JP2011116583A5 - - Google Patents
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- Publication number
- JP2011116583A5 JP2011116583A5 JP2009274590A JP2009274590A JP2011116583A5 JP 2011116583 A5 JP2011116583 A5 JP 2011116583A5 JP 2009274590 A JP2009274590 A JP 2009274590A JP 2009274590 A JP2009274590 A JP 2009274590A JP 2011116583 A5 JP2011116583 A5 JP 2011116583A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- electrode active
- active material
- particles
- electrolyte secondary
- 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.)
- Granted
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- 239000002245 particle Substances 0.000 claims description 513
- 239000002131 composite material Substances 0.000 claims description 220
- 239000007774 positive electrode material Substances 0.000 claims description 218
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxyl anion Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 178
- 239000007864 aqueous solution Substances 0.000 claims description 144
- 238000006243 chemical reaction Methods 0.000 claims description 139
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 114
- 239000011572 manganese Substances 0.000 claims description 109
- 238000010899 nucleation Methods 0.000 claims description 99
- 238000004519 manufacturing process Methods 0.000 claims description 90
- 229910052748 manganese Inorganic materials 0.000 claims description 85
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 84
- 238000009826 distribution Methods 0.000 claims description 77
- 239000000203 mixture Substances 0.000 claims description 61
- -1 manganese nickel Chemical compound 0.000 claims description 57
- 210000004940 Nucleus Anatomy 0.000 claims description 52
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 46
- 229910052744 lithium Inorganic materials 0.000 claims description 44
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 40
- 239000000654 additive Substances 0.000 claims description 39
- 230000000996 additive Effects 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 36
- 238000002425 crystallisation Methods 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 32
- 238000010304 firing Methods 0.000 claims description 31
- 230000005712 crystallization Effects 0.000 claims description 30
- 238000002156 mixing Methods 0.000 claims description 28
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- 150000002736 metal compounds Chemical class 0.000 claims description 16
- 239000011163 secondary particle Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- 229910052788 barium Inorganic materials 0.000 claims description 13
- 229910052791 calcium Inorganic materials 0.000 claims description 13
- 229910052804 chromium Inorganic materials 0.000 claims description 13
- 229910052758 niobium Inorganic materials 0.000 claims description 13
- 229910052712 strontium Inorganic materials 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- 229910052720 vanadium Inorganic materials 0.000 claims description 13
- 229910052726 zirconium Inorganic materials 0.000 claims description 13
- 229910052749 magnesium Inorganic materials 0.000 claims description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims description 12
- 229910052721 tungsten Inorganic materials 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000003792 electrolyte Substances 0.000 claims description 9
- 150000002642 lithium compounds Chemical class 0.000 claims description 9
- 239000011164 primary particle Substances 0.000 claims description 8
- 125000004429 atoms Chemical group 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 4
- 239000011149 active material Substances 0.000 claims description 3
- 230000002776 aggregation Effects 0.000 claims description 3
- 238000005054 agglomeration Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 43
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 30
- 239000002994 raw material Substances 0.000 description 29
- 230000000052 comparative effect Effects 0.000 description 27
- 239000012298 atmosphere Substances 0.000 description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 150000002500 ions Chemical class 0.000 description 12
- WMFOQBRAJBCJND-UHFFFAOYSA-M lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 12
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 11
- 238000011156 evaluation Methods 0.000 description 11
- 229910001416 lithium ion Inorganic materials 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium Ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 10
- 229910052759 nickel Inorganic materials 0.000 description 10
- 235000011114 ammonium hydroxide Nutrition 0.000 description 9
- 239000011230 binding agent Substances 0.000 description 9
- 239000011575 calcium Substances 0.000 description 9
- 239000011651 chromium Substances 0.000 description 9
- 239000011777 magnesium Substances 0.000 description 9
- 239000010955 niobium Substances 0.000 description 9
