HUE064845T2 - Pozitív elektród aktív anyag, ennek elõállításának eljárása, pozitív elektród lemez és lítium ion szekunder akkumulátor - Google Patents
Pozitív elektród aktív anyag, ennek elõállításának eljárása, pozitív elektród lemez és lítium ion szekunder akkumulátorInfo
- Publication number
- HUE064845T2 HUE064845T2 HUE20861055A HUE20861055A HUE064845T2 HU E064845 T2 HUE064845 T2 HU E064845T2 HU E20861055 A HUE20861055 A HU E20861055A HU E20861055 A HUE20861055 A HU E20861055A HU E064845 T2 HUE064845 T2 HU E064845T2
- Authority
- HU
- Hungary
- Prior art keywords
- positive electrode
- preparation
- active material
- secondary battery
- lithium ion
- Prior art date
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title 1
- 229910001416 lithium ion Inorganic materials 0.000 title 1
- 239000007774 positive electrode material Substances 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
Classifications
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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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Nickelates
- C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
- C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Nickelates
- C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
- C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
- C01G53/50—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [MnO2]n-, e.g. Li(NixMn1-x)O2, Li(MyNixMn1-x-y)O2
-
- 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
- H01M4/13—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
-
- 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
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
-
- 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
- C01P2006/10—Solid 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
- C01P2006/11—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
- C01P2006/12—Surface area
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
-
- 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)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910825140.5A CN112447951B (zh) | 2019-09-02 | 2019-09-02 | 正极活性材料、其制备方法、正极极片及锂离子二次电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
HUE064845T2 true HUE064845T2 (hu) | 2024-04-28 |
Family
ID=74734328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUE20861055A HUE064845T2 (hu) | 2019-09-02 | 2020-08-18 | Pozitív elektród aktív anyag, ennek elõállításának eljárása, pozitív elektród lemez és lítium ion szekunder akkumulátor |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220185695A1 (hu) |
EP (2) | EP3944376B1 (hu) |
CN (1) | CN112447951B (hu) |
HU (1) | HUE064845T2 (hu) |
WO (1) | WO2021042987A1 (hu) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113328079A (zh) * | 2021-06-04 | 2021-08-31 | 珠海冠宇电池股份有限公司 | 一种正极补锂材料和包括该材料的锂离子电池 |
CN113745497B (zh) * | 2021-08-06 | 2022-07-12 | 华南理工大学 | 单晶高镍锂离子电池正极材料的梯度掺杂和表面修饰方法 |
CN115832275B (zh) * | 2021-09-18 | 2023-11-21 | 宁德时代新能源科技股份有限公司 | 改性的高镍三元正极材料及其制备方法,以及用电装置 |
CN114639824B (zh) * | 2022-05-19 | 2022-08-12 | 瑞浦兰钧能源股份有限公司 | 一种高安全性的三元正极材料及其制备方法 |
