WO2007129812A1 - Method and apparatus for producing cathode active material for lithium secondary battery using hydrocyclone - Google Patents
Method and apparatus for producing cathode active material for lithium secondary battery using hydrocyclone Download PDFInfo
- Publication number
- WO2007129812A1 WO2007129812A1 PCT/KR2007/001729 KR2007001729W WO2007129812A1 WO 2007129812 A1 WO2007129812 A1 WO 2007129812A1 KR 2007001729 W KR2007001729 W KR 2007001729W WO 2007129812 A1 WO2007129812 A1 WO 2007129812A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reactor
- hydrocyclone
- particles
- minute particles
- minute
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000006182 cathode active material Substances 0.000 title claims abstract description 24
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 119
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 30
- 229910000000 metal hydroxide Inorganic materials 0.000 claims abstract description 24
- 150000004692 metal hydroxides Chemical class 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- 238000000975 co-precipitation Methods 0.000 claims abstract description 12
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 10
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000012546 transfer Methods 0.000 claims abstract description 10
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 14
- 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 claims description 7
- 229910000361 cobalt sulfate Inorganic materials 0.000 claims description 7
- 229940044175 cobalt sulfate Drugs 0.000 claims description 7
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims description 7
- 229940099596 manganese sulfate Drugs 0.000 claims description 7
- 239000011702 manganese sulphate Substances 0.000 claims description 7
- 235000007079 manganese sulphate Nutrition 0.000 claims description 7
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 7
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims description 7
- 229940053662 nickel sulfate Drugs 0.000 claims description 7
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims description 7
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 7
- 239000012498 ultrapure water Substances 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002243 precursor Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 29
- 239000000203 mixture Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 5
- 238000010304 firing Methods 0.000 description 4
- 239000002923 metal particle Substances 0.000 description 4
- -1 poly(vinylidene fluoride) Polymers 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 239000011149 active material Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000003746 solid phase reaction Methods 0.000 description 3
- 238000010671 solid-state reaction Methods 0.000 description 3
- 238000005118 spray pyrolysis Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- GSOLWAFGMNOBSY-UHFFFAOYSA-N cobalt Chemical compound [Co][Co][Co][Co][Co][Co][Co][Co] GSOLWAFGMNOBSY-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
-
- 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
- H01M4/04—Processes of manufacture in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/11—Powder tap density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- 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
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060040866A KR100759751B1 (ko) | 2006-05-08 | 2006-05-08 | 하이드로 싸이클론을 이용한 리튬 이차전지 양극 활물질의제조방법 및 그 제조장치 |
| KR10-2006-0040866 | 2006-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007129812A1 true WO2007129812A1 (en) | 2007-11-15 |
Family
ID=38667894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2007/001729 WO2007129812A1 (en) | 2006-05-08 | 2007-04-10 | Method and apparatus for producing cathode active material for lithium secondary battery using hydrocyclone |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100759751B1 (ko) |
| WO (1) | WO2007129812A1 (ko) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013094928A1 (ko) * | 2011-12-19 | 2013-06-27 | (주)이엠티 | 리튬 이차 전지용 양극 활물질의 전구체 제조 장치 |
