JPWO2024262513A1 - - Google Patents
Info
- Publication number
- JPWO2024262513A1 JPWO2024262513A1 JP2025528077A JP2025528077A JPWO2024262513A1 JP WO2024262513 A1 JPWO2024262513 A1 JP WO2024262513A1 JP 2025528077 A JP2025528077 A JP 2025528077A JP 2025528077 A JP2025528077 A JP 2025528077A JP WO2024262513 A1 JPWO2024262513 A1 JP WO2024262513A1
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/381—Alkaline or alkaline earth metals elements
- H01M4/382—Lithium
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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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
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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
- H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
- H01M50/474—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their position inside the cells
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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
- H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
- H01M50/48—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by the material
- H01M50/486—Organic material
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023102795 | 2023-06-22 | ||
| PCT/JP2024/022152 WO2024262513A1 (ja) | 2023-06-22 | 2024-06-19 | リチウム二次電池および複合部材 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024262513A1 true JPWO2024262513A1 (https=) | 2024-12-26 |
Family
ID=93935440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025528077A Pending JPWO2024262513A1 (https=) | 2023-06-22 | 2024-06-19 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4734204A4 (https=) |
| JP (1) | JPWO2024262513A1 (https=) |
| CN (1) | CN121336309A (https=) |
| WO (1) | WO2024262513A1 (https=) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5994354B2 (ja) * | 2011-09-05 | 2016-09-21 | ソニー株式会社 | セパレータおよび非水電解質電池、並びに、電池パック、電子機器、電動車両、蓄電装置および電力システム |
| JP2018125272A (ja) * | 2016-03-24 | 2018-08-09 | 三菱製紙株式会社 | リチウムイオン電池セパレータ |
| US20210249735A1 (en) | 2018-06-26 | 2021-08-12 | Asahi Kasei Kabushiki Kaisha | Separator Having Fine Pattern, Wound Body, and Non-Aqueous Electrolyte Battery |
| CN112673504B (zh) | 2018-09-28 | 2024-03-01 | 松下知识产权经营株式会社 | 锂二次电池 |
| KR102385925B1 (ko) * | 2018-11-05 | 2022-04-11 | 주식회사 엘지에너지솔루션 | 전기화학소자용 세퍼레이터 및 이를 포함하는 전기화학소자 |
| JP7620832B2 (ja) * | 2019-12-27 | 2025-01-24 | パナソニックＩｐマネジメント株式会社 | リチウム二次電池 |
| JP7813987B2 (ja) * | 2020-08-31 | 2026-02-16 | パナソニックＩｐマネジメント株式会社 | リチウム二次電池 |
| CN116195124B (zh) * | 2020-10-08 | 2026-03-06 | 株式会社Lg新能源 | 包括粘性层的用于二次电池的隔板和制造其的方法 |
| WO2023054149A1 (ja) * | 2021-09-30 | 2023-04-06 | パナソニックＩｐマネジメント株式会社 | リチウム二次電池 |
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2024
- 2024-06-19 EP EP24825914.5A patent/EP4734204A4/en active Pending
- 2024-06-19 CN CN202480040517.5A patent/CN121336309A/zh active Pending
- 2024-06-19 WO PCT/JP2024/022152 patent/WO2024262513A1/ja not_active Ceased
- 2024-06-19 JP JP2025528077A patent/JPWO2024262513A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN121336309A (zh) | 2026-01-13 |
| WO2024262513A1 (ja) | 2024-12-26 |
| EP4734204A4 (en) | 2026-05-06 |
| EP4734204A1 (en) | 2026-04-29 |