CN103794777B - 一种表面包覆的镍锰酸锂正极材料的制备方法 - Google Patents
一种表面包覆的镍锰酸锂正极材料的制备方法 Download PDFInfo
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- CN103794777B CN103794777B CN201410054187.3A CN201410054187A CN103794777B CN 103794777 B CN103794777 B CN 103794777B CN 201410054187 A CN201410054187 A CN 201410054187A CN 103794777 B CN103794777 B CN 103794777B
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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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Manganates manganites or permanganates
-
- 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
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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
-
- 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
- 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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- 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
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201410054187.3A CN103794777B (zh) | 2014-02-18 | 2014-02-18 | 一种表面包覆的镍锰酸锂正极材料的制备方法 |
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CN201410054187.3A CN103794777B (zh) | 2014-02-18 | 2014-02-18 | 一种表面包覆的镍锰酸锂正极材料的制备方法 |
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CN103794777A CN103794777A (zh) | 2014-05-14 |
CN103794777B true CN103794777B (zh) | 2016-08-31 |
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CN201410054187.3A Active CN103794777B (zh) | 2014-02-18 | 2014-02-18 | 一种表面包覆的镍锰酸锂正极材料的制备方法 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319393B (zh) * | 2014-11-12 | 2016-08-24 | 安徽工业大学 | 一种尖晶石型锰酸锂正极材料的掺杂改性方法 |
CN104835955B (zh) * | 2015-06-02 | 2017-05-31 | 中国东方电气集团有限公司 | 一种锂离子电池镍钴锰酸锂复合正极材料及其制备方法 |
CN106058244A (zh) * | 2016-06-30 | 2016-10-26 | 广东省稀有金属研究所 | 一种镍钴铝正极材料前驱体的制备方法及装置 |
CN106486664A (zh) * | 2016-09-20 | 2017-03-08 | 苏州宇量电池有限公司 | 正极材料前驱体制备方法和烧结方法、以及锂离子电池 |
CN107324403B (zh) * | 2017-08-03 | 2019-04-09 | 郑州科技学院 | 一种电池正极材料亚微米级海胆状钴锰酸锂的制备方法 |
CN111785934B (zh) * | 2019-04-03 | 2021-10-22 | 中国科学院物理研究所 | Nasicon结构钠离子固态电解质包覆的正极材料、制备方法和应用 |
CN112993219A (zh) * | 2019-12-16 | 2021-06-18 | 济南圣泉集团股份有限公司 | 正极材料、电池正极、电池及锂电池正极材料的制备方法 |
CN112635820A (zh) * | 2020-12-18 | 2021-04-09 | 中国铝业股份有限公司 | 一种锂化改性棒状陶瓷填料及其制备方法和应用 |
CN114335549A (zh) * | 2022-03-10 | 2022-04-12 | 湖南长远锂科新能源有限公司 | 提升高镍正极材料的热稳定性的包覆方法 |
CN114551837A (zh) * | 2022-03-25 | 2022-05-27 | 中南大学 | 一种快充型无钴高镍三元浓度梯度核壳结构锂离子电池正极材料及其制备方法 |
CN115557544A (zh) * | 2022-10-28 | 2023-01-03 | 安徽格派新能源有限公司 | 一种高容量镍锰酸锂的制备方法 |
Citations (5)
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---|---|---|---|---|
US6558844B2 (en) * | 2001-01-31 | 2003-05-06 | Wilmont F. Howard, Jr. | Stabilized spinel battery cathode material and methods |
CN102623691A (zh) * | 2012-04-27 | 2012-08-01 | 常熟理工学院 | 一种锂电池正极材料镍锰酸锂的制备方法 |
CN102832389A (zh) * | 2012-09-25 | 2012-12-19 | 湖南长远锂科有限公司 | 表面改性的锂离子电池高镍正极活性材料及其制备方法 |
CN103332754A (zh) * | 2013-07-05 | 2013-10-02 | 北京浩运金能科技有限公司 | 一种高电压锂离子电池正极材料及其制备方法 |
CN103413930A (zh) * | 2013-07-30 | 2013-11-27 | 南京航空航天大学 | 锂离子导体Li2MO3(M=Ti、Si、Zr)包覆改性的LiNi1/2Mn3/2O4正极材料及制备方法 |
-
2014
- 2014-02-18 CN CN201410054187.3A patent/CN103794777B/zh active Active
Patent Citations (5)
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---|---|---|---|---|
US6558844B2 (en) * | 2001-01-31 | 2003-05-06 | Wilmont F. Howard, Jr. | Stabilized spinel battery cathode material and methods |
CN102623691A (zh) * | 2012-04-27 | 2012-08-01 | 常熟理工学院 | 一种锂电池正极材料镍锰酸锂的制备方法 |
CN102832389A (zh) * | 2012-09-25 | 2012-12-19 | 湖南长远锂科有限公司 | 表面改性的锂离子电池高镍正极活性材料及其制备方法 |
CN103332754A (zh) * | 2013-07-05 | 2013-10-02 | 北京浩运金能科技有限公司 | 一种高电压锂离子电池正极材料及其制备方法 |
CN103413930A (zh) * | 2013-07-30 | 2013-11-27 | 南京航空航天大学 | 锂离子导体Li2MO3(M=Ti、Si、Zr)包覆改性的LiNi1/2Mn3/2O4正极材料及制备方法 |
Non-Patent Citations (1)
Title |
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Nanoscale Coating of LiMO2 (M = Ni, Co, Mn) Nanobelts with Li+-Conductive Li2TiO3: Toward Better Rate Capabilities for Li-Ion Batteries;Jun Lu等;《Journal of The American Chemical Society》;20130109;第135卷;流程图1 * |
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