CN106981652A - 一种锂离子电池三元正极材料的模板法制备方法 - Google Patents
一种锂离子电池三元正极材料的模板法制备方法 Download PDFInfo
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- CN106981652A CN106981652A CN201710249222.0A CN201710249222A CN106981652A CN 106981652 A CN106981652 A CN 106981652A CN 201710249222 A CN201710249222 A CN 201710249222A CN 106981652 A CN106981652 A CN 106981652A
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- salt
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- manganese
- lithium
- cobalt
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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
- H01M4/48—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
- 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
- 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
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- 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
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | |
表面形貌 | 粒径均匀,且分布较窄 | 粒径均匀,且分布较窄 | 粒径均匀,且分布较窄 | 粒径均匀,且分布较窄 | 粒径均匀,且分布较窄 |
放电比容量(mAh/g) | 179 | 179 | 202 | 203 | 210 |
首次充放电效率(%) | 89 | 87 | 88 | 87 | 88 |
50次充放电平均效率(%) | 99.1 | 99.0 | 99.3 | 99.6 | 99.2 |
Claims (9)
Priority Applications (2)
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CN201710249222.0A CN106981652A (zh) | 2017-04-17 | 2017-04-17 | 一种锂离子电池三元正极材料的模板法制备方法 |
CN201711049046.2A CN107732235A (zh) | 2017-04-17 | 2017-10-31 | 一种锂离子电池三元正极材料nca的制备方法 |
Applications Claiming Priority (1)
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CN201710249222.0A CN106981652A (zh) | 2017-04-17 | 2017-04-17 | 一种锂离子电池三元正极材料的模板法制备方法 |
Publications (1)
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CN106981652A true CN106981652A (zh) | 2017-07-25 |
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CN201710249222.0A Withdrawn CN106981652A (zh) | 2017-04-17 | 2017-04-17 | 一种锂离子电池三元正极材料的模板法制备方法 |
CN201711049046.2A Pending CN107732235A (zh) | 2017-04-17 | 2017-10-31 | 一种锂离子电池三元正极材料nca的制备方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107732235A (zh) * | 2017-04-17 | 2018-02-23 | 福建金山锂科新材料有限公司 | 一种锂离子电池三元正极材料nca的制备方法 |
CN108091871A (zh) * | 2017-12-28 | 2018-05-29 | 清远佳致新材料研究院有限公司 | 一种多孔球状锂离子电池三元正极材料及其制备方法 |
CN109167041A (zh) * | 2018-08-29 | 2019-01-08 | 江西中汽瑞华新能源科技有限公司 | 一种复合锂离子电池正极材料nca的制备方法 |
JP2021509997A (ja) * | 2018-11-29 | 2021-04-08 | エルジー・ケム・リミテッド | 電極組立体 |
CN112647120A (zh) * | 2020-12-11 | 2021-04-13 | 枣庄学院 | 一种锂离子电池正极材料助熔剂大面积多点快速成核晶体生长方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108807965B (zh) * | 2018-07-13 | 2020-05-15 | 金川集团股份有限公司 | 一种用于高压实密度nca正极材料的制备方法 |
CN109860540A (zh) * | 2018-12-20 | 2019-06-07 | 天津巴莫科技股份有限公司 | 一种高性能的镍钴铝酸锂正极材料及其制备方法 |
CN110683591B (zh) * | 2019-10-12 | 2022-05-03 | 福建师范大学 | 以聚合铝为铝源制备镍钴铝酸锂三元材料的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104409716A (zh) * | 2014-10-30 | 2015-03-11 | 中国科学院过程工程研究所 | 一种具有浓度梯度的镍锂离子电池正极材料及其制备方法 |
CN107180950A (zh) * | 2017-04-17 | 2017-09-19 | 张保平 | 一种锂离子电池三元正极材料ncm、nca的喷雾干燥法制备方法 |
CN107195872B (zh) * | 2017-04-17 | 2020-05-05 | 福建金山锂科新材料有限公司 | 一种锂离子电池三元正极材料nca的制备方法 |
CN106981652A (zh) * | 2017-04-17 | 2017-07-25 | 张保平 | 一种锂离子电池三元正极材料的模板法制备方法 |
-
2017
- 2017-04-17 CN CN201710249222.0A patent/CN106981652A/zh not_active Withdrawn
- 2017-10-31 CN CN201711049046.2A patent/CN107732235A/zh active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107732235A (zh) * | 2017-04-17 | 2018-02-23 | 福建金山锂科新材料有限公司 | 一种锂离子电池三元正极材料nca的制备方法 |
CN108091871A (zh) * | 2017-12-28 | 2018-05-29 | 清远佳致新材料研究院有限公司 | 一种多孔球状锂离子电池三元正极材料及其制备方法 |
CN109167041A (zh) * | 2018-08-29 | 2019-01-08 | 江西中汽瑞华新能源科技有限公司 | 一种复合锂离子电池正极材料nca的制备方法 |
JP2021509997A (ja) * | 2018-11-29 | 2021-04-08 | エルジー・ケム・リミテッド | 電極組立体 |
JP7347413B2 (ja) | 2018-11-29 | 2023-09-20 | エルジー エナジー ソリューション リミテッド | 電極組立体 |
US11909040B2 (en) | 2018-11-29 | 2024-02-20 | Lg Energy Solution, Ltd. | Electrode assembly |
CN112647120A (zh) * | 2020-12-11 | 2021-04-13 | 枣庄学院 | 一种锂离子电池正极材料助熔剂大面积多点快速成核晶体生长方法 |
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CN107732235A (zh) | 2018-02-23 |
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Effective date of registration: 20170922 Address after: Longgang District of Shenzhen City, Guangdong province 518000 Ping Street Fu Tai Road No. 6 Applicant after: Fang Wanli Applicant after: Yu Wei Applicant after: Xie Haijun Address before: Longgang District of Shenzhen City, Guangdong province 518000 Ping Street Fu Tai Road No. 6 Applicant before: Zhang Baoping Applicant before: Fang Wanli Applicant before: Yu Wei Applicant before: Xie Haijun |
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