CN115275107B - 一种一体结构的硅基负电极及其制备方法 - Google Patents
一种一体结构的硅基负电极及其制备方法 Download PDFInfo
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- CN115275107B CN115275107B CN202211188833.6A CN202211188833A CN115275107B CN 115275107 B CN115275107 B CN 115275107B CN 202211188833 A CN202211188833 A CN 202211188833A CN 115275107 B CN115275107 B CN 115275107B
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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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- 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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- 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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- H01—ELECTRIC ELEMENTS
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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
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- 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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- H01—ELECTRIC ELEMENTS
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- 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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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
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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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
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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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/74—Meshes or woven material; Expanded metal
- H01M4/745—Expanded metal
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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
- H01M2004/021—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
- H01M2004/027—Negative 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 Kinetics & Catalysis (AREA)
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Abstract
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CN202211188833.6A CN115275107B (zh) | 2022-09-28 | 2022-09-28 | 一种一体结构的硅基负电极及其制备方法 |
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CN202211188833.6A CN115275107B (zh) | 2022-09-28 | 2022-09-28 | 一种一体结构的硅基负电极及其制备方法 |
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CN115275107B true CN115275107B (zh) | 2022-12-13 |
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Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US9240585B2 (en) * | 2011-02-28 | 2016-01-19 | Applied Materials, Inc. | Manufacturing of high capacity prismatic lithium-ion alloy anodes |
CN102732963B (zh) * | 2011-04-15 | 2015-03-04 | 中国科学技术大学 | 一种基于氧化铝模板的单晶金属纳米线阵列的制备方法 |
CN103258970A (zh) * | 2012-09-19 | 2013-08-21 | 苏州大学 | 一种核壳型有机/硫化镉纳米线异质结阵列的制备方法 |
CN103268933B (zh) * | 2013-05-06 | 2015-01-28 | 华南理工大学 | 一种Al-Sn薄膜负极及其制备方法 |
CN106848199B (zh) * | 2017-02-24 | 2020-02-14 | 中南大学 | 一种锂离子电池纳米硅/多孔碳复合负极材料及其制备方法和应用 |
CN108070883B (zh) * | 2017-12-07 | 2019-09-17 | 天津大学 | 一种基于阳极氧化铝模板法制备纯净纳米钴阵列的方法 |
US10971423B2 (en) * | 2018-06-08 | 2021-04-06 | Carnegie Mellon University | Metal nanowire based thermal interface materials |
CN109148891A (zh) * | 2018-08-06 | 2019-01-04 | 珠海光宇电池有限公司 | 一种纳米多孔铜-硅负极片及其制备方法 |
CN109755500B (zh) * | 2018-12-05 | 2022-06-24 | 华为技术有限公司 | 一种硅氧复合负极材料及其制作方法 |
CN109778249B (zh) * | 2019-02-22 | 2020-05-22 | 浙江交通科技股份有限公司 | 一种制备金属核壳纳米线的制备方法 |
CN112366322B (zh) * | 2020-01-03 | 2022-01-07 | 万向一二三股份公司 | 一种提升硅碳负极结构稳定性以及循环性能的集流体及其制备方法和包含该集流体的电池 |
US20220140384A1 (en) * | 2020-11-04 | 2022-05-05 | Darkeyah Reuven | All Solid Anode Array and Nano-Clay Electrolyte and Cathode |
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