CN113363423A - 一种低成本高能量密度正极片的制备方法及锂电池的制备方法 - Google Patents
一种低成本高能量密度正极片的制备方法及锂电池的制备方法 Download PDFInfo
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- CN113363423A CN113363423A CN202110613774.1A CN202110613774A CN113363423A CN 113363423 A CN113363423 A CN 113363423A CN 202110613774 A CN202110613774 A CN 202110613774A CN 113363423 A CN113363423 A CN 113363423A
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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
- H01M4/1391—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
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
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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
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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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
- H01M4/36—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
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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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
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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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- 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
- H01M2004/028—Positive 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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Abstract
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Priority Applications (1)
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CN202110613774.1A CN113363423A (zh) | 2021-06-02 | 2021-06-02 | 一种低成本高能量密度正极片的制备方法及锂电池的制备方法 |
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CN202110613774.1A CN113363423A (zh) | 2021-06-02 | 2021-06-02 | 一种低成本高能量密度正极片的制备方法及锂电池的制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113823798A (zh) * | 2021-09-26 | 2021-12-21 | 江苏天辉锂电池有限公司 | 水性高镍正极浆料、锂离子电池正极及其制备方法、锂离子电池和供电设备 |
Citations (8)
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CN101877422A (zh) * | 2009-04-30 | 2010-11-03 | 比亚迪股份有限公司 | 一种锂离子二次电池的制备方法 |
CN104600314A (zh) * | 2015-01-04 | 2015-05-06 | 合肥国轩高科动力能源股份公司 | 一种锂电池正极极片的制备方法 |
CN105845928A (zh) * | 2016-06-17 | 2016-08-10 | 天津中聚新能源科技有限公司 | 一种锂离子动力电池及其制备方法 |
CN106654179A (zh) * | 2015-12-27 | 2017-05-10 | 深圳市沃特玛电池有限公司 | 复合导电剂制备方法、锂电池正极片制备方法及锂电池制备方法 |
CN107275574A (zh) * | 2017-06-05 | 2017-10-20 | 珠海光宇电池有限公司 | 正极水系浆料的制备方法、锂电池正极极片及锂电池 |
CN107819108A (zh) * | 2017-11-06 | 2018-03-20 | 贵州省铜仁华迪斯新能源有限公司 | 三元电极浆料、三元电极片及制备方法 |
CN111048737A (zh) * | 2018-10-15 | 2020-04-21 | 贝特瑞新材料集团股份有限公司 | 一种负极极片及其制备方法和锂离子电池 |
CN112322099A (zh) * | 2020-10-21 | 2021-02-05 | 河北银隆新能源有限公司 | 底涂浆料、电池极片及电池极片的制备方法、电池 |
-
2021
- 2021-06-02 CN CN202110613774.1A patent/CN113363423A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101877422A (zh) * | 2009-04-30 | 2010-11-03 | 比亚迪股份有限公司 | 一种锂离子二次电池的制备方法 |
CN104600314A (zh) * | 2015-01-04 | 2015-05-06 | 合肥国轩高科动力能源股份公司 | 一种锂电池正极极片的制备方法 |
CN106654179A (zh) * | 2015-12-27 | 2017-05-10 | 深圳市沃特玛电池有限公司 | 复合导电剂制备方法、锂电池正极片制备方法及锂电池制备方法 |
CN105845928A (zh) * | 2016-06-17 | 2016-08-10 | 天津中聚新能源科技有限公司 | 一种锂离子动力电池及其制备方法 |
CN107275574A (zh) * | 2017-06-05 | 2017-10-20 | 珠海光宇电池有限公司 | 正极水系浆料的制备方法、锂电池正极极片及锂电池 |
CN107819108A (zh) * | 2017-11-06 | 2018-03-20 | 贵州省铜仁华迪斯新能源有限公司 | 三元电极浆料、三元电极片及制备方法 |
CN111048737A (zh) * | 2018-10-15 | 2020-04-21 | 贝特瑞新材料集团股份有限公司 | 一种负极极片及其制备方法和锂离子电池 |
CN112322099A (zh) * | 2020-10-21 | 2021-02-05 | 河北银隆新能源有限公司 | 底涂浆料、电池极片及电池极片的制备方法、电池 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113823798A (zh) * | 2021-09-26 | 2021-12-21 | 江苏天辉锂电池有限公司 | 水性高镍正极浆料、锂离子电池正极及其制备方法、锂离子电池和供电设备 |
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