JPWO2025022867A1 - - Google Patents
Info
- Publication number
- JPWO2025022867A1 JPWO2025022867A1 JP2025535632A JP2025535632A JPWO2025022867A1 JP WO2025022867 A1 JPWO2025022867 A1 JP WO2025022867A1 JP 2025535632 A JP2025535632 A JP 2025535632A JP 2025535632 A JP2025535632 A JP 2025535632A JP WO2025022867 A1 JPWO2025022867 A1 JP WO2025022867A1
- Authority
- JP
- Japan
- 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
Links
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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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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
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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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
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
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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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
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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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- 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)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023122848 | 2023-07-27 | ||
| PCT/JP2024/021920 WO2025022867A1 (ja) | 2023-07-27 | 2024-06-17 | リチウム二次電池およびセパレータ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2025022867A1 true JPWO2025022867A1 (https=) | 2025-01-30 |
Family
ID=94374943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025535632A Pending JPWO2025022867A1 (https=) | 2023-07-27 | 2024-06-17 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2025022867A1 (https=) |
| CN (1) | CN121569386A (https=) |
| WO (1) | WO2025022867A1 (https=) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5438865B1 (ja) * | 2013-07-31 | 2014-03-12 | 株式会社ギャラキシー | 電池のセパレータ |
| JP2015201404A (ja) * | 2014-04-10 | 2015-11-12 | 株式会社豊田自動織機 | 電池用のセパレータ |
| JP7053512B2 (ja) * | 2019-01-29 | 2022-04-12 | 古河電池株式会社 | 鉛蓄電池 |
| CN115336076B (zh) | 2020-03-27 | 2026-03-03 | 松下知识产权经营株式会社 | 锂二次电池 |
| JP7820110B2 (ja) * | 2021-07-30 | 2026-02-25 | 旭化成株式会社 | 鉛蓄電池用セパレータおよび鉛蓄電池 |
| CN218548713U (zh) * | 2022-11-30 | 2023-02-28 | 宁德时代新能源科技股份有限公司 | 隔离件、电极组件、电池单体、电池及用电装置 |
| EP4645505A4 (en) * | 2022-12-27 | 2026-04-22 | Panasonic Ip Man Co Ltd | SECONDARY LITHIUM BATTERY AND SEPARATOR |
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2024
- 2024-06-17 WO PCT/JP2024/021920 patent/WO2025022867A1/ja active Pending
- 2024-06-17 CN CN202480048864.2A patent/CN121569386A/zh active Pending
- 2024-06-17 JP JP2025535632A patent/JPWO2025022867A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN121569386A (zh) | 2026-02-24 |
| WO2025022867A1 (ja) | 2025-01-30 |