- 239000011780 sodium chloride Substances 0.000 description 9
- 239000010936 titanium Substances 0.000 description 9
- 230000001629 suppression Effects 0.000 description 8
- 239000010419 fine particle Substances 0.000 description 7
- 229940099596 manganese sulfate Drugs 0.000 description 7
- 239000011702 manganese sulphate Substances 0.000 description 7
- 235000007079 manganese sulphate Nutrition 0.000 description 7
- ISPYRSDWRDQNSW-UHFFFAOYSA-L manganese(II) sulfate monohydrate Chemical compound O.[Mn+2].[O-]S([O-])(=O)=O ISPYRSDWRDQNSW-UHFFFAOYSA-L 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N Manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 229910000468 manganese oxide Inorganic materials 0.000 description 5
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese(II,III) oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- LGQLOGILCSXPEA-UHFFFAOYSA-L Nickel(II) sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 4
- 230000003247 decreasing Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 229940053662 nickel sulfate Drugs 0.000 description 4
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 4
- 239000012299 nitrogen atmosphere Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 3
- XMVONEAAOPAGAO-UHFFFAOYSA-N Sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000006182 cathode active material Substances 0.000 description 3
- 230000001186 cumulative Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910021445 lithium manganese complex oxide Inorganic materials 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 229910001437 manganese ion Inorganic materials 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000001590 oxidative Effects 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- ZXAUZSQITFJWPS-UHFFFAOYSA-J zirconium(4+);disulfate Chemical compound [Zr+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZXAUZSQITFJWPS-UHFFFAOYSA-J 0.000 description 3
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N Barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N Calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 229910017488 Cu K Inorganic materials 0.000 description 2
- 229910017541 Cu-K Inorganic materials 0.000 description 2
- 229910002983 Li2MnO3 Inorganic materials 0.000 description 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N Lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000004698 Polyethylene (PE) Substances 0.000 description 2
- DHEQXMRUPNDRPG-UHFFFAOYSA-N Strontium nitrate Chemical compound [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DHEQXMRUPNDRPG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- OERNJTNJEZOPIA-UHFFFAOYSA-N Zirconium nitrate Chemical compound [Zr+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O OERNJTNJEZOPIA-UHFFFAOYSA-N 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 229910021383 artificial graphite Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 229910052803 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000007429 general method Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000011068 load Methods 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L mgso4 Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N n-methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 229910021382 natural graphite Inorganic materials 0.000 description 2
- 230000003472 neutralizing Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000634 powder X-ray diffraction Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- PUOAETJYKQITMO-FYJGNVAPSA-N (3E)-1-[1-(4-fluorophenyl)ethyl]-3-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]piperidin-2-one Chemical compound C=1C=C(N2C=C(C)N=C2)C(OC)=CC=1\C=C(C1=O)/CCCN1C(C)C1=CC=C(F)C=C1 PUOAETJYKQITMO-FYJGNVAPSA-N 0.000 description 1
- VKSWWACDZPRJAP-UHFFFAOYSA-N 1,3-dioxepan-2-one Chemical compound O=C1OCCCCO1 VKSWWACDZPRJAP-UHFFFAOYSA-N 0.000 description 1
- YBJCDTIWNDBNTM-UHFFFAOYSA-N 1-methylsulfonylethane Chemical compound CCS(C)(=O)=O YBJCDTIWNDBNTM-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-Methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- GKZFQPGIDVGTLZ-UHFFFAOYSA-N 4-(trifluoromethyl)-1,3-dioxolan-2-one Chemical compound FC(F)(F)C1COC(=O)O1 GKZFQPGIDVGTLZ-UHFFFAOYSA-N 0.000 description 1
- PRKQVKDSMLBJBJ-UHFFFAOYSA-N Ammonium carbonate Chemical compound N.N.OC(O)=O PRKQVKDSMLBJBJ-UHFFFAOYSA-N 0.000 description 1
- LDDQLRUQCUTJBB-UHFFFAOYSA-N Ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 description 1
- QGAVSDVURUSLQK-UHFFFAOYSA-N Ammonium heptamolybdate Chemical compound N.N.N.N.N.N.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo] QGAVSDVURUSLQK-UHFFFAOYSA-N 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N Ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- UXJVWJGDHIZPLD-UHFFFAOYSA-O Ammonium vanadate Chemical compound [NH4+].O=[V-](=O)=O UXJVWJGDHIZPLD-UHFFFAOYSA-O 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
