JPWO2024048136A1 - - Google Patents
Info
- Publication number
- JPWO2024048136A1 JPWO2024048136A1 JP2024544027A JP2024544027A JPWO2024048136A1 JP WO2024048136 A1 JPWO2024048136 A1 JP WO2024048136A1 JP 2024544027 A JP2024544027 A JP 2024544027A JP 2024544027 A JP2024544027 A JP 2024544027A JP WO2024048136 A1 JPWO2024048136 A1 JP WO2024048136A1
- 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
- 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
-
- 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
-
- 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
- H01M50/443—Particulate 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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
-
- 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
-
- 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
- H01M50/477—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their shape
-
- 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
-
- 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)
- Manufacturing & Machinery (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022137987 | 2022-08-31 | ||
| PCT/JP2023/027200 WO2024048136A1 (ja) | 2022-08-31 | 2023-07-25 | リチウム二次電池および複合部材 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024048136A1 true JPWO2024048136A1 (https=) | 2024-03-07 |
Family
ID=90099580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024544027A Pending JPWO2024048136A1 (https=) | 2022-08-31 | 2023-07-25 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4583224A4 (https=) |
| JP (1) | JPWO2024048136A1 (https=) |
| CN (1) | CN119790516A (https=) |
| WO (1) | WO2024048136A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120419012A (zh) * | 2022-12-27 | 2025-08-01 | 松下知识产权经营株式会社 | 锂二次电池和隔膜 |
Family Cites Families (7)
| 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 |
| KR20140011136A (ko) * | 2012-07-17 | 2014-01-28 | 삼성에스디아이 주식회사 | 세라믹 분리막 구조를 포함하는 전기화학소자 |
| JP5877213B2 (ja) * | 2014-01-24 | 2016-03-02 | 旭化成イーマテリアルズ株式会社 | 積層体、蓄電デバイス用セパレータ、蓄電デバイス、リチウムイオン二次電池および共重合体 |
| US20180238631A1 (en) * | 2017-02-20 | 2018-08-23 | Ibt Co., Ltd. | Plate-type vacuum heat transfer apparatus for television |
| 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 |
| JP7213658B2 (ja) * | 2018-11-06 | 2023-01-27 | 旭化成株式会社 | 微細パタンを有するセパレータ、捲回体および非水電解質電池 |
| 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 |
-
2023
- 2023-07-25 WO PCT/JP2023/027200 patent/WO2024048136A1/ja not_active Ceased
- 2023-07-25 CN CN202380062359.9A patent/CN119790516A/zh active Pending
- 2023-07-25 JP JP2024544027A patent/JPWO2024048136A1/ja active Pending
- 2023-07-25 EP EP23859905.4A patent/EP4583224A4/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN119790516A (zh) | 2025-04-08 |
| WO2024048136A1 (ja) | 2024-03-07 |
| EP4583224A4 (en) | 2026-01-14 |
| EP4583224A1 (en) | 2025-07-09 |