active Application Filing
- 2013-04-12 JP JP2014515541A patent/JP6253106B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1571211A (zh) * | 2000-04-04 | 2005-01-26 | 索尼株式会社 | 非水电解质二次电池 |
CN101657920A (zh) * | 2007-10-29 | 2010-02-24 | 大井Em株式会社 | 用于具有高度安全性的锂蓄电池的阴极活性材料及其制备方法以及包含所述材料的锂蓄电池 |
Also Published As
Publication number | Publication date |
---|---|
JP6253106B2 (ja) | 2017-12-27 |
CN104303341A (zh) | 2015-01-21 |
JPWO2013172133A1 (ja) | 2016-01-12 |
US20150086865A1 (en) | 2015-03-26 |
WO2013172133A1 (ja) | 2013-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104303341B (zh) | 二次电池的正电极、二次电池及其制造方法 | |
CN110178252B (zh) | 用于二次电池的负极的预锂化方法 | |
CN110062973B (zh) | 二次电池用硅氧化物负极的预锂化方法 | |
US11211595B2 (en) | Method for manufacturing negative electrode | |
US11456446B2 (en) | Method for pre-lithiation of negative electrode for secondary battery | |
US20160056463A1 (en) | Non-aqueous electrolyte secondary battery | |
US20170062140A1 (en) | Electrochemical energy storage device | |
JP5508349B2 (ja) | リチウム電池およびその製造方法 | |
JPWO2014155992A1 (ja) | 非水電解質二次電池 | |
JP4751502B2 (ja) | ポリマー電池 | |
CN103035948A (zh) | 一种尖晶石钛酸锂储能型锂离子二次电池用非碳酸酯基新型电解液体系 | |
KR102147415B1 (ko) | 리튬 이차전지의 제조방법 | |
KR20200088149A (ko) | 음극 활물질의 제조 방법 | |
JP2016126953A (ja) | 二次電池の充電ムラ低減方法及び二次電池の製造方法 | |
JP2005032688A (ja) | 非水電解質二次電池 | |
JP5447176B2 (ja) | 非水電解質二次電池の充電方法及び製造方法 | |
KR20230018141A (ko) | 고체 전해질용 조성물 및 이를 이용한 전고체 이차 전지의 제조 방법 | |
KR20210053244A (ko) | 음극의 제조 방법 | |
CN103403951A (zh) | 锂二次电池 | |
KR101495761B1 (ko) | 리튬 이차전지용 전극조립체의 제조방법, 리튬 이차전지의 제조방법 및 이를 이용한 이차전지 | |
JP5299242B2 (ja) | リチウムポリマー二次電池 | |
JP6992578B2 (ja) | リチウムイオン二次電池用電極及びそれを用いたリチウムイオン二次電池 | |
WO2012160652A1 (ja) | 硫化物系固体電池モジュール | |
JP2024161662A (ja) | 被覆活物質粒子、及びリチウムイオン二次電池用電極積層体の製造方法 | |
KR20170008479A (ko) | 이차 전지 및 이를 포함하는 전지 팩 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa County, Japan Patentee after: Envision AESC Energy Components Co.,Ltd. Address before: Kanagawa County, Japan Patentee before: NEC ENERGY DEVICES, Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Positive electrode for secondary battery, secondary battery, and method for manufacturing same Effective date of registration: 20190821 Granted publication date: 20180102 Pledgee: SUMITOMO MITSUI BANKING Corp. Pledgor: Envision AESC Energy Components Co.,Ltd. Registration number: Y2019990000102 |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Kanagawa Prefecture, Japan Patentee after: AESC Japan Country or region after: Japan Address before: Kanagawa Prefecture, Japan Patentee before: Vision AESC Co.,Ltd. Country or region before: Japan |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240618 Address after: Kanagawa Prefecture, Japan Patentee after: ENVISION AESC JAPAN Ltd. Country or region after: Japan Address before: Kanagawa Prefecture, Japan Patentee before: Envision AESC Energy Components Co.,Ltd. Country or region before: Japan |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180102 Pledgee: SUMITOMO MITSUI BANKING Corp. Pledgor: Envision AESC Energy Components Co.,Ltd. Registration number: Y2019990000102 |