CN1893151A - 锂复合金属氧化物的制备方法 - Google Patents
锂复合金属氧化物的制备方法 Download PDFInfo
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- CN1893151A CN1893151A CNA2005100357397A CN200510035739A CN1893151A CN 1893151 A CN1893151 A CN 1893151A CN A2005100357397 A CNA2005100357397 A CN A2005100357397A CN 200510035739 A CN200510035739 A CN 200510035739A CN 1893151 A CN1893151 A CN 1893151A
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- preparation
- metal oxide
- lithium
- solution
- lini
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 38
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 23
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title abstract description 13
- 239000002131 composite material Substances 0.000 title abstract 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 238000000227 grinding Methods 0.000 claims abstract description 20
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 19
- 239000010941 cobalt Substances 0.000 claims abstract description 18
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 18
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 18
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims abstract description 16
- 238000005406 washing Methods 0.000 claims abstract description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000032683 aging Effects 0.000 claims abstract description 13
- 238000000975 co-precipitation Methods 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 150000003839 salts Chemical class 0.000 claims abstract description 10
- 239000003513 alkali Substances 0.000 claims abstract description 7
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 7
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 4
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 55
- 238000002360 preparation method Methods 0.000 claims description 47
- 239000000243 solution Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 26
- 238000002156 mixing Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 19
- 229910013716 LiNi Inorganic materials 0.000 claims description 17
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 16
- 239000011572 manganese Substances 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 13
- 238000003483 aging Methods 0.000 claims description 12
- 229910012851 LiCoO 2 Inorganic materials 0.000 claims description 11
- -1 cobalt complex hydroxide Chemical class 0.000 claims description 11
- 239000010936 titanium Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 229910002651 NO3 Inorganic materials 0.000 claims description 6
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 229910013290 LiNiO 2 Inorganic materials 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 229910012741 LiNi0.5Co0.5O2 Inorganic materials 0.000 claims description 3
- 229910001228 Li[Ni1/3Co1/3Mn1/3]O2 (NCM 111) Inorganic materials 0.000 claims description 3
- 229910015177 Ni1/3Co1/3Mn1/3 Inorganic materials 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 150000001868 cobalt Chemical class 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 230000029087 digestion Effects 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 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 description 2
- 239000012266 salt solution Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract description 14
- 230000000536 complexating effect Effects 0.000 abstract 2
- 239000002243 precursor Substances 0.000 abstract 2
- 238000010981 drying operation Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 description 23
- 239000007774 positive electrode material Substances 0.000 description 20
- 238000003756 stirring Methods 0.000 description 19
- 238000010792 warming Methods 0.000 description 18
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 14
- 229910001416 lithium ion Inorganic materials 0.000 description 14
- 239000002245 particle Substances 0.000 description 14
- 238000001228 spectrum Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000006183 anode active material Substances 0.000 description 11
- 229910017709 Ni Co Inorganic materials 0.000 description 10
- 229910003267 Ni-Co Inorganic materials 0.000 description 10
- 229910003262 Ni‐Co Inorganic materials 0.000 description 10
- 206010013786 Dry skin Diseases 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 9
- 239000012153 distilled water Substances 0.000 description 9
- 238000007873 sieving Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 239000002002 slurry Substances 0.000 description 8
- 108010010803 Gelatin Proteins 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 230000002950 deficient Effects 0.000 description 7
- 229920000159 gelatin Polymers 0.000 description 7
- 239000008273 gelatin Substances 0.000 description 7
- 235000019322 gelatine Nutrition 0.000 description 7
- 235000011852 gelatine desserts Nutrition 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 230000002441 reversible effect Effects 0.000 description 7
