CN103928673A - 一种复合多元锂离子电池正极材料及其制备方法 - Google Patents
一种复合多元锂离子电池正极材料及其制备方法 Download PDFInfo
- Publication number
- CN103928673A CN103928673A CN201410181128.2A CN201410181128A CN103928673A CN 103928673 A CN103928673 A CN 103928673A CN 201410181128 A CN201410181128 A CN 201410181128A CN 103928673 A CN103928673 A CN 103928673A
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- Prior art keywords
- lithium
- coated
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- hydroxide
- metal
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Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000010406 cathode material Substances 0.000 title abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 3
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 3
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 3
- 229910052718 tin Inorganic materials 0.000 claims abstract description 3
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 3
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 3
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 3
- 239000010405 anode material Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 11
- 229910013716 LiNi Inorganic materials 0.000 claims description 9
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 230000014759 maintenance of location Effects 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000002105 nanoparticle Substances 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 claims description 5
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 5
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 5
- 229910003002 lithium salt Inorganic materials 0.000 claims description 5
- 159000000002 lithium salts Chemical class 0.000 claims description 5
- 150000001875 compounds Chemical group 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 239000002243 precursor Substances 0.000 claims description 4
- 150000004703 alkoxides Chemical class 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229910015118 LiMO Inorganic materials 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 239000003153 chemical reaction reagent Substances 0.000 claims description 2
- 238000000975 co-precipitation Methods 0.000 claims description 2
- 239000008139 complexing agent Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000003837 high-temperature calcination Methods 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- HFCVPDYCRZVZDF-UHFFFAOYSA-N [Li+].[Co+2].[Ni+2].[O-][Mn]([O-])(=O)=O Chemical compound [Li+].[Co+2].[Ni+2].[O-][Mn]([O-])(=O)=O HFCVPDYCRZVZDF-UHFFFAOYSA-N 0.000 abstract description 2
- 229910013191 LiMO2 Inorganic materials 0.000 abstract 2
- 229910014336 LiNi1-x-yCoxMnyO2 Inorganic materials 0.000 abstract 2
- 229910014446 LiNi1−x-yCoxMnyO2 Inorganic materials 0.000 abstract 2
- 229910014825 LiNi1−x−yCoxMnyO2 Inorganic materials 0.000 abstract 2
- 229910007174 Li1+zNi1-x-yCoxMnyMzO2+2z Inorganic materials 0.000 abstract 1
- 229910016722 Ni0.5Co0.2Mn0.3 Inorganic materials 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 239000010410 layer Substances 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229910016739 Ni0.5Co0.2Mn0.3(OH)2 Inorganic materials 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 229910002991 LiNi0.5Co0.2Mn0.3O2 Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010406 interfacial reaction Methods 0.000 description 2
- 239000007774 positive electrode material Substances 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
- 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 1
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- 229910013870 LiPF 6 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
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000001455 metallic ions Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000002103 nanocoating Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- XJUNLJFOHNHSAR-UHFFFAOYSA-J zirconium(4+);dicarbonate Chemical compound [Zr+4].[O-]C([O-])=O.[O-]C([O-])=O XJUNLJFOHNHSAR-UHFFFAOYSA-J 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
