CN111613770B - 一种锂离子电池极片 - Google Patents
一种锂离子电池极片 Download PDFInfo
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- CN111613770B CN111613770B CN201910140789.3A CN201910140789A CN111613770B CN 111613770 B CN111613770 B CN 111613770B CN 201910140789 A CN201910140789 A CN 201910140789A CN 111613770 B CN111613770 B CN 111613770B
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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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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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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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
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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
- H01M4/04—Processes of manufacture in general
- H01M4/043—Processes of manufacture in general involving compressing or compaction
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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
- H01M4/134—Electrodes based on metals, Si or alloys
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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
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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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
- 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
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
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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
- H01M4/1397—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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- 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)
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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Claims (4)
Priority Applications (1)
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CN201910140789.3A CN111613770B (zh) | 2019-02-26 | 2019-02-26 | 一种锂离子电池极片 |
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CN201910140789.3A CN111613770B (zh) | 2019-02-26 | 2019-02-26 | 一种锂离子电池极片 |
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CN111613770A CN111613770A (zh) | 2020-09-01 |
CN111613770B true CN111613770B (zh) | 2021-05-11 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114628626A (zh) * | 2020-12-14 | 2022-06-14 | 恒大新能源技术(深圳)有限公司 | 电池极片、电池极片制作方法和锂离子电池 |
CN114335419A (zh) * | 2021-12-23 | 2022-04-12 | 蜂巢能源科技股份有限公司 | 一种锂电池负极极片和锂电池 |
CN114300656B (zh) * | 2021-12-30 | 2023-05-05 | 上海兰钧新能源科技有限公司 | 一种负极片的制备方法、负极片及其应用 |
CN114883521B (zh) * | 2022-06-29 | 2022-10-18 | 比亚迪股份有限公司 | 一种二次电池极片及其制备方法和二次电池 |
CN116802826A (zh) * | 2022-07-06 | 2023-09-22 | 宁德新能源科技有限公司 | 电化学装置及电子装置 |
Citations (6)
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CN103633289A (zh) * | 2012-08-29 | 2014-03-12 | 比亚迪股份有限公司 | 一种电池的正极、其制备方法及锂离子二次电池 |
CN104600244A (zh) * | 2014-12-29 | 2015-05-06 | 惠州市恒泰科技有限公司 | 一种多层正极片、正极片的制作方法以及锂离子电池 |
CN106058154A (zh) * | 2016-08-01 | 2016-10-26 | 东莞新能源科技有限公司 | 一种负极极片,其制备方法及使用该负极的锂离子电池 |
CN108352502A (zh) * | 2016-03-16 | 2018-07-31 | 株式会社Lg化学 | 具有两层结构的电极及其制造方法 |
CN109004171A (zh) * | 2018-02-26 | 2018-12-14 | 宁德新能源科技有限公司 | 一种正极极片和锂离子电池 |
CN109004170A (zh) * | 2018-02-26 | 2018-12-14 | 宁德新能源科技有限公司 | 极片和锂离子电池 |
Family Cites Families (3)
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JP2014154317A (ja) * | 2013-02-07 | 2014-08-25 | Toshiba Corp | 電極、非水電解質電池及び電池パック |
KR102053063B1 (ko) * | 2016-10-12 | 2019-12-06 | 주식회사 엘지화학 | 각 층의 바인더의 함량과 활물질 입경이 상이한 다층 음극 및 이를 포함하는 리튬 이차전지 |
JP2018198132A (ja) * | 2017-05-23 | 2018-12-13 | 本田技研工業株式会社 | リチウムイオン二次電池用正極及びそれを用いるリチウムイオン二次電池 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103633289A (zh) * | 2012-08-29 | 2014-03-12 | 比亚迪股份有限公司 | 一种电池的正极、其制备方法及锂离子二次电池 |
CN104600244A (zh) * | 2014-12-29 | 2015-05-06 | 惠州市恒泰科技有限公司 | 一种多层正极片、正极片的制作方法以及锂离子电池 |
CN108352502A (zh) * | 2016-03-16 | 2018-07-31 | 株式会社Lg化学 | 具有两层结构的电极及其制造方法 |
CN106058154A (zh) * | 2016-08-01 | 2016-10-26 | 东莞新能源科技有限公司 | 一种负极极片,其制备方法及使用该负极的锂离子电池 |
CN109004171A (zh) * | 2018-02-26 | 2018-12-14 | 宁德新能源科技有限公司 | 一种正极极片和锂离子电池 |
CN109004170A (zh) * | 2018-02-26 | 2018-12-14 | 宁德新能源科技有限公司 | 极片和锂离子电池 |
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