JPWO2021065585A1 - - Google Patents
Info
- Publication number
- JPWO2021065585A1 JPWO2021065585A1 JP2020551444A JP2020551444A JPWO2021065585A1 JP WO2021065585 A1 JPWO2021065585 A1 JP WO2021065585A1 JP 2020551444 A JP2020551444 A JP 2020551444A JP 2020551444 A JP2020551444 A JP 2020551444A JP WO2021065585 A1 JPWO2021065585 A1 JP WO2021065585A1
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
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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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- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Separators (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019180239 | 2019-09-30 | ||
| PCT/JP2020/035606 WO2021065585A1 (en) | 2019-09-30 | 2020-09-18 | Microporous polyolefin film, separator for battery, and secondary battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021065585A1 true JPWO2021065585A1 (en) | 2021-04-08 |
| JPWO2021065585A5 JPWO2021065585A5 (en) | 2023-09-26 |
Family
ID=75336445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020551444A Pending JPWO2021065585A1 (en) | 2019-09-30 | 2020-09-18 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2021065585A1 (en) |
| WO (1) | WO2021065585A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018043335A1 (en) * | 2016-08-29 | 2018-03-08 | 東レ株式会社 | Microporous membrane, lithium ion secondary battery, and microporous membrane production method |
| JPWO2018180713A1 (en) * | 2017-03-30 | 2020-03-05 | 東レ株式会社 | Polyolefin microporous membrane and battery using the same |
| CN113024882A (en) * | 2017-03-31 | 2021-06-25 | 东丽株式会社 | Polyolefin microporous membrane, separator for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery |
| JPWO2019151220A1 (en) * | 2018-02-01 | 2020-12-03 | 東レ株式会社 | Polyolefin microporous film, coating film and battery, and method for producing polyolefin microporous film |
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2020
- 2020-09-18 WO PCT/JP2020/035606 patent/WO2021065585A1/en active Application Filing
- 2020-09-18 JP JP2020551444A patent/JPWO2021065585A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021065585A1 (en) | 2021-04-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230915 |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230915 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20241022 |