- 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
- 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
-
- 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 (8)
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CN201410181128.2A CN103928673B (zh) | 2014-05-04 | 2014-05-04 | 一种复合多元锂离子电池正极材料及其制备方法 |
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CN201410181128.2A CN103928673B (zh) | 2014-05-04 | 2014-05-04 | 一种复合多元锂离子电池正极材料及其制备方法 |
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CN103928673A true CN103928673A (zh) | 2014-07-16 |
CN103928673B CN103928673B (zh) | 2017-08-25 |
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Cited By (19)
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---|---|---|---|---|
CN104993122A (zh) * | 2015-05-29 | 2015-10-21 | 哈尔滨工业大学 | 具有内部致密、外部疏松结构的一次颗粒堆积密度的三元前驱体材料、正极材料及制备方法 |
CN105406056A (zh) * | 2015-12-31 | 2016-03-16 | 湖南桑顿新能源有限公司 | 长循环高安全的动力型锂离子电池正极材料及其制备方法 |
CN105470454A (zh) * | 2014-09-03 | 2016-04-06 | 中国科学院宁波材料技术与工程研究所 | 一种改性锂离子电池正极材料及其制备方法 |
CN105870402A (zh) * | 2015-01-22 | 2016-08-17 | 辅仁大学学校财团法人辅仁大学 | 金属梯度掺杂锂电池正极材料 |
WO2016180288A1 (zh) * | 2015-05-08 | 2016-11-17 | 广州锂宝新材料有限公司 | 制备具有铝元素梯度分布的镍钴铝前驱材料和正极材料的方法 |
WO2017118236A1 (en) * | 2016-01-04 | 2017-07-13 | Grst International Limited | Method of preparing lithium ion battery cathode materials |
CN107192908A (zh) * | 2017-06-30 | 2017-09-22 | 中天储能科技有限公司 | 一种锂离子电池拆解后极片材料克容量测试的方法 |
CN108269996A (zh) * | 2016-12-31 | 2018-07-10 | 北京当升材料科技股份有限公司 | 一种锂离子电池富锰正极材料及其制备方法 |
CN108780889A (zh) * | 2016-03-30 | 2018-11-09 | 松下知识产权经营株式会社 | 非水电解质二次电池用正极活性物质和非水电解质二次电池 |
CN109360984A (zh) * | 2018-12-06 | 2019-02-19 | 济南大学 | 一种锂离子电池层状正极材料杂化表面的制备方法 |
CN109574090A (zh) * | 2017-09-28 | 2019-04-05 | 比亚迪股份有限公司 | 氢氧化镍钴锰和正极材料及其制备方法和锂离子电池 |
CN109962234A (zh) * | 2019-03-29 | 2019-07-02 | 蜂巢能源科技有限公司 | 浓度梯度的单晶正极材料及其制备方法 |
CN110863245A (zh) * | 2018-08-28 | 2020-03-06 | 比亚迪股份有限公司 | 三元正极材料及其制备方法、锂离子电池和电动汽车 |
CN111193023A (zh) * | 2020-01-08 | 2020-05-22 | 甘肃大象能源科技有限公司 | 一种纳米尖晶石高镍三元锂正极陶瓷材料及其制备方法 |
CN111422916A (zh) * | 2019-11-29 | 2020-07-17 | 蜂巢能源科技有限公司 | 高镍三元正极材料及其制备方法和应用 |
CN111525104A (zh) * | 2019-07-18 | 2020-08-11 | 广西诺方储能科技有限公司 | 低钴含量电极活性材料 |
CN112645395A (zh) * | 2020-12-23 | 2021-04-13 | 厦门厦钨新能源材料股份有限公司 | 一种镍钴锰复合材料及其制备方法和应用 |
CN112670485A (zh) * | 2020-12-25 | 2021-04-16 | 格林美(无锡)能源材料有限公司 | 一种锂离子电池正极材料及其制备方法 |
CN113206237A (zh) * | 2021-05-06 | 2021-08-03 | 西安电子科技大学 | 一种铟酸锂包覆的铟掺杂高镍正极材料及其制备方法 |
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CN103715424A (zh) * | 2014-01-06 | 2014-04-09 | 中国科学院宁波材料技术与工程研究所 | 一种核壳结构正极材料及其制备方法 |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105470454A (zh) * | 2014-09-03 | 2016-04-06 | 中国科学院宁波材料技术与工程研究所 | 一种改性锂离子电池正极材料及其制备方法 |
CN105870402A (zh) * | 2015-01-22 | 2016-08-17 | 辅仁大学学校财团法人辅仁大学 | 金属梯度掺杂锂电池正极材料 |
WO2016180288A1 (zh) * | 2015-05-08 | 2016-11-17 | 广州锂宝新材料有限公司 | 制备具有铝元素梯度分布的镍钴铝前驱材料和正极材料的方法 |
US10329162B2 (en) | 2015-05-08 | 2019-06-25 | Guangzhou Libode New Material Co., Ltd. | Methods for preparing nickel-cobalt-aluminum precursor material and cathode material with gradient distribution of aluminum element |
CN104993122A (zh) * | 2015-05-29 | 2015-10-21 | 哈尔滨工业大学 | 具有内部致密、外部疏松结构的一次颗粒堆积密度的三元前驱体材料、正极材料及制备方法 |
CN105406056A (zh) * | 2015-12-31 | 2016-03-16 | 湖南桑顿新能源有限公司 | 长循环高安全的动力型锂离子电池正极材料及其制备方法 |
WO2017118236A1 (en) * | 2016-01-04 | 2017-07-13 | Grst International Limited | Method of preparing lithium ion battery cathode materials |
CN108780889A (zh) * | 2016-03-30 | 2018-11-09 | 松下知识产权经营株式会社 | 非水电解质二次电池用正极活性物质和非水电解质二次电池 |
CN108780889B (zh) * | 2016-03-30 | 2021-08-06 | 松下知识产权经营株式会社 | 非水电解质二次电池用正极活性物质和非水电解质二次电池 |
CN108269996B (zh) * | 2016-12-31 | 2019-10-25 | 北京当升材料科技股份有限公司 | 一种锂离子电池富锰正极材料及其制备方法 |
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