| CN103943847A (zh) * | 2014-04-21 | 2014-07-23 | 中信国安盟固利电源技术有限公司 | 一种制备镍钴锰三元材料前驱体的方法 |
| EP2866284A4 (en) * | 2012-06-21 | 2016-03-16 | Tsukishima Kikai Co | METHOD AND DEVICE FOR MANUFACTURING REACTIVE AGGLOMERATED PARTICLES, PROCESS FOR PRODUCING ACTIVE SUBSTANCE FOR LITHIUM-ION BATTERY, AND LITHIUM-ION BATTERY, AND METHOD FOR MANUFACTURING SAME |
| CN108258235A (zh) * | 2018-01-12 | 2018-07-06 | 宜宾光原锂电材料有限公司 | 一种分级反应制备镍钴锰三元前驱体材料的方法 |
| CN109546144A (zh) * | 2018-11-29 | 2019-03-29 | 广东佳纳能源科技有限公司 | 三元前驱体的制备方法及其应用 |
| CN113788501A (zh) * | 2021-09-24 | 2021-12-14 | 南通金通储能动力新材料有限公司 | 一种制备羟基氧化钴的方法 |
| CN115028212A (zh) * | 2022-06-29 | 2022-09-09 | 格林爱科(荆门)新能源材料有限公司 | 一种制备高均匀性镍钴氢氧化物颗粒的装置和方法 |
| US11557763B2 (en) | 2018-01-19 | 2023-01-17 | Lg Energy Solution, Ltd. | Positive electrode active material for lithium secondary battery, method of preparing the same, and positive electrode for lithium secondary battery and lithium secondary battery which include the positive electrode active material |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101282014B1 (ko) * | 2011-03-14 | 2013-07-05 | 주식회사 에코프로 | 리튬 이차전지용 양극 활물질의 제조방법 및 그에 의하여 제조된 리튬 이차전지용 양극 활물질 |
| KR101353379B1 (ko) * | 2011-10-21 | 2014-01-22 | 한국교통대학교산학협력단 | 리튬이차전지 양극활물질용 전구체인 복합금속산화물을 갖는 양극활물질 및 제조방법 그리고, 그 양극활물질을 포함한 리튬이차전지 |
| KR102314044B1 (ko) | 2014-12-24 | 2021-10-19 | 삼성전자주식회사 | 공침 반응기 및 이를 이용한 이차 전지용 양극 활물질 전구체의 제조 방법 |
| KR20170032815A (ko) | 2015-09-15 | 2017-03-23 | 경희대학교 산학협력단 | 신규 유산균 및 퇴행성 뇌질환 또는 인지기능의 예방, 개선 또는 치료용 조성물 |
| KR102023063B1 (ko) | 2017-12-15 | 2019-09-19 | 주식회사 포스코 | 이차 전지용 양극 활물질 전구체 제조 방법 및 이를 이용한 제조 장치 |
| KR102282278B1 (ko) * | 2018-09-07 | 2021-07-28 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 전구체의 제조 방법 |
| KR20240037680A (ko) * | 2022-09-15 | 2024-03-22 | 주식회사 엘지화학 | 양극 활물질 전구체의 제조 방법 |
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2006
- 2006-05-08 KR KR1020060040866A patent/KR100759751B1/ko active IP Right Grant
-
2007
- 2007-04-10 WO PCT/KR2007/001729 patent/WO2007129812A1/en active Application Filing
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| KR20040015252A (ko) * | 2001-06-27 | 2004-02-18 | 가부시끼가이샤 도시바 | 이차전지용 양극 활성물질과 그를 이용한 비수전해액이차전지 및 이차전지용 양극 활성물질의 분석방법 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013094928A1 (ko) * | 2011-12-19 | 2013-06-27 | (주)이엠티 | 리튬 이차 전지용 양극 활물질의 전구체 제조 장치 |
| EP2866284A4 (en) * | 2012-06-21 | 2016-03-16 | Tsukishima Kikai Co | METHOD AND DEVICE FOR MANUFACTURING REACTIVE AGGLOMERATED PARTICLES, PROCESS FOR PRODUCING ACTIVE SUBSTANCE FOR LITHIUM-ION BATTERY, AND LITHIUM-ION BATTERY, AND METHOD FOR MANUFACTURING SAME |
| US10333143B2 (en) | 2012-06-21 | 2019-06-25 | Tsukishima Kikai Co., Ltd. | Method of manufacturing reaction agglomerated particles, method of manufacturing cathode active material for lithium ion battery, method of manufacturing lithium ion battery, lithium ion battery, and device of manufacturing reaction agglomerated particles |
| CN103943847A (zh) * | 2014-04-21 | 2014-07-23 | 中信国安盟固利电源技术有限公司 | 一种制备镍钴锰三元材料前驱体的方法 |
| CN108258235A (zh) * | 2018-01-12 | 2018-07-06 | 宜宾光原锂电材料有限公司 | 一种分级反应制备镍钴锰三元前驱体材料的方法 |
| CN108258235B (zh) * | 2018-01-12 | 2020-08-07 | 宜宾光原锂电材料有限公司 | 一种分级反应制备镍钴锰三元前驱体材料的方法 |
| US11557763B2 (en) | 2018-01-19 | 2023-01-17 | Lg Energy Solution, Ltd. | Positive electrode active material for lithium secondary battery, method of preparing the same, and positive electrode for lithium secondary battery and lithium secondary battery which include the positive electrode active material |
| CN109546144A (zh) * | 2018-11-29 | 2019-03-29 | 广东佳纳能源科技有限公司 | 三元前驱体的制备方法及其应用 |
| CN109546144B (zh) * | 2018-11-29 | 2020-07-31 | 广东佳纳能源科技有限公司 | 三元前驱体的制备方法及其应用 |
| CN113788501A (zh) * | 2021-09-24 | 2021-12-14 | 南通金通储能动力新材料有限公司 | 一种制备羟基氧化钴的方法 |
| CN113788501B (zh) * | 2021-09-24 | 2023-10-17 | 南通金通储能动力新材料有限公司 | 一种制备羟基氧化钴的方法 |
| CN115028212A (zh) * | 2022-06-29 | 2022-09-09 | 格林爱科(荆门)新能源材料有限公司 | 一种制备高均匀性镍钴氢氧化物颗粒的装置和方法 |
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