CN108199006A - 一种低粗糙度的锂离子电池石墨烯-二氧化硅负极片的制备方法 - Google Patents
一种低粗糙度的锂离子电池石墨烯-二氧化硅负极片的制备方法 Download PDFInfo
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- CN108199006A CN108199006A CN201711463819.1A CN201711463819A CN108199006A CN 108199006 A CN108199006 A CN 108199006A CN 201711463819 A CN201711463819 A CN 201711463819A CN 108199006 A CN108199006 A CN 108199006A
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- graphene oxide
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- graphene
- silicon
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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
- 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
- H01M4/13—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
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
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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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- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
组号 | 涂层平均厚度 | 涂层表面感官 |
实施例1 | 24.9μm | 手感较为平滑,粗糙感弱 |
实施例2 | 26.1μm | 手感较为平滑,粗糙感弱 |
对比例1 | 24.3μm | 手感粗糙,有毛细尖刺 |
对比例2 | 24.2μm | 手感粗糙,有毛细尖刺 |
Claims (10)
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CN201711463819.1A CN108199006B (zh) | 2017-12-28 | 2017-12-28 | 一种低粗糙度的锂离子电池石墨烯-二氧化硅负极片的制备方法 |
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CN201711463819.1A CN108199006B (zh) | 2017-12-28 | 2017-12-28 | 一种低粗糙度的锂离子电池石墨烯-二氧化硅负极片的制备方法 |
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CN108199006A true CN108199006A (zh) | 2018-06-22 |
CN108199006B CN108199006B (zh) | 2020-11-13 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109143661A (zh) * | 2018-07-24 | 2019-01-04 | 深圳市华星光电半导体显示技术有限公司 | 一种液晶面板及减反层的制备方法 |
CN110534699A (zh) * | 2019-08-22 | 2019-12-03 | 李金娣 | 一种锂离子电池负极片的制备方法 |
CN113488376A (zh) * | 2021-07-21 | 2021-10-08 | 山东大学深圳研究院 | 一种二维二氧化硅及其制备方法与应用 |
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US20150380728A1 (en) * | 2014-06-10 | 2015-12-31 | Samsung Electronics Co., Ltd. | Composite, electrochemical active material composite using the composite, electrode including the composite or electrochemical active material composite, lithium battery including the electrode , field emissiondevice including the composite, biosensor including the composite , semiconductor device including the composite , and thermoelectric device including the composite |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109143661A (zh) * | 2018-07-24 | 2019-01-04 | 深圳市华星光电半导体显示技术有限公司 | 一种液晶面板及减反层的制备方法 |
CN110534699A (zh) * | 2019-08-22 | 2019-12-03 | 李金娣 | 一种锂离子电池负极片的制备方法 |
CN110534699B (zh) * | 2019-08-22 | 2021-07-13 | 江苏大毛牛新材料有限公司 | 一种锂离子电池负极片的制备方法 |
CN113488376A (zh) * | 2021-07-21 | 2021-10-08 | 山东大学深圳研究院 | 一种二维二氧化硅及其制备方法与应用 |
CN113488376B (zh) * | 2021-07-21 | 2024-04-16 | 山东大学深圳研究院 | 一种二维二氧化硅及其制备方法与应用 |
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