CN111370666A - 正极材料、其制备方法及应用 - Google Patents
正极材料、其制备方法及应用 Download PDFInfo
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- CN111370666A CN111370666A CN202010194573.8A CN202010194573A CN111370666A CN 111370666 A CN111370666 A CN 111370666A CN 202010194573 A CN202010194573 A CN 202010194573A CN 111370666 A CN111370666 A CN 111370666A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
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- 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
- C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
- C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
- C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
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- H—ELECTRICITY
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- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
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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
- 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
- H01G11/50—Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
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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
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
- H01M4/50—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
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- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
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- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
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- C—CHEMISTRY; METALLURGY
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- 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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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P2006/40—Electric properties
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- 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
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Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010194573.8A CN111370666A (zh) | 2020-03-19 | 2020-03-19 | 正极材料、其制备方法及应用 |
US17/010,851 US11569505B2 (en) | 2020-03-19 | 2020-09-03 | Cathode material, and preparation method and application thereof |
EP20194763.7A EP3882216A1 (en) | 2020-03-19 | 2020-09-07 | Cathode material, and preparation method and application thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010194573.8A CN111370666A (zh) | 2020-03-19 | 2020-03-19 | 正极材料、其制备方法及应用 |
Publications (1)
Publication Number | Publication Date |
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CN111370666A true CN111370666A (zh) | 2020-07-03 |
Family
ID=71209038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010194573.8A Pending CN111370666A (zh) | 2020-03-19 | 2020-03-19 | 正极材料、其制备方法及应用 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11569505B2 (zh) |
EP (1) | EP3882216A1 (zh) |
CN (1) | CN111370666A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111987297A (zh) * | 2020-08-26 | 2020-11-24 | 北京理工大学重庆创新中心 | 表面铝掺杂及磷酸钛铝锂包覆的富锂锰基正极材料及制备 |
CN112151798A (zh) * | 2020-09-16 | 2020-12-29 | 天目湖先进储能技术研究院有限公司 | 一种氟化物/氧化物共包覆正极材料及其制备方法 |
TWI859740B (zh) * | 2022-02-21 | 2024-10-21 | 中國科學院寧波材料技術與工程研究所 | 一種無鈷層狀氧化物正極材料 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116014104A (zh) * | 2023-01-05 | 2023-04-25 | 深圳市德方创域新能源科技有限公司 | 富锂镍系正极材料及其制备方法、正极片与二次电池 |
WO2025030503A1 (zh) * | 2023-08-10 | 2025-02-13 | 广东邦普循环科技有限公司 | 一种单晶富锂锰基正极材料及其制备方法与电池 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110052981A1 (en) * | 2009-08-27 | 2011-03-03 | Lopez Herman A | Layer-layer lithium rich complex metal oxides with high specific capacity and excellent cycling |
CN104600283A (zh) * | 2015-01-10 | 2015-05-06 | 复旦大学 | 一种富锂电极材料及其制备方法和应用 |
CN104966833A (zh) * | 2015-07-28 | 2015-10-07 | 宁德时代新能源科技有限公司 | 正极材料、其制备方法及包含该正极材料的锂离子电池 |
US20150357641A1 (en) * | 2013-01-25 | 2015-12-10 | Kabushiki Kaisha Toyota Jidoshokki | Active material excelling in high-voltage characteristics |
CN108483516A (zh) * | 2018-03-19 | 2018-09-04 | 哈尔滨工业大学 | 一种具有超晶格有序结构的锂离子电池正极材料及其合成方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101382797B1 (ko) * | 2012-03-22 | 2014-04-08 | 삼성정밀화학 주식회사 | 리튬이온 이차전지용 양극활물질 및 그것을 포함하는 리튬이온 이차전지 |
EP3163656B2 (en) | 2015-10-28 | 2024-10-23 | Samsung Electronics Co., Ltd. | Composite positive electrode active material, positive electrode including the same, and lithium battery including the positive electrode |
KR20170073217A (ko) | 2015-12-18 | 2017-06-28 | 삼성전자주식회사 | 복합 양극 활물질, 그 제조방법, 이를 포함하는 양극 및 리튬 전지 |
KR102473532B1 (ko) * | 2015-12-31 | 2022-12-05 | 삼성전자주식회사 | 양극 활물질 및 상기 양극 활물질을 채용한 양극과 리튬 전지 |
CN107665988A (zh) | 2016-07-27 | 2018-02-06 | 南通亨利锂电新材料有限公司 | 一种锂金属氧化物层状材料及其制备方法 |
US20190341648A1 (en) * | 2018-05-07 | 2019-11-07 | Gm Global Technology Operaitons Llc | Hole-containing electrode designs for lithium ion battery and capacitor hybrid systems |
-
2020
- 2020-03-19 CN CN202010194573.8A patent/CN111370666A/zh active Pending
- 2020-09-03 US US17/010,851 patent/US11569505B2/en active Active
- 2020-09-07 EP EP20194763.7A patent/EP3882216A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110052981A1 (en) * | 2009-08-27 | 2011-03-03 | Lopez Herman A | Layer-layer lithium rich complex metal oxides with high specific capacity and excellent cycling |
US20150357641A1 (en) * | 2013-01-25 | 2015-12-10 | Kabushiki Kaisha Toyota Jidoshokki | Active material excelling in high-voltage characteristics |
CN104600283A (zh) * | 2015-01-10 | 2015-05-06 | 复旦大学 | 一种富锂电极材料及其制备方法和应用 |
CN104966833A (zh) * | 2015-07-28 | 2015-10-07 | 宁德时代新能源科技有限公司 | 正极材料、其制备方法及包含该正极材料的锂离子电池 |
CN108483516A (zh) * | 2018-03-19 | 2018-09-04 | 哈尔滨工业大学 | 一种具有超晶格有序结构的锂离子电池正极材料及其合成方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111987297A (zh) * | 2020-08-26 | 2020-11-24 | 北京理工大学重庆创新中心 | 表面铝掺杂及磷酸钛铝锂包覆的富锂锰基正极材料及制备 |
CN112151798A (zh) * | 2020-09-16 | 2020-12-29 | 天目湖先进储能技术研究院有限公司 | 一种氟化物/氧化物共包覆正极材料及其制备方法 |
CN112151798B (zh) * | 2020-09-16 | 2022-03-15 | 天目湖先进储能技术研究院有限公司 | 一种氟化物/氧化物共包覆正极材料及其制备方法 |
TWI859740B (zh) * | 2022-02-21 | 2024-10-21 | 中國科學院寧波材料技術與工程研究所 | 一種無鈷層狀氧化物正極材料 |
JP7645571B2 (ja) | 2022-02-21 | 2025-03-14 | 中国科学院▲寧▼波材料技▲術▼▲与▼工程研究所 | コバルトフリー層状酸化物正極材料 |
Also Published As
Publication number | Publication date |
---|---|
US20210296644A1 (en) | 2021-09-23 |
EP3882216A1 (en) | 2021-09-22 |
US11569505B2 (en) | 2023-01-31 |
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Effective date of registration: 20220110 Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Applicant after: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Applicant after: Zhongchuangxin Aviation Technology Co.,Ltd. Address before: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Applicant before: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Applicant before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
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