CN108878871A - 一种高容量型钴酸锂正极材料的制备方法 - Google Patents
一种高容量型钴酸锂正极材料的制备方法 Download PDFInfo
- Publication number
- CN108878871A CN108878871A CN201710335612.XA CN201710335612A CN108878871A CN 108878871 A CN108878871 A CN 108878871A CN 201710335612 A CN201710335612 A CN 201710335612A CN 108878871 A CN108878871 A CN 108878871A
- Authority
- CN
- China
- Prior art keywords
- lithium
- preparation
- source
- cobalt
- sintering
- 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
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 100
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000010406 cathode material Substances 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 38
- 239000002245 particle Substances 0.000 claims abstract description 40
- 238000005245 sintering Methods 0.000 claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 238000007873 sieving Methods 0.000 claims abstract description 6
- 238000003836 solid-state method Methods 0.000 claims abstract description 6
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(2+);cobalt(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 claims description 12
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 9
- SAXCKUIOAKKRAS-UHFFFAOYSA-N cobalt;hydrate Chemical compound O.[Co] SAXCKUIOAKKRAS-UHFFFAOYSA-N 0.000 claims description 7
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 5
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-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
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 claims description 4
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 229910021446 cobalt carbonate Inorganic materials 0.000 claims description 2
- ZOTKGJBKKKVBJZ-UHFFFAOYSA-L cobalt(2+);carbonate Chemical compound [Co+2].[O-]C([O-])=O ZOTKGJBKKKVBJZ-UHFFFAOYSA-L 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract description 44
- 229910017052 cobalt Inorganic materials 0.000 abstract description 43
- 239000010941 cobalt Substances 0.000 abstract description 43
- 239000002253 acid Substances 0.000 abstract description 32
- 230000004044 response Effects 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 16
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 239000011777 magnesium Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 239000007790 solid phase Substances 0.000 description 10
- 238000003801 milling Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000010494 dissociation reaction Methods 0.000 description 8
- 230000005593 dissociations Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000000395 magnesium oxide Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 4
- 238000000875 high-speed ball milling Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- PFYQFCKUASLJLL-UHFFFAOYSA-N [Co].[Ni].[Li] Chemical compound [Co].[Ni].[Li] PFYQFCKUASLJLL-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010951 particle size reduction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 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
- H01M4/52—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
-
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/46—Alloys based on magnesium or aluminium
- H01M4/466—Magnesium based
-
- 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 (10)
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CN201710335612.XA CN108878871B (zh) | 2017-05-12 | 2017-05-12 | 一种高容量型钴酸锂正极材料的制备方法 |
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CN108878871A true CN108878871A (zh) | 2018-11-23 |
CN108878871B CN108878871B (zh) | 2021-06-22 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111370677A (zh) * | 2020-03-24 | 2020-07-03 | 江门市科恒实业股份有限公司 | 一种高电压类团聚态钴酸锂材料及其制备方法与应用 |
CN113526565A (zh) * | 2021-07-09 | 2021-10-22 | 天津大学 | 一种快速合成钴酸锂正极材料的方法及应用 |
CN115490272A (zh) * | 2022-11-04 | 2022-12-20 | 江西潮实新能源科技有限公司 | 钴酸锂材料及其制备工艺 |
CN115947382A (zh) * | 2023-03-01 | 2023-04-11 | 江门市科恒实业股份有限公司 | 一种大粒度单晶钴酸锂正极材料及其制备方法和应用 |
CN117069154A (zh) * | 2023-08-21 | 2023-11-17 | 江苏众钠能源科技有限公司 | 钠离子电池正极材料的制备方法、正极材料、正极极片及钠离子电池 |
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CN101284681A (zh) * | 2007-04-11 | 2008-10-15 | 北京当升材料科技有限公司 | 超大粒径和高密度钴酸锂及其制备方法 |
CN101740755A (zh) * | 2009-12-31 | 2010-06-16 | 江苏凯力克钴业股份有限公司 | 钴酸锂的生产方法 |
CN103022475A (zh) * | 2012-12-10 | 2013-04-03 | 彩虹集团电子股份有限公司 | 一种极片压实密度高的钴酸锂的制备方法 |
CN103236541A (zh) * | 2013-04-12 | 2013-08-07 | 中信国安盟固利电源技术有限公司 | 一种改善钴酸锂在高电压下高温存储性能的方法 |
CN103570082A (zh) * | 2012-08-01 | 2014-02-12 | 北京当升材料科技股份有限公司 | 一种钴酸锂材料的制备方法 |
US20160181610A1 (en) * | 2014-12-17 | 2016-06-23 | Samsung Sdi Co., Ltd. | Positive active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same |
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CN105958038A (zh) * | 2016-07-11 | 2016-09-21 | 湖南美特新材料科技有限公司 | 一种可快充的长寿命高电压钴酸锂正极材料及制备方法 |
CN106328888A (zh) * | 2015-07-10 | 2017-01-11 | 北京当升材料科技股份有限公司 | 一种新型钴酸锂正极材料及其制备方法 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111370677A (zh) * | 2020-03-24 | 2020-07-03 | 江门市科恒实业股份有限公司 | 一种高电压类团聚态钴酸锂材料及其制备方法与应用 |
CN113526565A (zh) * | 2021-07-09 | 2021-10-22 | 天津大学 | 一种快速合成钴酸锂正极材料的方法及应用 |
CN115490272A (zh) * | 2022-11-04 | 2022-12-20 | 江西潮实新能源科技有限公司 | 钴酸锂材料及其制备工艺 |
CN115490272B (zh) * | 2022-11-04 | 2023-12-15 | 江西潮实新能源科技有限公司 | 钴酸锂材料及其制备工艺 |
CN115947382A (zh) * | 2023-03-01 | 2023-04-11 | 江门市科恒实业股份有限公司 | 一种大粒度单晶钴酸锂正极材料及其制备方法和应用 |
CN117069154A (zh) * | 2023-08-21 | 2023-11-17 | 江苏众钠能源科技有限公司 | 钠离子电池正极材料的制备方法、正极材料、正极极片及钠离子电池 |
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Address after: 17-8 Lu Gu Lu Tian Lu, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee after: Hunan Shanshan Energy Technology Co.,Ltd. Address before: 17-8 Lu Gu Lu Tian Lu, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee before: HUNAN SHANSHAN ENERGY TECHNOLOGY Co.,Ltd. Address after: 17-8 Lu Gu Lu Tian Lu, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee after: BASF Shanshan battery material Co.,Ltd. Address before: 17-8 Lu Gu Lu Tian Lu, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee before: Hunan Shanshan Energy Technology Co.,Ltd. |