CN105932269B - 喷雾燃烧热解制备锂离子电池正极材料的方法 - Google Patents
喷雾燃烧热解制备锂离子电池正极材料的方法 Download PDFInfo
- Publication number
- CN105932269B CN105932269B CN201610349348.0A CN201610349348A CN105932269B CN 105932269 B CN105932269 B CN 105932269B CN 201610349348 A CN201610349348 A CN 201610349348A CN 105932269 B CN105932269 B CN 105932269B
- Authority
- CN
- China
- Prior art keywords
- lithium
- compound
- pyrolysis oven
- mixed slurry
- pyrolysis
- 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
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 34
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 29
- 239000010405 anode material Substances 0.000 title claims abstract description 23
- 239000007921 spray Substances 0.000 title claims abstract description 21
- 239000011268 mixed slurry Substances 0.000 claims abstract description 30
- 229910000765 intermetallic Inorganic materials 0.000 claims abstract description 29
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 28
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- -1 metals compound Chemical class 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 229910021645 metal ion Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000003960 organic solvent Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 3
- 239000010955 niobium Substances 0.000 claims description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052701 rubidium Inorganic materials 0.000 claims description 3
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052727 yttrium Inorganic materials 0.000 claims description 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 description 15
- 239000002245 particle Substances 0.000 description 12
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000003746 solid phase reaction Methods 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 2
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 2
- 229960000935 dehydrated alcohol Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- OVAQODDUFGFVPR-UHFFFAOYSA-N lithium cobalt(2+) dioxido(dioxo)manganese Chemical compound [Li+].[Mn](=O)(=O)([O-])[O-].[Co+2] OVAQODDUFGFVPR-UHFFFAOYSA-N 0.000 description 2
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 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 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
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- 229910015694 LiNi0.85Co0.1Al0.05O2 Inorganic materials 0.000 description 1
- 229910015872 LiNi0.8Co0.1Mn0.1O2 Inorganic materials 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 238000006701 autoxidation reaction Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 150000002641 lithium Chemical group 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229940099596 manganese sulfate Drugs 0.000 description 1
- 235000007079 manganese sulphate Nutrition 0.000 description 1
- 239000011702 manganese sulphate Substances 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 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
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610349348.0A CN105932269B (zh) | 2016-05-24 | 2016-05-24 | 喷雾燃烧热解制备锂离子电池正极材料的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610349348.0A CN105932269B (zh) | 2016-05-24 | 2016-05-24 | 喷雾燃烧热解制备锂离子电池正极材料的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105932269A CN105932269A (zh) | 2016-09-07 |
CN105932269B true CN105932269B (zh) | 2019-04-30 |
Family
ID=56841038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610349348.0A Active CN105932269B (zh) | 2016-05-24 | 2016-05-24 | 喷雾燃烧热解制备锂离子电池正极材料的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105932269B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106252647A (zh) * | 2016-09-27 | 2016-12-21 | 深圳复兴新能源科技有限公司 | 一种锰酸锂正极材料的制备方法 |
CN106299302A (zh) * | 2016-09-27 | 2017-01-04 | 深圳复兴新能源科技有限公司 | 一种钛酸锂负极材料的制备方法 |
CN106252648A (zh) * | 2016-09-27 | 2016-12-21 | 深圳复兴新能源科技有限公司 | 一种钴镍锰酸锂正极材料的制备方法 |
CN106299303A (zh) * | 2016-09-27 | 2017-01-04 | 深圳复兴新能源科技有限公司 | 一种磷酸铁锂正极材料的制备方法 |
CN108899483A (zh) * | 2018-06-11 | 2018-11-27 | 天津新动源科技有限公司 | 一种锂离子电池正极材料及其前驱体的制备方法 |
CN109192961B (zh) * | 2018-09-20 | 2020-11-06 | 昶联金属材料应用制品(广州)有限公司 | 正极材料的制备方法 |
