CN104900833B - 一种锂离子电池隔膜及其制备方法 - Google Patents
一种锂离子电池隔膜及其制备方法 Download PDFInfo
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- CN104900833B CN104900833B CN201510392429.4A CN201510392429A CN104900833B CN 104900833 B CN104900833 B CN 104900833B CN 201510392429 A CN201510392429 A CN 201510392429A CN 104900833 B CN104900833 B CN 104900833B
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- coating
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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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- 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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- 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)
- Cell Separators (AREA)
Abstract
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Priority Applications (1)
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CN201510392429.4A CN104900833B (zh) | 2015-07-07 | 2015-07-07 | 一种锂离子电池隔膜及其制备方法 |
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CN201510392429.4A CN104900833B (zh) | 2015-07-07 | 2015-07-07 | 一种锂离子电池隔膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104900833A CN104900833A (zh) | 2015-09-09 |
CN104900833B true CN104900833B (zh) | 2017-04-12 |
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CN201510392429.4A Active CN104900833B (zh) | 2015-07-07 | 2015-07-07 | 一种锂离子电池隔膜及其制备方法 |
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CN (1) | CN104900833B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106299204A (zh) * | 2016-08-31 | 2017-01-04 | 浙江超威创元实业有限公司 | 一种高安全性锂电池隔膜及其制备方法 |
CN106784541A (zh) * | 2017-02-08 | 2017-05-31 | 广州市新稀冶金化工有限公司 | 一种锂电池隔膜用纳米氧化铝粉体材料以及由其得到的锂电池隔膜 |
CN106887559A (zh) * | 2017-03-28 | 2017-06-23 | 旭成(福建)科技股份有限公司 | 锂电池隔膜及其制备方法 |
CN107834007A (zh) * | 2017-11-14 | 2018-03-23 | 欣旺达电子股份有限公司 | 隔膜和锂离子电池 |
CN109786620B (zh) * | 2018-12-13 | 2022-03-15 | 武汉中兴创新材料技术有限公司 | 一种涂层薄膜及其制备方法和应用 |
CN112615110B (zh) * | 2019-09-18 | 2022-04-22 | 珠海冠宇电池股份有限公司 | 一种金属-陶瓷微球、含有该金属-陶瓷微球的隔膜及含有该隔膜的锂离子电池 |
CN112531291A (zh) * | 2019-09-18 | 2021-03-19 | 珠海冠宇电池股份有限公司 | 一种陶瓷微球、含有该陶瓷微球的隔膜及含有该隔膜的锂离子电池 |
CN112531290B (zh) * | 2019-09-18 | 2022-03-29 | 珠海冠宇电池股份有限公司 | 一种陶瓷微球、含有该陶瓷微球的隔膜及含有该隔膜的锂离子电池 |
CN112751139A (zh) * | 2020-12-30 | 2021-05-04 | 珠海冠宇电池股份有限公司 | 一种陶瓷微球、含有该陶瓷微球的隔膜及含有该隔膜的锂离子电池 |
CN112795184B (zh) * | 2020-12-30 | 2023-08-25 | 珠海冠宇电池股份有限公司 | 一种聚合物颗粒、含有该聚合物颗粒的隔膜及锂离子电池 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07108385B2 (ja) * | 1990-12-12 | 1995-11-22 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | 濃度勾配のためのptfeとpfa又はfepを有する非粘着性コーティング系 |
DE102005042215A1 (de) * | 2005-09-05 | 2007-03-08 | Degussa Ag | Separator mit verbesserter Handhabbarkeit |
CN103545472B (zh) * | 2012-07-17 | 2016-03-02 | 比亚迪股份有限公司 | 一种锂电池用复合隔膜及其制备方法和包括该复合隔膜的锂电池 |
CN102738427B (zh) * | 2012-07-19 | 2015-01-28 | 河南义腾新能源科技有限公司 | 一种用作锂离子电池隔膜的无机复合微孔膜及其制备方法 |
CN104022250B (zh) * | 2014-06-26 | 2016-08-24 | 佛山市盈博莱科技股份有限公司 | 一种锂离子电池隔膜及其制备方法 |
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Address after: Kiln the town of Nanhai District 528237 in Guangdong province Foshan city Yongan Road East seven Fu Industrial Development Zone (Building 3), the first floor (plant 4) Applicant after: FOSHAN YINGBOLAI TECHNOLOGY Co.,Ltd. Address before: Kiln the town of Nanhai District 528200 in Guangdong province Foshan city Yongan Road East seven Fu Industrial Development Zone Applicant before: FOSHAN YINGBOLAI TECHNOLOGY CO.,LTD. |
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Denomination of invention: A lithium-ion battery separator and its preparation method Effective date of registration: 20230627 Granted publication date: 20170412 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: FOSHAN YINGBOLAI TECHNOLOGY Co.,Ltd. Registration number: Y2023980046092 |
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