CN108899547B - 粘结剂及其制备方法、硅负极材料与二次电池 - Google Patents
粘结剂及其制备方法、硅负极材料与二次电池 Download PDFInfo
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- CN108899547B CN108899547B CN201810743134.0A CN201810743134A CN108899547B CN 108899547 B CN108899547 B CN 108899547B CN 201810743134 A CN201810743134 A CN 201810743134A CN 108899547 B CN108899547 B CN 108899547B
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- pyrenyl
- binder
- substituted
- negative electrode
- methyl
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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
- H01M4/621—Binders
- H01M4/622—Binders being polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
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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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- 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
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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
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Priority Applications (1)
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CN201810743134.0A CN108899547B (zh) | 2018-07-06 | 2018-07-06 | 粘结剂及其制备方法、硅负极材料与二次电池 |
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CN201810743134.0A CN108899547B (zh) | 2018-07-06 | 2018-07-06 | 粘结剂及其制备方法、硅负极材料与二次电池 |
Publications (2)
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CN108899547A CN108899547A (zh) | 2018-11-27 |
CN108899547B true CN108899547B (zh) | 2020-12-04 |
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CN201810743134.0A Active CN108899547B (zh) | 2018-07-06 | 2018-07-06 | 粘结剂及其制备方法、硅负极材料与二次电池 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111769285B (zh) * | 2020-07-01 | 2022-04-01 | 苏州凌威新能源科技有限公司 | 锂电池负极胶粘剂及负极片 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012510142A (ja) * | 2008-11-27 | 2012-04-26 | ビーワイディー カンパニー リミテッド | シリコン系負極、リチウムイオン電池、およびシリコン系負極の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2014239527B2 (en) * | 2013-03-15 | 2017-10-19 | Avery Dennison Corporation | Acrylic block copolymers |
CN103779536B (zh) * | 2013-11-06 | 2017-01-04 | 南京安普瑞斯有限公司 | 一种锂离子电池的含硅负极及其制备方法 |
CN104362348A (zh) * | 2014-11-06 | 2015-02-18 | 东莞新能源科技有限公司 | 一种负极电极膜及应用了该电极膜的锂离子电池 |
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2018
- 2018-07-06 CN CN201810743134.0A patent/CN108899547B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012510142A (ja) * | 2008-11-27 | 2012-04-26 | ビーワイディー カンパニー リミテッド | シリコン系負極、リチウムイオン電池、およびシリコン系負極の製造方法 |
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