WO2018117635A8 - 금속이 도핑된 이차전지용 양극 활물질 제조용 코발트 전구체 - Google Patents
금속이 도핑된 이차전지용 양극 활물질 제조용 코발트 전구체 Download PDFInfo
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- WO2018117635A8 WO2018117635A8 PCT/KR2017/015119 KR2017015119W WO2018117635A8 WO 2018117635 A8 WO2018117635 A8 WO 2018117635A8 KR 2017015119 W KR2017015119 W KR 2017015119W WO 2018117635 A8 WO2018117635 A8 WO 2018117635A8
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- active material
- cathode active
- secondary battery
- cobalt precursor
- battery cathode
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/04—Oxides; Hydroxides
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/40—Cobaltates
- C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/40—Cobaltates
- C01G51/66—Cobaltates containing alkaline earth metals, e.g. SrCoO3
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- 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
- H01M4/1315—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
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- 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
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- 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
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- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
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- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
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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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
본 발명은, 양극 활물질에 포함되어 있는 층상 구조의 리튬 코발트 산화물을 제조하기 위한 코발트 전구체로서, 상기 코발트 전구체는 도편트 (dopant)로서, 마그네슘 (Mg) 및 상기 마그네슘을 제외한 원소 (Μ')가 도핑 (doping)되어 있는 코발트 옥시 수산화물 (CoM'OOH)인 것을 특징으로 하는 코발트 전구체를 제공한다.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201780042721.0A CN109478646A (zh) | 2016-12-21 | 2017-12-20 | 用于制备金属掺杂的二次电池正极活性材料的钴前体 |
US16/310,007 US10894723B2 (en) | 2016-12-21 | 2017-12-20 | Metal-doped cobalt precursor for preparing positive electrode active material for secondary battery |
EP17884840.4A EP3471181A4 (en) | 2016-12-21 | 2017-12-20 | KOBALTVORLÄUFER FOR THE PREPARATION OF A CATHODE ACTIVE MATERIAL FOR A METAL-DOTTED SECONDARY BATTERY |
US17/077,693 US11377367B2 (en) | 2016-12-21 | 2020-10-22 | Metal-doped cobalt precursor for preparing positive electrode active material for secondary battery |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20160175222 | 2016-12-21 | ||
KR10-2016-0175222 | 2016-12-21 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/310,007 A-371-Of-International US10894723B2 (en) | 2016-12-21 | 2017-12-20 | Metal-doped cobalt precursor for preparing positive electrode active material for secondary battery |
US17/077,693 Division US11377367B2 (en) | 2016-12-21 | 2020-10-22 | Metal-doped cobalt precursor for preparing positive electrode active material for secondary battery |
Publications (2)
Publication Number | Publication Date |
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WO2018117635A1 WO2018117635A1 (ko) | 2018-06-28 |
WO2018117635A8 true WO2018117635A8 (ko) | 2018-09-13 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/KR2017/015119 WO2018117635A1 (ko) | 2016-12-21 | 2017-12-20 | 금속이 도핑된 이차전지용 양극 활물질 제조용 코발트 전구체 |
Country Status (5)
Country | Link |
---|---|
US (2) | US10894723B2 (ko) |
EP (1) | EP3471181A4 (ko) |
KR (1) | KR102135180B1 (ko) |
CN (1) | CN109478646A (ko) |
WO (1) | WO2018117635A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102217105B1 (ko) * | 2017-09-19 | 2021-02-22 | 주식회사 엘지화학 | 이차전지용 양극 활물질 전구체, 양극 활물질 및 이를 포함하는 리튬 이차전지 |
CN113196528B (zh) * | 2018-12-19 | 2024-04-30 | 尤米科尔公司 | 用作可再充电锂离子蓄电池的正电极材料的前体的钴氧化物 |
CN112993243A (zh) * | 2019-12-17 | 2021-06-18 | 格林美(江苏)钴业股份有限公司 | 一种高密度铝掺杂氧化钴的制备方法 |
CN114538526B (zh) * | 2021-11-03 | 2023-10-31 | 惠州锂威新能源科技有限公司 | 一种正极材料及其制备方法、正极片以及锂离子电池 |
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KR100437340B1 (ko) | 2002-05-13 | 2004-06-25 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질의 제조 방법 |
KR20050026417A (ko) * | 2002-06-25 | 2005-03-15 | 알보르그 유니베르시테트 | 서브-미크론 일차 입도를 가진 생성물의 제조방법, 이방법에 의해 생성된 생성물 및 이 방법을 사용하기 위한장치 |
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2017
- 2017-12-20 WO PCT/KR2017/015119 patent/WO2018117635A1/ko unknown
- 2017-12-20 US US16/310,007 patent/US10894723B2/en active Active
- 2017-12-20 EP EP17884840.4A patent/EP3471181A4/en active Pending
- 2017-12-20 CN CN201780042721.0A patent/CN109478646A/zh active Pending
- 2017-12-21 KR KR1020170177269A patent/KR102135180B1/ko active IP Right Grant
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2020
- 2020-10-22 US US17/077,693 patent/US11377367B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20180072587A (ko) | 2018-06-29 |
KR102135180B1 (ko) | 2020-07-17 |
WO2018117635A1 (ko) | 2018-06-28 |
EP3471181A4 (en) | 2019-08-21 |
US20190169042A1 (en) | 2019-06-06 |
EP3471181A1 (en) | 2019-04-17 |
CN109478646A (zh) | 2019-03-15 |
US11377367B2 (en) | 2022-07-05 |
US10894723B2 (en) | 2021-01-19 |
US20210039959A1 (en) | 2021-02-11 |
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