CN109346697A - 正极活性材料及其制备方法、全固态锂电池 - Google Patents
正极活性材料及其制备方法、全固态锂电池 Download PDFInfo
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- CN109346697A CN109346697A CN201811189357.3A CN201811189357A CN109346697A CN 109346697 A CN109346697 A CN 109346697A CN 201811189357 A CN201811189357 A CN 201811189357A CN 109346697 A CN109346697 A CN 109346697A
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- ferrous sulfide
- positive electrode
- electrode active
- active materials
- nanometer ferrous
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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
- 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
- H01M4/36—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
- H01M4/581—Chalcogenides or intercalation compounds thereof
- H01M4/5815—Sulfides
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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
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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
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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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)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
比容量(mAh/g) | 容量保持率(%) | |
实施例7 | 530 | 90.6 |
实施例8 | 556 | 93.8 |
实施例9 | 513 | 85.3 |
实施例10 | 504 | 86.1 |
实施例11 | 485 | 87.3 |
实施例12 | 474 | 87.9 |
对比例2 | 450 | 80.6 |
Claims (10)
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CN201811189357.3A CN109346697B (zh) | 2018-10-12 | 2018-10-12 | 正极活性材料及其制备方法、全固态锂电池 |
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CN201811189357.3A CN109346697B (zh) | 2018-10-12 | 2018-10-12 | 正极活性材料及其制备方法、全固态锂电池 |
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CN109346697A true CN109346697A (zh) | 2019-02-15 |
CN109346697B CN109346697B (zh) | 2020-11-20 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110635125A (zh) * | 2019-10-12 | 2019-12-31 | 天目湖先进储能技术研究院有限公司 | 一种硫化亚铁/碳复合正极材料的制备方法 |
CN112723420A (zh) * | 2020-12-30 | 2021-04-30 | 天目湖先进储能技术研究院有限公司 | 一种锂电池复合正极材料的制备方法及其在锂电池中的应用 |
CN113299895A (zh) * | 2021-05-24 | 2021-08-24 | 武汉纺织大学 | 一种饼状硫基化合物复合材料的可控合成及储能应用 |
Citations (9)
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CN101383419A (zh) * | 2008-10-15 | 2009-03-11 | 李青海 | 一种改进型的锂-二硫化亚铁电池及其制造方法 |
US20090291366A1 (en) * | 2008-05-23 | 2009-11-26 | Maya Stevanovic | Method of preparing cathode containing Iron disulfide for a lithium cell |
CN104716319A (zh) * | 2013-12-17 | 2015-06-17 | 华中科技大学 | 碳包覆金属硫化物电极材料及其制备方法和应用 |
CN105609738A (zh) * | 2016-02-21 | 2016-05-25 | 钟玲珑 | 一种掺杂碳硫化锂核壳结构的正极材料的制备方法 |
CN105609768A (zh) * | 2016-02-21 | 2016-05-25 | 钟玲珑 | 一种核壳结构的石墨烯/碳包覆的掺杂硫化锂复合材料的制备方法 |
CN107681139A (zh) * | 2017-06-28 | 2018-02-09 | 四川大学 | 含氮碳包覆金属硫化物纳微复合材料的制备方法及其应用 |
CN107732239A (zh) * | 2017-11-17 | 2018-02-23 | 东北师范大学 | 一种锂/钠离子低温电池硫化亚铁/碳包覆负极材料的制备方法 |
CN108511786A (zh) * | 2017-02-28 | 2018-09-07 | 比亚迪股份有限公司 | 一种全固态锂电池及其制备方法 |
CN108598409A (zh) * | 2018-04-19 | 2018-09-28 | 齐鲁工业大学 | 一种锂离子电池负极材料FeS/Fe/C及其制备方法 |
-
2018
- 2018-10-12 CN CN201811189357.3A patent/CN109346697B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US20090291366A1 (en) * | 2008-05-23 | 2009-11-26 | Maya Stevanovic | Method of preparing cathode containing Iron disulfide for a lithium cell |
CN101383419A (zh) * | 2008-10-15 | 2009-03-11 | 李青海 | 一种改进型的锂-二硫化亚铁电池及其制造方法 |
CN104716319A (zh) * | 2013-12-17 | 2015-06-17 | 华中科技大学 | 碳包覆金属硫化物电极材料及其制备方法和应用 |
CN105609738A (zh) * | 2016-02-21 | 2016-05-25 | 钟玲珑 | 一种掺杂碳硫化锂核壳结构的正极材料的制备方法 |
CN105609768A (zh) * | 2016-02-21 | 2016-05-25 | 钟玲珑 | 一种核壳结构的石墨烯/碳包覆的掺杂硫化锂复合材料的制备方法 |
CN108511786A (zh) * | 2017-02-28 | 2018-09-07 | 比亚迪股份有限公司 | 一种全固态锂电池及其制备方法 |
CN107681139A (zh) * | 2017-06-28 | 2018-02-09 | 四川大学 | 含氮碳包覆金属硫化物纳微复合材料的制备方法及其应用 |
CN107732239A (zh) * | 2017-11-17 | 2018-02-23 | 东北师范大学 | 一种锂/钠离子低温电池硫化亚铁/碳包覆负极材料的制备方法 |
CN108598409A (zh) * | 2018-04-19 | 2018-09-28 | 齐鲁工业大学 | 一种锂离子电池负极材料FeS/Fe/C及其制备方法 |
Non-Patent Citations (2)
Title |
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危翔: "硫化亚铁正极材料的制备与表征及其在储锂/储钠方面的应用", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
许晓雄等: "全固态锂电池技术的研究现状与展望", 《储能科学与技术》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110635125A (zh) * | 2019-10-12 | 2019-12-31 | 天目湖先进储能技术研究院有限公司 | 一种硫化亚铁/碳复合正极材料的制备方法 |
CN112723420A (zh) * | 2020-12-30 | 2021-04-30 | 天目湖先进储能技术研究院有限公司 | 一种锂电池复合正极材料的制备方法及其在锂电池中的应用 |
CN113299895A (zh) * | 2021-05-24 | 2021-08-24 | 武汉纺织大学 | 一种饼状硫基化合物复合材料的可控合成及储能应用 |
CN113299895B (zh) * | 2021-05-24 | 2022-06-17 | 武汉纺织大学 | 一种饼状硫基化合物复合材料的可控合成及储能应用 |
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