CN108232092A - 隔膜、锂离子电池及其制造方法 - Google Patents
隔膜、锂离子电池及其制造方法 Download PDFInfo
- Publication number
- CN108232092A CN108232092A CN201711437589.1A CN201711437589A CN108232092A CN 108232092 A CN108232092 A CN 108232092A CN 201711437589 A CN201711437589 A CN 201711437589A CN 108232092 A CN108232092 A CN 108232092A
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- CN
- China
- Prior art keywords
- diaphragm
- base material
- hot melt
- melt adhesive
- styrene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
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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
-
- 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
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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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)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711437589.1A CN108232092A (zh) | 2017-12-26 | 2017-12-26 | 隔膜、锂离子电池及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711437589.1A CN108232092A (zh) | 2017-12-26 | 2017-12-26 | 隔膜、锂离子电池及其制造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108232092A true CN108232092A (zh) | 2018-06-29 |
Family
ID=62648050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711437589.1A Pending CN108232092A (zh) | 2017-12-26 | 2017-12-26 | 隔膜、锂离子电池及其制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108232092A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114976493A (zh) * | 2022-06-29 | 2022-08-30 | 广汽埃安新能源汽车有限公司 | 极片隔膜袋及其制备方法、电芯及其制备方法 |
WO2024016452A1 (zh) * | 2022-07-19 | 2024-01-25 | 宁德时代新能源科技股份有限公司 | 隔膜、电池单体、热压模具、电池和用电装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05109435A (ja) * | 1991-05-24 | 1993-04-30 | Nippon Telegr & Teleph Corp <Ntt> | 円筒型非水電解液二次電池 |
JPH07272761A (ja) * | 1994-03-31 | 1995-10-20 | Sony Corp | 非水電解液二次電池 |
JP2008269819A (ja) * | 2007-04-17 | 2008-11-06 | Sony Corp | 非水電解液二次電池 |
CN103259039A (zh) * | 2012-02-21 | 2013-08-21 | 三星Sdi株式会社 | 锂电池 |
JP2014022244A (ja) * | 2012-07-20 | 2014-02-03 | Hitachi Ltd | 積層型電池 |
CN203690386U (zh) * | 2014-01-17 | 2014-07-02 | 东莞新能源科技有限公司 | 电芯及电化学装置 |
-
2017
- 2017-12-26 CN CN201711437589.1A patent/CN108232092A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05109435A (ja) * | 1991-05-24 | 1993-04-30 | Nippon Telegr & Teleph Corp <Ntt> | 円筒型非水電解液二次電池 |
JPH07272761A (ja) * | 1994-03-31 | 1995-10-20 | Sony Corp | 非水電解液二次電池 |
JP2008269819A (ja) * | 2007-04-17 | 2008-11-06 | Sony Corp | 非水電解液二次電池 |
CN103259039A (zh) * | 2012-02-21 | 2013-08-21 | 三星Sdi株式会社 | 锂电池 |
JP2014022244A (ja) * | 2012-07-20 | 2014-02-03 | Hitachi Ltd | 積層型電池 |
CN203690386U (zh) * | 2014-01-17 | 2014-07-02 | 东莞新能源科技有限公司 | 电芯及电化学装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114976493A (zh) * | 2022-06-29 | 2022-08-30 | 广汽埃安新能源汽车有限公司 | 极片隔膜袋及其制备方法、电芯及其制备方法 |
WO2024016452A1 (zh) * | 2022-07-19 | 2024-01-25 | 宁德时代新能源科技股份有限公司 | 隔膜、电池单体、热压模具、电池和用电装置 |
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Address after: 516000 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Applicant after: HUIZHOU JINNENG BATTERY CO.,LTD. Applicant after: HUIZHOU TECHNE Corp. Address before: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Applicant before: HUIZHOU TCL HYPERPOWER BATTERIES Inc. Applicant before: HUIZHOU TECHNE Corp. |
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TA01 | Transfer of patent application right |
Effective date of registration: 20180802 Address after: 516000 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Applicant after: HUIZHOU JINNENG BATTERY CO.,LTD. Address before: 516000 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Applicant before: HUIZHOU JINNENG BATTERY CO.,LTD. Applicant before: HUIZHOU TECHNE Corp. |
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CB02 | Change of applicant information |
Address after: 516000 Huitai Industrial Park 63, Zhongkai High-tech Zone, Huizhou City, Guangdong Province Applicant after: Huizhou Yiwei Energy Battery Co.,Ltd. Address before: 516000 Huitai Industrial Park 63, Zhongkai High-tech Zone, Huizhou City, Guangdong Province Applicant before: HUIZHOU JINNENG BATTERY CO.,LTD. |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |
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RJ01 | Rejection of invention patent application after publication |