CN111584925A - 一种磷酸铁锂电池及其制备方法 - Google Patents
一种磷酸铁锂电池及其制备方法 Download PDFInfo
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- CN111584925A CN111584925A CN201910134277.6A CN201910134277A CN111584925A CN 111584925 A CN111584925 A CN 111584925A CN 201910134277 A CN201910134277 A CN 201910134277A CN 111584925 A CN111584925 A CN 111584925A
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- iron phosphate
- lithium iron
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- phosphate battery
- conductive agent
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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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/152—Fullerenes
- C01B32/154—Preparation
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- H01M10/00—Secondary cells; Manufacture thereof
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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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
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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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
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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
- H01M10/058—Construction or manufacture
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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- H—ELECTRICITY
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- 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
- H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
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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
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
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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
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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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
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
- H01M4/623—Binders being polymers fluorinated polymers
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
- H01M2300/004—Three solvents
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Battery Electrode And Active Subsutance (AREA)
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Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910134277.6A CN111584925B (zh) | 2019-02-22 | 2019-02-22 | 一种磷酸铁锂电池及其制备方法 |
JP2021547314A JP2022527237A (ja) | 2019-02-22 | 2020-02-13 | リン酸鉄リチウム電池およびその調製方法 |
PCT/CN2020/075052 WO2020168974A1 (zh) | 2019-02-22 | 2020-02-13 | 一种磷酸铁锂电池及其制备方法 |
KR1020217030181A KR20210148121A (ko) | 2019-02-22 | 2020-02-13 | 인산철 리튬 전지 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910134277.6A CN111584925B (zh) | 2019-02-22 | 2019-02-22 | 一种磷酸铁锂电池及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN111584925A true CN111584925A (zh) | 2020-08-25 |
CN111584925B CN111584925B (zh) | 2021-11-05 |
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Family Applications (1)
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CN201910134277.6A Active CN111584925B (zh) | 2019-02-22 | 2019-02-22 | 一种磷酸铁锂电池及其制备方法 |
Country Status (4)
Country | Link |
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JP (1) | JP2022527237A (zh) |
KR (1) | KR20210148121A (zh) |
CN (1) | CN111584925B (zh) |
WO (1) | WO2020168974A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116315041A (zh) * | 2021-08-16 | 2023-06-23 | 福建巨电新能源股份有限公司 | 一种耐低温的磷酸铁锂锂电池 |
CN114373933B (zh) * | 2022-01-07 | 2023-11-21 | 北京胜能能源科技有限公司 | 一种固态电池正极片及其制备方法与固态电池 |
CN115072687B (zh) * | 2022-07-28 | 2023-09-01 | 四川龙蟒磷化工有限公司 | 一种利用硫酸烧渣制备电池级磷酸铁的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106784812A (zh) * | 2016-11-21 | 2017-05-31 | 深圳市沃特玛电池有限公司 | 一种磷酸铁锂电池的制备方法 |
CN107978728A (zh) * | 2017-10-31 | 2018-05-01 | 旭成(福建)科技股份有限公司 | 一种锂离子电池用涂布材料及涂布方法 |
CN108615955A (zh) * | 2018-05-07 | 2018-10-02 | 钟鸣 | 一种磷酸铁锂电池的化成方法 |
CN108847478A (zh) * | 2018-06-04 | 2018-11-20 | 安徽潜川动力锂电科技有限公司 | 一种锂电池硅碳纳米复合负极材料及其制备方法 |
CN109119686A (zh) * | 2017-06-23 | 2019-01-01 | 宁德时代新能源科技股份有限公司 | 磷酸铁锂电池 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5768968B2 (ja) * | 2011-03-08 | 2015-08-26 | 日産自動車株式会社 | リチウムイオン二次電池用負極活物質 |
JP5525003B2 (ja) * | 2012-05-07 | 2014-06-18 | 古河電気工業株式会社 | 非水電解質二次電池用負極及びそれを用いた非水電解質二次電池 |
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2019
- 2019-02-22 CN CN201910134277.6A patent/CN111584925B/zh active Active
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2020
- 2020-02-13 KR KR1020217030181A patent/KR20210148121A/ko not_active Application Discontinuation
- 2020-02-13 WO PCT/CN2020/075052 patent/WO2020168974A1/zh active Application Filing
- 2020-02-13 JP JP2021547314A patent/JP2022527237A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106784812A (zh) * | 2016-11-21 | 2017-05-31 | 深圳市沃特玛电池有限公司 | 一种磷酸铁锂电池的制备方法 |
CN109119686A (zh) * | 2017-06-23 | 2019-01-01 | 宁德时代新能源科技股份有限公司 | 磷酸铁锂电池 |
CN107978728A (zh) * | 2017-10-31 | 2018-05-01 | 旭成(福建)科技股份有限公司 | 一种锂离子电池用涂布材料及涂布方法 |
CN108615955A (zh) * | 2018-05-07 | 2018-10-02 | 钟鸣 | 一种磷酸铁锂电池的化成方法 |
CN108847478A (zh) * | 2018-06-04 | 2018-11-20 | 安徽潜川动力锂电科技有限公司 | 一种锂电池硅碳纳米复合负极材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111584925B (zh) | 2021-11-05 |
WO2020168974A1 (zh) | 2020-08-27 |
KR20210148121A (ko) | 2021-12-07 |
JP2022527237A (ja) | 2022-06-01 |
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Effective date of registration: 20211015 Address after: 528400 room 221, digital trade building, No. 6, Xiangxing Road, central urban area, Torch Development Zone, Zhongshan City, Guangdong Province Applicant after: Ye Xiaojian Applicant after: Hiramatsu Yuji Address before: 528400 room 221, digital trade building, No. 6, Xiangxing Road, central urban area, Torch Development Zone, Zhongshan City, Guangdong Province Applicant before: Ye Xiaojian Applicant before: Hiramatsu Yuji Applicant before: Ushio Koichi |
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