JP7829494B2 - 正極活物質の作製方法 - Google Patents
正極活物質の作製方法Info
- Publication number
- JP7829494B2 JP7829494B2 JP2022558369A JP2022558369A JP7829494B2 JP 7829494 B2 JP7829494 B2 JP 7829494B2 JP 2022558369 A JP2022558369 A JP 2022558369A JP 2022558369 A JP2022558369 A JP 2022558369A JP 7829494 B2 JP7829494 B2 JP 7829494B2
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- electrode active
- active material
- lithium
- source
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/009—Compounds containing iron, with or without oxygen or hydrogen, and containing two or more other elements
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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
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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—Complex oxides containing cobalt and at least one other metal element
- C01G51/42—Complex oxides containing cobalt and at least one other metal element 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
- C01G53/00—Compounds of nickel
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Complex oxides containing nickel and at least one other metal element
- C01G53/66—Complex oxides containing nickel and at least one other metal element containing alkaline earth metals, e.g. SrNiO3 or SrNiO2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/46—Metal oxides
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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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
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
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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
-
- 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
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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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
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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
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
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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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
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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
- H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
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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
- H01M4/50—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
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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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- 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
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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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
-
- 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
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- 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
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- 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
- H01M2004/028—Positive 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020179194 | 2020-10-26 | ||
| JP2020179194 | 2020-10-26 | ||
| JP2020186852 | 2020-11-09 | ||
| JP2020186852 | 2020-11-09 | ||
| JP2020191054 | 2020-11-17 | ||
| JP2020191054 | 2020-11-17 | ||
| PCT/IB2021/059382 WO2022090844A1 (ja) | 2020-10-26 | 2021-10-13 | 正極活物質の作製方法、正極、二次電池、電子機器、蓄電システムおよび車両 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022090844A1 JPWO2022090844A1 (https=) | 2022-05-05 |
| JPWO2022090844A5 JPWO2022090844A5 (ja) | 2024-10-22 |
| JP7829494B2 true JP7829494B2 (ja) | 2026-03-13 |
Family
ID=81383656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022558369A Active JP7829494B2 (ja) | 2020-10-26 | 2021-10-13 | 正極活物質の作製方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230387394A1 (https=) |
| JP (1) | JP7829494B2 (https=) |
| KR (1) | KR20230097054A (https=) |
| CN (1) | CN116234776A (https=) |
| WO (1) | WO2022090844A1 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2023047234A1 (https=) * | 2021-09-24 | 2023-03-30 | ||