- CDPUAMYMANXCAH-UHFFFAOYSA-N azane cobalt nickel Chemical compound N.[Co].[Ni] CDPUAMYMANXCAH-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium;hydroxide;hydrate Chemical compound [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 235000006748 manganese carbonate Nutrition 0.000 description 4
- 239000011656 manganese carbonate Substances 0.000 description 4
- 229940093474 manganese carbonate Drugs 0.000 description 4
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 description 4
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000010405 anode material Substances 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000003746 solid phase reaction Methods 0.000 description 3
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- 229910013292 LiNiO Inorganic materials 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 2
- QDWNJWYHGDYFOG-UHFFFAOYSA-N [N+](=O)(O)[O-].[Li] Chemical compound [N+](=O)(O)[O-].[Li] QDWNJWYHGDYFOG-UHFFFAOYSA-N 0.000 description 2
- 229910000423 chromium oxide Inorganic materials 0.000 description 2
- NVIVJPRCKQTWLY-UHFFFAOYSA-N cobalt nickel Chemical compound [Co][Ni][Co] NVIVJPRCKQTWLY-UHFFFAOYSA-N 0.000 description 2
- ZWWCURLKEXEFQT-UHFFFAOYSA-N dinitrogen pentoxide Inorganic materials [O-][N+](=O)O[N+]([O-])=O ZWWCURLKEXEFQT-UHFFFAOYSA-N 0.000 description 2
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 2
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000007704 wet chemistry method Methods 0.000 description 2
- KBIWNQVZKHSHTI-UHFFFAOYSA-N 4-n,4-n-dimethylbenzene-1,4-diamine;oxalic acid Chemical compound OC(=O)C(O)=O.CN(C)C1=CC=C(N)C=C1 KBIWNQVZKHSHTI-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910012820 LiCoO Inorganic materials 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 229910014689 LiMnO Inorganic materials 0.000 description 1
- 229910013553 LiNO Inorganic materials 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- 229910018058 Ni-Co-Al Inorganic materials 0.000 description 1
- 229910018144 Ni—Co—Al Inorganic materials 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 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
- 238000007599 discharging Methods 0.000 description 1
- 239000012769 display material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002427 irreversible effect Effects 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
- 238000004519 manufacturing process Methods 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
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- 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
Abstract
Description
Claims (10)
Priority Applications (1)
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CNB2005100357397A CN100547829C (zh) | 2005-07-01 | 2005-07-01 | 锂复合金属氧化物的制备方法 |
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CNB2005100357397A CN100547829C (zh) | 2005-07-01 | 2005-07-01 | 锂复合金属氧化物的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1893151A true CN1893151A (zh) | 2007-01-10 |
CN100547829C CN100547829C (zh) | 2009-10-07 |
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Cited By (11)
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CN103296274A (zh) * | 2013-05-15 | 2013-09-11 | 中信国安盟固利电源技术有限公司 | 一种高容量、低残碱、低pH值的包覆型镍钴酸锂正极材料及其制备方法 |
CN104885265A (zh) * | 2012-11-19 | 2015-09-02 | 汉阳大学校产学协力团 | 利用共沉淀法的钠二次电池用正极活性材料前驱体的制备方法及由此制备的钠二次电池用正极活性材料前驱体 |
CN105070907A (zh) * | 2015-08-31 | 2015-11-18 | 宁波金和锂电材料有限公司 | 一种高镍正极材料及其制备方法和锂离子电池 |
CN105206829A (zh) * | 2015-07-21 | 2015-12-30 | 四川大学 | 一种高电压的锂离子电池正极材料的制备方法 |
CN105229839A (zh) * | 2013-05-17 | 2016-01-06 | 日产自动车株式会社 | 非水电解质类二次电池 |
CN105489886A (zh) * | 2016-01-11 | 2016-04-13 | 山东玉皇新能源科技有限公司 | 一种高振实密度的镍钴铝三元正极材料及其制备方法 |
CN106299347A (zh) * | 2016-08-08 | 2017-01-04 | 天津巴莫科技股份有限公司 | 镍钴铝三元前驱体及其制备方法和制备的正极材料及方法 |
CN106458635A (zh) * | 2014-05-27 | 2017-02-22 | 陶氏环球技术有限责任公司 | 改进的锂金属氧化物正极材料以及其制造方法 |
TWI577640B (zh) * | 2014-08-28 | 2017-04-11 | Cs能源材料股份有限公司 | 鎳鋰金屬複合氧化物粉體及其製造方法、鋰離子電池用正極活性物質、鋰離子電池用正極、及鋰離子電池 |
CN107108266A (zh) * | 2014-12-22 | 2017-08-29 | 住友金属矿山株式会社 | 镍钴锰复合氢氧化物和其制造方法 |
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-
2005
- 2005-07-01 CN CNB2005100357397A patent/CN100547829C/zh active Active
Cited By (21)
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CN104885265A (zh) * | 2012-11-19 | 2015-09-02 | 汉阳大学校产学协力团 | 利用共沉淀法的钠二次电池用正极活性材料前驱体的制备方法及由此制备的钠二次电池用正极活性材料前驱体 |
CN104885265B (zh) * | 2012-11-19 | 2018-02-13 | 汉阳大学校产学协力团 | 利用共沉淀法的钠二次电池用正极活性材料前驱体的制备方法及由此制备的钠二次电池用正极活性材料前驱体 |
CN103296274A (zh) * | 2013-05-15 | 2013-09-11 | 中信国安盟固利电源技术有限公司 | 一种高容量、低残碱、低pH值的包覆型镍钴酸锂正极材料及其制备方法 |
CN103296274B (zh) * | 2013-05-15 | 2016-06-15 | 中信国安盟固利电源技术有限公司 | 一种高容量、低残碱、低pH值的包覆型镍钴酸锂正极材料及其制备方法 |
CN105229839A (zh) * | 2013-05-17 | 2016-01-06 | 日产自动车株式会社 | 非水电解质类二次电池 |
US9819050B2 (en) | 2013-05-17 | 2017-11-14 | Nissan Motor Co., Ltd. | Non-aqueous electrolyte secondary battery |
CN105229839B (zh) * | 2013-05-17 | 2018-11-13 | 日产自动车株式会社 | 非水电解质类二次电池 |
CN106458635A (zh) * | 2014-05-27 | 2017-02-22 | 陶氏环球技术有限责任公司 | 改进的锂金属氧化物正极材料以及其制造方法 |
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