KR20240129002A (ko) * | 2022-07-15 | 2024-08-27 | 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 | 양극 활물질 및 이의 제조 방법, 양극판, 이차배터리, 배터리모듈, 배터리팩 및 전기기기 |
CN115719802A (zh) * | 2022-11-24 | 2023-02-28 | 天津巴莫科技有限责任公司 | 包覆型正极材料及其制备方法、二次电池和正极、用电装置 |
CN115663165B (zh) * | 2022-12-26 | 2023-03-10 | 松山湖材料实验室 | 正极活性材料及其制备方法、正极极片、锂电池 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101650230B1 (ko) * | 2013-01-31 | 2016-08-22 | 한양대학교 산학협력단 | 리튬 이차전지용 양극 활물질, 이의 제조 방법 및 이를 이용한 리튬 이차전지 |
CN103500827B (zh) * | 2013-10-11 | 2017-05-24 | 宁德新能源科技有限公司 | 锂离子电池及其多元正极材料、制备方法 |
CN103606671B (zh) * | 2013-12-09 | 2015-09-09 | 湖南杉杉新材料有限公司 | 一种高容量动力型富镍锂离子电池正极材料及其制备方法 |
CN104282901B (zh) * | 2014-09-28 | 2017-08-25 | 彩虹集团电子股份有限公司 | 一种高导电性动力电池用镍钴锰三元正极材料的制造方法 |
CN104409700B (zh) * | 2014-11-20 | 2018-07-24 | 深圳市贝特瑞新能源材料股份有限公司 | 一种镍基锂离子电池正极材料及其制备方法 |
CN104934595B (zh) * | 2015-05-08 | 2017-08-08 | 广州锂宝新材料有限公司 | 制备具有铝元素梯度分布的镍钴铝前驱材料和正极材料的方法 |
US11217817B2 (en) * | 2016-05-31 | 2022-01-04 | Umicore | Lithium ion batteries, electronic devices, and methods |
WO2017221554A1 (ja) * | 2016-06-23 | 2017-12-28 | 日立金属株式会社 | リチウムイオン二次電池用正極活物質の製造方法及びリチウムイオン二次電池用正極活物質、並びにリチウムイオン二次電池 |
CN106229489B (zh) * | 2016-08-29 | 2019-09-06 | 青海泰丰先行锂能科技有限公司 | 一种单晶形貌的高电压三元锂离子正极材料及其制备方法 |
US20180183046A1 (en) * | 2016-12-28 | 2018-06-28 | Lg Chem, Ltd. | Positive electrode active material for lithium secondary battery, method for preparing the same, and lithium secondary battery including the same |
CN107275633B (zh) * | 2017-06-13 | 2020-01-14 | 哈尔滨工业大学 | 一种具有低晶格应力的梯度氟掺杂三元正极材料及其制备方法 |
CN108221051A (zh) * | 2017-12-11 | 2018-06-29 | 山东零壹肆先进材料有限公司 | 高镍的镍钴锰三元单晶材料、制备方法及其应用 |
JP7292265B2 (ja) * | 2018-03-21 | 2023-06-16 | ファクトリアル インク. | ニッケルコバルトアルミニウム三元系リチウムイオン電池の正極材料、その製法、ならびにリチウムイオン電池 |
JP7028073B2 (ja) * | 2018-05-31 | 2022-03-02 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極活物質、非水系電解質二次電池 |
CN109273710B (zh) * | 2018-08-22 | 2020-10-13 | 中伟新材料股份有限公司 | 一种掺杂包覆型单晶三元正极材料制备方法 |
CN109167051A (zh) * | 2018-09-30 | 2019-01-08 | 东莞市三臻科技发展有限公司 | 一种高镍体系的三元材料及高容量电池 |
US20220166016A1 (en) * | 2019-01-24 | 2022-05-26 | Battery Solution | Composite metal oxide for lithium secondary battery comprising doping element, positive electrode active material for lithium secondary battery prepared from same, and lithium secondary battery comprising same |
CN109904424B (zh) * | 2019-02-28 | 2020-09-11 | 河南大学 | 一步法表面包覆和梯度掺杂一体化双修饰lnmo正极材料的方法 |
-
2019
- 2019-09-02 CN CN201910825140.5A patent/CN112447951B/zh active Active
-
2020
- 2020-08-18 WO PCT/CN2020/109860 patent/WO2021042987A1/zh unknown
- 2020-08-18 EP EP20861055.0A patent/EP3944376B1/en active Active
- 2020-08-18 HU HUE20861055A patent/HUE064845T2/hu unknown
- 2020-08-18 EP EP23195953.7A patent/EP4266425A3/en active Pending
-
2022
- 2022-02-28 US US17/682,374 patent/US20220185695A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN112447951A (zh) | 2021-03-05 |
EP4266425A3 (en) | 2024-01-03 |
EP4266425A2 (en) | 2023-10-25 |
EP3944376A4 (en) | 2022-06-22 |
EP3944376A1 (en) | 2022-01-26 |
US20220185695A1 (en) | 2022-06-16 |
WO2021042987A1 (zh) | 2021-03-11 |
CN112447951B (zh) | 2022-11-08 |
EP3944376B1 (en) | 2023-10-18 |
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