CN109994695B - 聚合物浆料、复合隔膜及其制备方法 - Google Patents
聚合物浆料、复合隔膜及其制备方法 Download PDFInfo
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- CN109994695B CN109994695B CN201910456233.5A CN201910456233A CN109994695B CN 109994695 B CN109994695 B CN 109994695B CN 201910456233 A CN201910456233 A CN 201910456233A CN 109994695 B CN109994695 B CN 109994695B
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/431—Inorganic material
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
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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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cell Separators (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
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Priority Applications (1)
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CN201910456233.5A CN109994695B (zh) | 2019-05-29 | 2019-05-29 | 聚合物浆料、复合隔膜及其制备方法 |
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CN201910456233.5A CN109994695B (zh) | 2019-05-29 | 2019-05-29 | 聚合物浆料、复合隔膜及其制备方法 |
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CN109994695A CN109994695A (zh) | 2019-07-09 |
CN109994695B true CN109994695B (zh) | 2019-10-22 |
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CN201910456233.5A Active CN109994695B (zh) | 2019-05-29 | 2019-05-29 | 聚合物浆料、复合隔膜及其制备方法 |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110444718B (zh) * | 2019-08-15 | 2022-04-19 | 宁德卓高新材料科技有限公司 | 具有高粘结性聚合物涂膜的陶瓷复合隔膜的制备方法 |
CN110911620B (zh) * | 2019-10-19 | 2022-04-29 | 东莞东阳光科研发有限公司 | 点状涂覆隔膜浆料、复合隔膜及其制备方法 |
CN110993855A (zh) * | 2019-10-21 | 2020-04-10 | 东莞东阳光科研发有限公司 | 一种锂电池隔膜的制备方法 |
CN110838567A (zh) * | 2019-10-25 | 2020-02-25 | 河北金力新能源科技股份有限公司 | 一种pvdf隔膜浆料、制备方法及其制备的隔膜和电芯 |
CN111092192A (zh) * | 2019-12-27 | 2020-05-01 | 武汉中兴创新材料技术有限公司 | 一种聚合物涂层隔膜和锂离子电池 |
CN113363672A (zh) * | 2020-03-06 | 2021-09-07 | 中材锂膜有限公司 | 一种锂离子电池用喷涂隔膜及其制备方法 |
CN111613755B (zh) * | 2020-05-29 | 2022-04-29 | 东莞东阳光科研发有限公司 | 一种复合隔膜及其制备方法 |
CN111900325A (zh) * | 2020-06-23 | 2020-11-06 | 江苏天鹏电源有限公司 | 一种锂离子电池用cmc快速溶解方法及负极片的制备方法 |
CN111900317A (zh) * | 2020-09-08 | 2020-11-06 | 珠海冠宇电池股份有限公司 | 复合隔膜及其制备方法和锂离子电池 |
CN112563583B (zh) * | 2020-12-10 | 2022-04-29 | 珠海冠宇电池股份有限公司 | 锂电池 |
CN112563584B (zh) * | 2020-12-10 | 2022-04-19 | 珠海冠宇电池股份有限公司 | 一种锂电池 |
CN112751137B (zh) * | 2020-12-30 | 2024-04-26 | 远景动力技术(江苏)有限公司 | 一种设置隔膜涂胶层的方法 |
CN112909428B (zh) * | 2021-01-26 | 2023-04-21 | 南京捷纳思新材料有限公司 | 一种电池隔膜及其制备方法 |
CN113029867A (zh) * | 2021-02-26 | 2021-06-25 | 昆山宝创新能源科技有限公司 | 陶瓷浆料的润湿性的测试方法 |
CN113178663A (zh) | 2021-04-28 | 2021-07-27 | 惠州亿纬锂能股份有限公司 | 一种复合隔膜及其制备方法和用途 |
CN115347320A (zh) * | 2022-08-08 | 2022-11-15 | 珠海冠宇电池股份有限公司 | 一种隔膜及包括该隔膜的电池 |
CN115498360A (zh) * | 2022-11-15 | 2022-12-20 | 宁德卓高新材料科技有限公司 | 一种斜纹聚合物复合隔膜及其制备方法和应用 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103333628B (zh) * | 2013-07-22 | 2015-06-10 | 佛山市顺德区永创翔亿电子材料有限公司 | 聚合物锂电池专用保护膜 |
CN103555119B (zh) * | 2013-11-01 | 2016-03-23 | 中国海诚工程科技股份有限公司 | 聚烯烃隔膜用涂料、改性聚烯烃隔膜及其制备 |
CN104332578A (zh) * | 2014-11-20 | 2015-02-04 | 深圳市星源材质科技股份有限公司 | 能粘结的复合隔膜及其制造方法 |
CN106654126A (zh) * | 2016-10-11 | 2017-05-10 | 天津工业大学 | 一种锂硫电池隔膜及其制备方法 |
CN106784535A (zh) * | 2017-01-20 | 2017-05-31 | 东莞市卓高电子科技有限公司 | 环保透气型锂电池内隔膜的制备方法 |
CN106784542B (zh) * | 2017-02-13 | 2019-08-06 | 河北金力新能源科技股份有限公司 | 一种耐高温多种涂层的锂离子电池隔膜及其制备方法 |
CN107151493B (zh) * | 2017-04-28 | 2020-06-09 | 叶镜枝 | 水性pvdf氟碳涂料及其涂装方法 |
CN107611315A (zh) * | 2017-08-10 | 2018-01-19 | 无锡沄沨科技有限公司 | 一种电池隔膜的pdvf涂覆方法 |
CN108550766A (zh) * | 2018-04-26 | 2018-09-18 | 沧州明珠塑料股份有限公司 | 一种热关断耐高温高安全涂布改性隔膜及其制备方法 |
CN109065812A (zh) * | 2018-07-24 | 2018-12-21 | 乳源东阳光氟树脂有限公司 | 隔膜涂层组合物、浆料及其制备方法、隔膜及锂离子电池 |
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Denomination of invention: Polymer slurry, composite diaphragm and preparation method thereof Effective date of registration: 20210917 Granted publication date: 20191022 Pledgee: Dongguan Rural Commercial Bank Co.,Ltd. Chang'an sub branch Pledgor: DONGGUAN HEC TECH R&D Co.,Ltd. Registration number: Y2021980009557 |
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Date of cancellation: 20220928 Granted publication date: 20191022 Pledgee: Dongguan Rural Commercial Bank Co.,Ltd. Chang'an sub branch Pledgor: DONGGUAN HEC TECH R&D Co.,Ltd. Registration number: Y2021980009557 |
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Denomination of invention: Polymer slurry, composite diaphragm and its preparation method Effective date of registration: 20220930 Granted publication date: 20191022 Pledgee: Dongguan Rural Commercial Bank Co.,Ltd. Chang'an sub branch Pledgor: DONGGUAN HEC TECH R&D Co.,Ltd. Registration number: Y2022980017245 |
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