CN115473008A - 一种补锂型隔离膜、电芯及二次电池 - Google Patents
一种补锂型隔离膜、电芯及二次电池 Download PDFInfo
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- CN115473008A CN115473008A CN202211193242.8A CN202211193242A CN115473008A CN 115473008 A CN115473008 A CN 115473008A CN 202211193242 A CN202211193242 A CN 202211193242A CN 115473008 A CN115473008 A CN 115473008A
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Images
Classifications
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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
- H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
-
- 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
-
- 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
-
- 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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
-
- 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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/497—Ionic conductivity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
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Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103650203A (zh) * | 2011-07-07 | 2014-03-19 | 丰田自动车株式会社 | 二次电池 |
CN106684298A (zh) * | 2017-01-22 | 2017-05-17 | 湖南立方新能源科技有限责任公司 | 一种锂离子电池隔膜及其应用 |
CN107845829A (zh) * | 2017-10-12 | 2018-03-27 | 北京卫蓝新能源科技有限公司 | 一种双层复合隔膜电池及其补锂方法 |
CN109546063A (zh) * | 2018-12-13 | 2019-03-29 | 许昌学院 | 一种锂离子电池复合隔离膜 |
CN109616603A (zh) * | 2018-12-05 | 2019-04-12 | 清华大学深圳研究生院 | 隔膜、隔膜的制备方法及应用隔膜的装置 |
CN109755448A (zh) * | 2018-12-28 | 2019-05-14 | 北京中能东道绿驰科技有限公司 | 一种带有补锂涂层的锂电池隔膜及其制备方法 |
CN110571391A (zh) * | 2018-06-05 | 2019-12-13 | 湖北猛狮新能源科技有限公司 | 一种补锂复合隔膜的制备方法 |
CN111384428A (zh) * | 2018-12-29 | 2020-07-07 | 宁德时代新能源科技股份有限公司 | 一种补锂剂、正极极片、隔离膜及锂离子电池 |
CN112038554A (zh) * | 2020-10-14 | 2020-12-04 | 昆山宝创新能源科技有限公司 | 复合隔膜及其应用 |
CN113078417A (zh) * | 2021-03-12 | 2021-07-06 | 天津市捷威动力工业有限公司 | 一种复合补锂隔膜及其二次电池 |
CN216528955U (zh) * | 2021-10-29 | 2022-05-13 | 东莞市创明电池技术有限公司 | 锂参比电极和三电极锂离子电池 |
WO2022117080A1 (zh) * | 2020-12-04 | 2022-06-09 | 比亚迪股份有限公司 | 锂离子电池及动力车辆 |
WO2022156383A1 (zh) * | 2021-01-25 | 2022-07-28 | 上海汉行科技有限公司 | 一种可连续补锂/钠的蓄电池 |
-
2022
- 2022-09-28 CN CN202211193242.8A patent/CN115473008B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103650203A (zh) * | 2011-07-07 | 2014-03-19 | 丰田自动车株式会社 | 二次电池 |
CN106684298A (zh) * | 2017-01-22 | 2017-05-17 | 湖南立方新能源科技有限责任公司 | 一种锂离子电池隔膜及其应用 |
CN107845829A (zh) * | 2017-10-12 | 2018-03-27 | 北京卫蓝新能源科技有限公司 | 一种双层复合隔膜电池及其补锂方法 |
CN110571391A (zh) * | 2018-06-05 | 2019-12-13 | 湖北猛狮新能源科技有限公司 | 一种补锂复合隔膜的制备方法 |
CN109616603A (zh) * | 2018-12-05 | 2019-04-12 | 清华大学深圳研究生院 | 隔膜、隔膜的制备方法及应用隔膜的装置 |
CN109546063A (zh) * | 2018-12-13 | 2019-03-29 | 许昌学院 | 一种锂离子电池复合隔离膜 |
CN109755448A (zh) * | 2018-12-28 | 2019-05-14 | 北京中能东道绿驰科技有限公司 | 一种带有补锂涂层的锂电池隔膜及其制备方法 |
CN111384428A (zh) * | 2018-12-29 | 2020-07-07 | 宁德时代新能源科技股份有限公司 | 一种补锂剂、正极极片、隔离膜及锂离子电池 |
CN112038554A (zh) * | 2020-10-14 | 2020-12-04 | 昆山宝创新能源科技有限公司 | 复合隔膜及其应用 |
WO2022117080A1 (zh) * | 2020-12-04 | 2022-06-09 | 比亚迪股份有限公司 | 锂离子电池及动力车辆 |
WO2022156383A1 (zh) * | 2021-01-25 | 2022-07-28 | 上海汉行科技有限公司 | 一种可连续补锂/钠的蓄电池 |
CN113078417A (zh) * | 2021-03-12 | 2021-07-06 | 天津市捷威动力工业有限公司 | 一种复合补锂隔膜及其二次电池 |
WO2022188355A1 (zh) * | 2021-03-12 | 2022-09-15 | 天津市捷威动力工业有限公司 | 一种复合补锂隔膜及其二次电池 |
CN216528955U (zh) * | 2021-10-29 | 2022-05-13 | 东莞市创明电池技术有限公司 | 锂参比电极和三电极锂离子电池 |
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Address after: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli New Energy Battery Technology Co.,Ltd. Country or region after: China Address before: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee before: Jiangsu Zenergy Battery Technologies Co.,ltd Country or region before: China |
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