CN118044049A - 适用于锂离子电池中的隔膜 - Google Patents
适用于锂离子电池中的隔膜 Download PDFInfo
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- CN118044049A CN118044049A CN202280066689.0A CN202280066689A CN118044049A CN 118044049 A CN118044049 A CN 118044049A CN 202280066689 A CN202280066689 A CN 202280066689A CN 118044049 A CN118044049 A CN 118044049A
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Classifications
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- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Ceramic Engineering (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21205546.1 | 2021-10-29 | ||
| EP21205546 | 2021-10-29 | ||
| PCT/EP2022/079915 WO2023073007A1 (en) | 2021-10-29 | 2022-10-26 | Separator suitable for use in lithium ion batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118044049A true CN118044049A (zh) | 2024-05-14 |
Family
ID=78414501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280066689.0A Pending CN118044049A (zh) | 2021-10-29 | 2022-10-26 | 适用于锂离子电池中的隔膜 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240413485A1 (https=) |
| EP (1) | EP4423843A1 (https=) |
| JP (1) | JP2024537117A (https=) |
| KR (1) | KR20240088790A (https=) |
| CN (1) | CN118044049A (https=) |
| WO (1) | WO2023073007A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024121982A1 (de) * | 2024-08-01 | 2026-02-05 | Delfortgroup Ag | Separator mit reduzierter Kompressibilität |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL246230A (https=) | 1958-12-09 | |||
| US3756908A (en) | 1971-02-26 | 1973-09-04 | Du Pont | Synthetic paper structures of aromatic polyamides |
| US5389716A (en) | 1992-06-26 | 1995-02-14 | Georgia-Pacific Resins, Inc. | Fire resistant cured binder for fibrous mats |
| JP3717782B2 (ja) | 1999-12-24 | 2005-11-16 | 日本バイリーン株式会社 | 電気二重層キャパシタ用セパレータ |
| EP1310593A4 (en) | 2000-08-04 | 2005-04-20 | Teijin Ltd | THERMORESISTANT FIBROUS PAPER |
| EP1631707B1 (en) | 2003-05-08 | 2011-09-21 | Teijin Aramid B.V. | Non-fibrous polymer solution of para-aramid with high relative viscosity |
| MY145156A (en) | 2003-12-09 | 2011-12-30 | Teijin Aramid Bv | Para-aramid fibrid film |
| MY138441A (en) | 2003-12-09 | 2009-06-30 | Teijin Aramid Bv | Aramid fibrils |
| DE102009028145A1 (de) | 2009-07-31 | 2011-02-03 | Evonik Degussa Gmbh | Keramische Membranen mit Polyaramid-Faser haltigen Supportmaterialien und Verfahren zur Herstellung dieser Membranen |
| CN107248563B (zh) | 2013-02-05 | 2022-03-15 | 三菱制纸株式会社 | 锂离子二次电池分隔件用无纺布基材和锂离子二次电池分隔件 |
| CN103247770A (zh) | 2013-04-25 | 2013-08-14 | 东莞新能源科技有限公司 | 一种锂离子电池隔膜及其制备方法 |
| US10457013B2 (en) * | 2014-05-27 | 2019-10-29 | Dupont Safety & Construction, Inc. | Composite sheet and cargo container comprising same |
-
2022
- 2022-10-26 CN CN202280066689.0A patent/CN118044049A/zh active Pending
- 2022-10-26 JP JP2024520583A patent/JP2024537117A/ja active Pending
- 2022-10-26 WO PCT/EP2022/079915 patent/WO2023073007A1/en not_active Ceased
- 2022-10-26 KR KR1020247011283A patent/KR20240088790A/ko active Pending
- 2022-10-26 US US18/697,574 patent/US20240413485A1/en active Pending
- 2022-10-26 EP EP22813106.6A patent/EP4423843A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024537117A (ja) | 2024-10-10 |
| KR20240088790A (ko) | 2024-06-20 |
| WO2023073007A1 (en) | 2023-05-04 |
| EP4423843A1 (en) | 2024-09-04 |
| US20240413485A1 (en) | 2024-12-12 |
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