| US20230187608A1 (en) * | 2021-12-13 | 2023-06-15 | Medtronic, Inc. | Cathode and method of forming the same |
| WO2024023625A1 (ja) * | 2022-07-29 | 2024-02-01 | 株式会社半導体エネルギー研究所 | 電池 |
| US20260112638A1 (en) * | 2022-10-04 | 2026-04-23 | Semiconductor Energy Laboratory Co., Ltd. | Secondary battery |
| US20240234810A9 (en) * | 2022-10-20 | 2024-07-11 | Medtronic, Inc. | Cathode and method of forming the same |
| CN115432751A (zh) * | 2022-10-25 | 2022-12-06 | 格林美股份有限公司 | 一种改性正极材料及其制备方法和应用 |
| WO2024095112A1 (ja) * | 2022-11-03 | 2024-05-10 | 株式会社半導体エネルギー研究所 | 正極、二次電池、電子機器、蓄電システムおよび車両 |
| CN117163930A (zh) * | 2023-02-14 | 2023-12-05 | 山东华劲电池材料科技有限公司 | 湿法修复磷酸铁锂正极材料的方法 |
| CN119673952A (zh) * | 2023-09-20 | 2025-03-21 | 蔚来电池科技(安徽)有限公司 | 正极极片、二次电池和装置 |
| CN117964003B (zh) * | 2024-03-28 | 2024-07-16 | 四川新能源汽车创新中心有限公司 | 一种高镍三元前驱体材料、正极材料及制备方法和应用 |
| WO2026084471A1 (ko) * | 2024-10-16 | 2026-04-23 | 주식회사 엘지에너지솔루션 | 리튬 이차전지 |
| CN119153686B (zh) * | 2024-11-18 | 2025-02-14 | 中创新航科技集团股份有限公司 | 二次电池和用电装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018533174A (ja) | 2015-09-28 | 2018-11-08 | 深▲セン▼市貝特瑞新能源材料股▲ふん▼有限公司 | 改質した超疎水性材料により被覆されたリチウムイオン電池用高ニッケル正極材料及びその調製方法 |
| WO2020026078A1 (ja) | 2018-08-03 | 2020-02-06 | 株式会社半導体エネルギー研究所 | 正極活物質および正極活物質の作製方法 |
| JP2020021741A (ja) | 2019-10-18 | 2020-02-06 | 住友化学株式会社 | リチウム二次電池用正極活物質、リチウム二次電池用正極、リチウム二次電池 |
| CN111384388A (zh) | 2018-12-29 | 2020-07-07 | 安普瑞斯(南京)有限公司 | 一种高能量密度锂离子电池 |
| US20200274160A1 (en) | 2018-03-21 | 2020-08-27 | Lionano (Zhejiang) Inc. | Nickel-cobalt-aluminium ternary lithium ion battery cathode material, preparation method and application thereof, and lithium ion battery |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180145317A1 (en) | 2016-11-18 | 2018-05-24 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery |
| KR102685436B1 (ko) | 2017-05-03 | 2024-07-15 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질 입자의 제작 방법 및 이차 전지 |
| JP7397792B2 (ja) * | 2018-06-22 | 2023-12-13 | 株式会社半導体エネルギー研究所 | 正極活物質、正極、および二次電池、ならびに正極の作製方法 |
| US20220059830A1 (en) * | 2018-09-28 | 2022-02-24 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode material for lithium-ion secondary battery, secondary battery, electronic device, vehicle, and method of manufacturing positive electrode material for lithium-ion secondary battery |
| US20220029159A1 (en) | 2018-12-13 | 2022-01-27 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode active material, method for manufacturing the same, and secondary battery |
| KR102781559B1 (ko) * | 2019-03-15 | 2025-03-17 | 주식회사 엘지에너지솔루션 | 리튬 이차전지용 양극 및 이를 포함하는 리튬 이차전지 |
| KR20210143215A (ko) * | 2019-03-29 | 2021-11-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질 및 이차 전지 |
| US12552681B2 (en) * | 2019-04-05 | 2026-02-17 | Semiconductor Energy Laboratory Co., Ltd. | Method for forming positive electrode active material, method for manufacturing secondary battery, and secondary battery |
-
2021
- 2021-10-13 KR KR1020237015877A patent/KR20230097054A/ko active Pending
- 2021-10-13 WO PCT/IB2021/059382 patent/WO2022090844A1/ja not_active Ceased
- 2021-10-13 CN CN202180070532.0A patent/CN116234776A/zh active Pending
- 2021-10-13 US US18/249,901 patent/US20230387394A1/en active Pending
- 2021-10-13 JP JP2022558369A patent/JP7829494B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018533174A (ja) | 2015-09-28 | 2018-11-08 | 深▲セン▼市貝特瑞新能源材料股▲ふん▼有限公司 | 改質した超疎水性材料により被覆されたリチウムイオン電池用高ニッケル正極材料及びその調製方法 |
| US20200274160A1 (en) | 2018-03-21 | 2020-08-27 | Lionano (Zhejiang) Inc. | Nickel-cobalt-aluminium ternary lithium ion battery cathode material, preparation method and application thereof, and lithium ion battery |
| WO2020026078A1 (ja) | 2018-08-03 | 2020-02-06 | 株式会社半導体エネルギー研究所 | 正極活物質および正極活物質の作製方法 |
| CN111384388A (zh) | 2018-12-29 | 2020-07-07 | 安普瑞斯(南京)有限公司 | 一种高能量密度锂离子电池 |
| JP2020021741A (ja) | 2019-10-18 | 2020-02-06 | 住友化学株式会社 | リチウム二次電池用正極活物質、リチウム二次電池用正極、リチウム二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20230097054A (ko) | 2023-06-30 |
| JPWO2022090844A1 (https=) | 2022-05-05 |
| WO2022090844A1 (ja) | 2022-05-05 |
| CN116234776A (zh) | 2023-06-06 |
| US20230387394A1 (en) | 2023-11-30 |
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