CN111653781B - 正极材料、隔膜和锂硫电池及其制备方法 - Google Patents
正极材料、隔膜和锂硫电池及其制备方法 Download PDFInfo
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- CN111653781B CN111653781B CN202010521770.6A CN202010521770A CN111653781B CN 111653781 B CN111653781 B CN 111653781B CN 202010521770 A CN202010521770 A CN 202010521770A CN 111653781 B CN111653781 B CN 111653781B
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- lithium
- positive electrode
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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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/198—Graphene oxide
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/354—After-treatment
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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
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
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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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements 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
- H01M4/62—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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010521770.6A CN111653781B (zh) | 2020-06-10 | 2020-06-10 | 正极材料、隔膜和锂硫电池及其制备方法 |
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CN202010521770.6A CN111653781B (zh) | 2020-06-10 | 2020-06-10 | 正极材料、隔膜和锂硫电池及其制备方法 |
Publications (2)
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CN111653781A CN111653781A (zh) | 2020-09-11 |
CN111653781B true CN111653781B (zh) | 2022-05-24 |
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CN202010521770.6A Active CN111653781B (zh) | 2020-06-10 | 2020-06-10 | 正极材料、隔膜和锂硫电池及其制备方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112382758A (zh) * | 2020-10-14 | 2021-02-19 | 温州大学 | 一种含有二茂铁/谷胱甘肽复合物的锂硫电池正极材料、正极极片及制备方法、锂硫电池 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103247786A (zh) * | 2012-02-02 | 2013-08-14 | 中国人民解放军63971部队 | 一种高比容量长循环寿命的接枝碳纳米管硫复合正极材料 |
CN103474633A (zh) * | 2012-06-07 | 2013-12-25 | 中国人民解放军63971部队 | 一种具有网络双核壳结构的碳-硫-外壳物复合材料及其制备方法 |
CN104201339A (zh) * | 2014-09-18 | 2014-12-10 | 厦门大学 | 电池正极及其制备方法与在锂硫电池中的应用 |
CN106848161A (zh) * | 2017-01-05 | 2017-06-13 | 清华大学深圳研究生院 | 锂硫电池用隔膜及包含该隔膜的锂硫电池 |
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2020
- 2020-06-10 CN CN202010521770.6A patent/CN111653781B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103247786A (zh) * | 2012-02-02 | 2013-08-14 | 中国人民解放军63971部队 | 一种高比容量长循环寿命的接枝碳纳米管硫复合正极材料 |
CN103474633A (zh) * | 2012-06-07 | 2013-12-25 | 中国人民解放军63971部队 | 一种具有网络双核壳结构的碳-硫-外壳物复合材料及其制备方法 |
CN104201339A (zh) * | 2014-09-18 | 2014-12-10 | 厦门大学 | 电池正极及其制备方法与在锂硫电池中的应用 |
CN106848161A (zh) * | 2017-01-05 | 2017-06-13 | 清华大学深圳研究生院 | 锂硫电池用隔膜及包含该隔膜的锂硫电池 |
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