- IEJIGPNLZYLLBP-UHFFFAOYSA-N Dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910016118 LiMn1.5Ni0.5O4 Inorganic materials 0.000 description 1
- 229910013131 LiN Inorganic materials 0.000 description 1
- 229910013716 LiNi Inorganic materials 0.000 description 1
- 229910014427 LiNi1/3Co1/3Mn1/3O2 Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 229910001228 Li[Ni1/3Co1/3Mn1/3]O2 (NCM 111) Inorganic materials 0.000 description 1
- 206010024769 Local reaction Diseases 0.000 description 1
- 229910016396 Mn0.75Ni0.25(OH)2 Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XMXNVYPJWBTAHN-UHFFFAOYSA-N Potassium chromate Chemical compound [K+].[K+].[O-][Cr]([O-])(=O)=O XMXNVYPJWBTAHN-UHFFFAOYSA-N 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N Propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N Triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
- ZMFKXOMVFFKPEC-UHFFFAOYSA-D [V+5].[V+5].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O Chemical compound [V+5].[V+5].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZMFKXOMVFFKPEC-UHFFFAOYSA-D 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 150000005678 chain carbonates Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 150000005676 cyclic carbonates Chemical class 0.000 description 1
- IZYSFFFJIOTJEV-UHFFFAOYSA-P diazanium;dioxido(dioxo)tungsten Chemical compound [NH4+].[NH4+].[O-][W]([O-])(=O)=O IZYSFFFJIOTJEV-UHFFFAOYSA-P 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- IRXRGVFLQOSHOH-UHFFFAOYSA-L dipotassium;oxalate Chemical compound [K+].[K+].[O-]C(=O)C([O-])=O IRXRGVFLQOSHOH-UHFFFAOYSA-L 0.000 description 1
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000002003 electrode paste Substances 0.000 description 1
- 238000004993 emission spectroscopy Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- WAVSQJPEVGSLCP-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound [CH2]COC(=O)OC WAVSQJPEVGSLCP-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 201000002161 intrahepatic cholestasis of pregnancy Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 150000002697 manganese compounds Chemical class 0.000 description 1
- IPJKJLXEVHOKSE-UHFFFAOYSA-L manganese(2+);dihydroxide Chemical compound [OH-].[OH-].[Mn+2] IPJKJLXEVHOKSE-UHFFFAOYSA-L 0.000 description 1
- VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
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| JP5464348B2 (ja) * | 2010-02-26 | 2014-04-09 | 住友金属鉱山株式会社 | 非水系電解質二次電池正極活物質用ニッケル−コバルト複合水酸化物およびその製造方法、ならびに該ニッケル−コバルト複合水酸化物を用いた非水系電解質二次電池正極活物質の製造方法 |
| KR101863391B1 (ko) * | 2010-09-21 | 2018-05-31 | 바스프 에스이 | 개질된 전이 금속 혼합 산화물의 제조 방법 |
| JP5590337B2 (ja) * | 2011-05-30 | 2014-09-17 | 住友金属鉱山株式会社 | マンガン複合水酸化物粒子、非水系電解質二次電池用正極活物質、および非水系電解質二次電池と、それらの製造方法 |
| EP2720305B1 (de) * | 2011-06-07 | 2019-02-20 | Sumitomo Metal Mining Co., Ltd. | Nickelverbundhydroxid und verfahren zu seiner herstellung, positivaktivmaterial für eine sekundärbatterie mit nichtwässrigem elektrolyt und verfahren zu seiner herstellung sowie sekundärbatterie mit nichtwässrigem elektrolyt |
| JP2013058452A (ja) * | 2011-09-09 | 2013-03-28 | Mitsubishi Chemicals Corp | 非水系二次電池用複合炭素材及びその製造方法、負極並びに非水系二次電池 |
| KR101920485B1 (ko) * | 2011-09-26 | 2018-11-21 | 전자부품연구원 | 리튬 이차전지용 양극 활물질의 전구체, 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지 |
| JP5880426B2 (ja) * | 2012-12-28 | 2016-03-09 | 住友金属鉱山株式会社 | ニッケル複合水酸化物及びその製造方法、並びに正極活物質の製造方法 |
| JP6168004B2 (ja) * | 2014-06-27 | 2017-07-26 | 住友金属鉱山株式会社 | マンガン複合水酸化物及びその製造方法、正極活物質及びその製造方法、並びに非水系電解質二次電池 |
| JP6362033B2 (ja) * | 2014-12-17 | 2018-07-25 | 住友金属鉱山株式会社 | 非水系電解液二次電池用正極活物質と非水系電解液二次電池 |
| JP6583418B2 (ja) * | 2015-08-24 | 2019-10-02 | 住友金属鉱山株式会社 | マンガンニッケル複合水酸化物及びその製造方法、リチウムマンガンニッケル複合酸化物及びその製造方法、並びに非水系電解質二次電池 |
| TWI645607B (zh) * | 2016-12-30 | 2018-12-21 | 財團法人工業技術研究院 | 鋰電池高電壓正極材料及其製備方法 |
| KR102304738B1 (ko) * | 2018-11-30 | 2021-09-24 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 전구체의 제조 방법 |
| CN116730392A (zh) * | 2023-04-28 | 2023-09-12 | 巴斯夫杉杉电池材料有限公司 | 一种锰铝氧化物及其制备方法 |
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| JP3461800B2 (ja) * | 2000-11-16 | 2003-10-27 | 株式会社田中化学研究所 | リチウムマンガンニッケル複合酸化物およびその製造方法 |
| JP2004327309A (ja) * | 2003-04-25 | 2004-11-18 | Nichia Chem Ind Ltd | 非水電解液二次電池用正極活物質 |
| JP4251015B2 (ja) * | 2003-05-22 | 2009-04-08 | 住友金属鉱山株式会社 | リチウムマンガンニッケル複合酸化物とその製造方法、非水系電解質二次電池用正極活物質および非水系電解質二次電池 |
| JP3856015B2 (ja) * | 2003-06-09 | 2006-12-13 | 日亜化学工業株式会社 | 非水電解液二次電池用正極副活物質、非水電解液二次電池用正極活物質および非水電解液二次電池 |
| JP4683527B2 (ja) * | 2004-07-22 | 2011-05-18 | 日本化学工業株式会社 | 改質リチウムマンガンニッケル系複合酸化物、その製造方法、リチウム二次電池正極活物質及びリチウム二次電池 |
| JP2008147068A (ja) * | 2006-12-12 | 2008-06-26 | Ise Chemicals Corp | 非水電解液二次電池用リチウム複合酸化物 |
| TW200941804A (en) * | 2007-12-12 | 2009-10-01 | Umicore Nv | Homogeneous nanoparticle core doping of cathode material precursors |
| JP5208492B2 (ja) * | 2007-12-25 | 2013-06-12 | 花王株式会社 | 複合金属酸化物焼成体 |
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