JP2021504885A5 - - Google Patents

Info

Publication number

JP2021504885A5

JP2021504885A5 JP2020528009A JP2020528009A JP2021504885A5 JP 2021504885 A5 JP2021504885 A5 JP 2021504885A5 JP 2020528009 A JP2020528009 A JP 2020528009A JP 2020528009 A JP2020528009 A JP 2020528009A JP 2021504885 A5 JP2021504885 A5 JP 2021504885A5

Authority

JP

Japan

Prior art keywords

metal

lithium

hydroxide

sulfate

cobalt

Prior art date

2018-11-22

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.)

Granted

Links

• Espacenet
• Global Dossier
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• WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims 56
• 229910052751 metal Inorganic materials 0.000 claims 47
• 239000002184 metal Substances 0.000 claims 47
• 238000000034 method Methods 0.000 claims 45
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 39
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 29
• 229910000000 metal hydroxide Inorganic materials 0.000 claims 24
• 150000004692 metal hydroxides Chemical class 0.000 claims 24
• INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 claims 19
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 17
• WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 15
• 229910052744 lithium Inorganic materials 0.000 claims 15
• 229910052782 aluminium Inorganic materials 0.000 claims 14
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 14
• 229910017052 cobalt Inorganic materials 0.000 claims 14
• 239000010941 cobalt Substances 0.000 claims 14
• GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 14
• 229910052759 nickel Inorganic materials 0.000 claims 14
• 239000007788 liquid Substances 0.000 claims 13
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 11
• RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 claims 11
• WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 10
• 239000007787 solid Substances 0.000 claims 9
• 229910052938 sodium sulfate Inorganic materials 0.000 claims 7
• 235000011152 sodium sulphate Nutrition 0.000 claims 7
• 239000002738 chelating agent Substances 0.000 claims 6
• 229910044991 metal oxide Inorganic materials 0.000 claims 6
• 150000004706 metal oxides Chemical class 0.000 claims 6
• 239000011572 manganese Substances 0.000 claims 5
• 239000000203 mixture Substances 0.000 claims 5
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 4
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 4
• 229910052748 manganese Inorganic materials 0.000 claims 4
• MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 3
• 238000002425 crystallisation Methods 0.000 claims 3
• 230000008025 crystallization Effects 0.000 claims 3
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
• KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims 2
• QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims 2
• YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 claims 2
• 238000004519 manufacturing process Methods 0.000 claims 2
• 239000002244 precipitate Substances 0.000 claims 2
• 238000002360 preparation method Methods 0.000 claims 2
• GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 claims 1
• YCPXWRQRBFJBPZ-UHFFFAOYSA-N 5-sulfosalicylic acid Chemical compound OC(=O)C1=CC(S(O)(=O)=O)=CC=C1O YCPXWRQRBFJBPZ-UHFFFAOYSA-N 0.000 claims 1
• VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
• 239000005977 Ethylene Substances 0.000 claims 1
• 229910015118 LiMO Inorganic materials 0.000 claims 1
• 229910002992 LiNi0.33Mn0.33Co0.33O2 Inorganic materials 0.000 claims 1
• 229910012748 LiNi0.5Mn0.3Co0.2O2 Inorganic materials 0.000 claims 1
• 229910011322 LiNi0.6Mn0.2Co0.2O2 Inorganic materials 0.000 claims 1
• 229910002995 LiNi0.8Co0.15Al0.05O2 Inorganic materials 0.000 claims 1
• 229910015965 LiNi0.8Mn0.1Co0.1O2 Inorganic materials 0.000 claims 1
• HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims 1
• 229910017238 Ni0.8Co0.15Al0.05(OH)2 Inorganic materials 0.000 claims 1
• 229910017273 Ni0.8Mn0.1Co0.1(OH)2 Inorganic materials 0.000 claims 1
• 229910006020 NiCoAl Inorganic materials 0.000 claims 1
• 229910005800 NiMnCo Inorganic materials 0.000 claims 1
• PKZJMXQECFTLTR-UHFFFAOYSA-N O(O)O.[Co].[Li] Chemical class O(O)O.[Co].[Li] PKZJMXQECFTLTR-UHFFFAOYSA-N 0.000 claims 1
• YBKDWMVPDKEFIJ-UHFFFAOYSA-L [Co](O)O.[Li] Chemical compound [Co](O)O.[Li] YBKDWMVPDKEFIJ-UHFFFAOYSA-L 0.000 claims 1
• QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 claims 1
• OSOVKCSKTAIGGF-UHFFFAOYSA-N [Ni].OOO Chemical class [Ni].OOO OSOVKCSKTAIGGF-UHFFFAOYSA-N 0.000 claims 1
• -1 aluminum oxy hydroxides Chemical class 0.000 claims 1
• IWTZGPIJFJBSBX-UHFFFAOYSA-G aluminum;cobalt(2+);nickel(2+);heptahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Co+2].[Ni+2] IWTZGPIJFJBSBX-UHFFFAOYSA-G 0.000 claims 1
• 239000010406 cathode material Substances 0.000 claims 1
• 238000006243 chemical reaction Methods 0.000 claims 1
• SEVNKUSLDMZOTL-UHFFFAOYSA-H cobalt(2+);manganese(2+);nickel(2+);hexahydroxide Chemical group [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mn+2].[Co+2].[Ni+2] SEVNKUSLDMZOTL-UHFFFAOYSA-H 0.000 claims 1
• DEFVIWRASFVYLL-UHFFFAOYSA-N ethylene glycol bis(2-aminoethyl)tetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)CCOCCOCCN(CC(O)=O)CC(O)=O DEFVIWRASFVYLL-UHFFFAOYSA-N 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
• 238000002386 leaching Methods 0.000 claims 1
• 229910001416 lithium ion Inorganic materials 0.000 claims 1
• BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 claims 1
• MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims 1
• 235000006408 oxalic acid Nutrition 0.000 claims 1
• FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 claims 1
• 229960003330 pentetic acid Drugs 0.000 claims 1
• 230000001376 precipitating effect Effects 0.000 claims 1
• 238000001556 precipitation Methods 0.000 claims 1
• 238000010956 selective crystallization Methods 0.000 claims 1
• 150000003467 sulfuric acid derivatives Chemical class 0.000 claims 1