CN112758893A (zh) * | 2019-10-21 | 2021-05-07 | 荆门市格林美新材料有限公司 | 一种三元正极材料的喷雾热解制备方法及装置 |
CN114497477A (zh) * | 2021-12-29 | 2022-05-13 | 浙江美达瑞新材料科技有限公司 | 一种喷雾燃烧热解制备钠离子电池正极材料的方法 |
CN115477295B (zh) * | 2022-09-16 | 2023-09-12 | 广东邦普循环科技有限公司 | 喷雾燃烧制备磷酸锰铁锂正极材料的方法及其应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1805182A (zh) * | 2005-01-14 | 2006-07-19 | 湖南瑞翔新材料有限公司 | 喷雾热解制备锂离子二次电池正、负极材料的新方法 |
CN102148374A (zh) * | 2010-02-08 | 2011-08-10 | 江西省金锂科技有限公司 | 一种采用喷雾热分解技术制备球形正极材料磷酸铁锂的方法 |
CN102544471A (zh) * | 2011-12-27 | 2012-07-04 | 彩虹集团公司 | 一种锰酸锂正极材料的制备方法 |
CN102810666A (zh) * | 2012-08-01 | 2012-12-05 | 四川大学 | 正极材料LiMxNiyMn2-x-yO4的制备方法 |
CN102867951A (zh) * | 2012-10-08 | 2013-01-09 | 成都兴能新材料有限公司 | 电池正极材料LiNi0.5Mn1.5O4的制备方法 |
CN104487384A (zh) * | 2013-04-04 | 2015-04-01 | 古河电气工业株式会社 | 微粒制造方法、锂离子二次电池用正极活性物质的制造方法、正极活性物质及使用了它的锂离子二次电池以及微粒制造用原料乳液 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9450239B1 (en) * | 2012-03-15 | 2016-09-20 | Erik K. Koep | Methods for fabrication of intercalated lithium batteries |
JP2013220967A (ja) * | 2012-04-14 | 2013-10-28 | Sumitomo Chemical Co Ltd | 複合金属酸化物の製造方法 |
KR101616900B1 (ko) * | 2014-06-30 | 2016-05-02 | 재단법인 포항산업과학연구원 | 올리빈계 양극 활물질의 제조 방법 |
-
2016
- 2016-05-24 CN CN201610349348.0A patent/CN105932269B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1805182A (zh) * | 2005-01-14 | 2006-07-19 | 湖南瑞翔新材料有限公司 | 喷雾热解制备锂离子二次电池正、负极材料的新方法 |
CN102148374A (zh) * | 2010-02-08 | 2011-08-10 | 江西省金锂科技有限公司 | 一种采用喷雾热分解技术制备球形正极材料磷酸铁锂的方法 |
CN102544471A (zh) * | 2011-12-27 | 2012-07-04 | 彩虹集团公司 | 一种锰酸锂正极材料的制备方法 |
CN102810666A (zh) * | 2012-08-01 | 2012-12-05 | 四川大学 | 正极材料LiMxNiyMn2-x-yO4的制备方法 |
CN102867951A (zh) * | 2012-10-08 | 2013-01-09 | 成都兴能新材料有限公司 | 电池正极材料LiNi0.5Mn1.5O4的制备方法 |
CN104487384A (zh) * | 2013-04-04 | 2015-04-01 | 古河电气工业株式会社 | 微粒制造方法、锂离子二次电池用正极活性物质的制造方法、正极活性物质及使用了它的锂离子二次电池以及微粒制造用原料乳液 |
Also Published As
Publication number | Publication date |
---|---|
CN105932269A (zh) | 2016-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105932269B (zh) | 喷雾燃烧热解制备锂离子电池正极材料的方法 | |
JP4211865B2 (ja) | 非水電解質二次電池用Li−Ni複合酸化物粒子粉末及びその製造方法、並びに非水電解質二次電池 | |
CN103066275B (zh) | 一种球形高电压镍锰酸锂正极材料的制备方法 | |
CN106654210B (zh) | 一种高温长循环锂离子电池高镍正极材料及其制备方法 | |
WO2015035712A1 (zh) | 富锂锰基正极材料及其制备方法 | |
CN103794777B (zh) | 一种表面包覆的镍锰酸锂正极材料的制备方法 | |
CN105428639B (zh) | 一种镍钴锰酸锂正极材料及其制备方法 | |
CN102623691B (zh) | 一种锂电池正极材料镍锰酸锂的制备方法 | |
CN102311109B (zh) | 连续反应制备LiFePO4/C复合正极材料的方法 | |
CN104600285A (zh) | 一种球形镍锰酸锂正极材料的制备方法 | |
CN102074687A (zh) | 制备纳米级碳包覆磷酸铁锂的水热合成方法 | |
CN105390666B (zh) | 一种锂离子正极材料合成过程中的混锂方法 | |
CN108448109A (zh) | 一种层状富锂锰基正极材料及其制备方法 | |
CN106384813A (zh) | 一种锂离子电池用正极材料的快速合成方法 | |
CN103441267A (zh) | 一种二氧化钛包覆钴酸锂正极材料的制备方法 | |
WO2023179048A1 (zh) | 一种氟铝共掺杂的钴酸锂正极材料及其制备方法 | |
CN106169566A (zh) | 一种层状富锂正极材料的制备方法 | |
CN108807967B (zh) | 一种镍钴铝三元正极材料的制备方法 | |
CN107293742A (zh) | 一种层状单斜相–尖晶石相集成结构的锂电正极材料的制备方法 | |
CN103606700A (zh) | 一种充放电性能良好的锂离子电池 | |
CN106848227A (zh) | 一种表面改性富锂锰基正极材料的制备方法 | |
CN106477623B (zh) | 一种制备绒球状钛酸锂的方法 | |
CN106340642B (zh) | 一种长循环高容量锂电池正极材料及制备方法 | |
CN110120503B (zh) | 一种复合正极材料及其制备方法和应用 | |
CN114436345A (zh) | 一种锂离子电池三元正极材料及其制备方法 |
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 | ||
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: Preparation of cathode materials for lithium ion batteries by spray combustion pyrolysis Effective date of registration: 20221212 Granted publication date: 20190430 Pledgee: China Merchants Bank Co.,Ltd. Jiaxing Branch Pledgor: ZHEJIANG MEIDARUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2022330003410 |
|
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 |
Date of cancellation: 20231023 Granted publication date: 20190430 Pledgee: China Merchants Bank Co.,Ltd. Jiaxing Branch Pledgor: ZHEJIANG MEIDARUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2022330003410 |
|
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: Preparation of cathode materials for lithium ion batteries by spray combustion pyrolysis Effective date of registration: 20231030 Granted publication date: 20190430 Pledgee: China Merchants Bank Co.,Ltd. Jiaxing Branch Pledgor: ZHEJIANG MEIDARUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2023330002504 |