CN111370670B - 一种负极浆料的混料方法 - Google Patents
一种负极浆料的混料方法 Download PDFInfo
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- CN111370670B CN111370670B CN202010197425.1A CN202010197425A CN111370670B CN 111370670 B CN111370670 B CN 111370670B CN 202010197425 A CN202010197425 A CN 202010197425A CN 111370670 B CN111370670 B CN 111370670B
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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
- H01M4/362—Composites
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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
- H01M4/36—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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- 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)
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- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
第一筛网孔径(μm) | 第二筛网孔径(μm) | 第三筛网孔径(μm) | |
实施例1 | 4.2 | 3.0 | 1.9 |
实施例2 | 4.1 | 2.9 | 1.8 |
实施例3 | 4.0 | 2.8 | 1.7 |
4h(%) | 8h(%) | 12h(%) | |
实施例1 | 49.2 | 47.8 | 46.4 |
实施例2 | 49.5 | 48.1 | 47.0 |
实施例3 | 49.1 | 47.6 | 46.5 |
对比例1 | 47.9 | 45.6 | 41.7 |
对比例2 | 48.1 | 46.0 | 41.4 |
对比例3 | 47.8 | 45.2 | 40.8 |
对比例4 | 47.5 | 45.1 | 40.5 |
对比例5 | 47.2 | 44.9 | 39.4 |
Claims (7)
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CN202010197425.1A CN111370670B (zh) | 2020-03-19 | 2020-03-19 | 一种负极浆料的混料方法 |
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CN111370670A CN111370670A (zh) | 2020-07-03 |
CN111370670B true CN111370670B (zh) | 2021-07-02 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112117450A (zh) * | 2020-09-30 | 2020-12-22 | 苏州精诚智造智能科技有限公司 | 一种石墨负极的制备方法 |
CN112234193A (zh) * | 2020-10-29 | 2021-01-15 | 苏州彼欧智能科技有限公司 | 一种用于石墨负极的制备方法 |
CN116026731B (zh) * | 2022-11-17 | 2024-01-12 | 山东希诚新材料科技有限公司 | 原位鉴别粒度来判断碳纳米管浆料分散是否达标的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0927314A (ja) * | 1995-07-12 | 1997-01-28 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
CN109904430A (zh) * | 2019-03-06 | 2019-06-18 | 李壮 | 一种石墨负极浆料的混料方法 |
CN110323411A (zh) * | 2019-07-11 | 2019-10-11 | 王现思 | 一种碳负极浆料的制备方法 |
CN110492066A (zh) * | 2019-08-01 | 2019-11-22 | 深圳市比克动力电池有限公司 | 一种快速充电的锂离子电池负极片及其制备方法 |
CN110571406A (zh) * | 2019-09-12 | 2019-12-13 | 王现思 | 一种用于锂离子电池的碳材料负极的制备方法 |
CN110707322A (zh) * | 2019-10-18 | 2020-01-17 | 陆晨杰 | 一种天然石墨浆料的制备方法 |
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2020
- 2020-03-19 CN CN202010197425.1A patent/CN111370670B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0927314A (ja) * | 1995-07-12 | 1997-01-28 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
CN109904430A (zh) * | 2019-03-06 | 2019-06-18 | 李壮 | 一种石墨负极浆料的混料方法 |
CN110323411A (zh) * | 2019-07-11 | 2019-10-11 | 王现思 | 一种碳负极浆料的制备方法 |
CN110492066A (zh) * | 2019-08-01 | 2019-11-22 | 深圳市比克动力电池有限公司 | 一种快速充电的锂离子电池负极片及其制备方法 |
CN110571406A (zh) * | 2019-09-12 | 2019-12-13 | 王现思 | 一种用于锂离子电池的碳材料负极的制备方法 |
CN110707322A (zh) * | 2019-10-18 | 2020-01-17 | 陆晨杰 | 一种天然石墨浆料的制备方法 |
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