KR20240165921A - 폴리올레핀 미다공막, 전지용 세퍼레이터, 비수 전해액 이차전지 및 필터 - Google Patents
폴리올레핀 미다공막, 전지용 세퍼레이터, 비수 전해액 이차전지 및 필터 Download PDFInfo
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- microporous membrane
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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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
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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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
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- C08J5/22—Films, membranes or diaphragms
- C08J5/2287—After-treatment
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/52—Separators
-
- 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
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
-
- 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
- H01M50/431—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
- H01M50/409—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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0239—Organic resins; Organic polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
- H01M8/1062—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the physical properties of the porous support, e.g. its porosity or thickness
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022043406 | 2022-03-18 | ||
| JPJP-P-2022-043406 | 2022-03-18 | ||
| PCT/JP2023/010054 WO2023176876A1 (ja) | 2022-03-18 | 2023-03-15 | ポリオレフィン微多孔膜、電池用セパレータ、非水電解液二次電池およびフィルター |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20240165921A true KR20240165921A (ko) | 2024-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247015682A Pending KR20240165921A (ko) | 2022-03-18 | 2023-03-15 | 폴리올레핀 미다공막, 전지용 세퍼레이터, 비수 전해액 이차전지 및 필터 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPWO2023176876A1 (https=) |
| KR (1) | KR20240165921A (https=) |
| CN (1) | CN118696082A (https=) |
| WO (1) | WO2023176876A1 (https=) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000204188A (ja) | 1999-01-11 | 2000-07-25 | Asahi Chem Ind Co Ltd | ポリエチレン微多孔膜 |
| JP2004196871A (ja) | 2002-12-16 | 2004-07-15 | Tonen Chem Corp | ポリオレフィン微多孔膜及びその製造方法並びに用途 |
| JP2009108323A (ja) | 2002-08-28 | 2009-05-21 | Asahi Kasei Chemicals Corp | ポリオレフィン製微多孔膜及びその評価方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101630474B1 (ko) * | 2009-01-07 | 2016-06-14 | 미쓰이 가가쿠 가부시키가이샤 | 미다공막 형성용 폴리프로필렌 수지 조성물 |
| JP6988881B2 (ja) * | 2017-03-08 | 2022-01-05 | 東レ株式会社 | ポリエチレン微多孔膜を含む二次電池用セパレータ |
| JP7088163B2 (ja) * | 2017-03-08 | 2022-06-21 | 東レ株式会社 | ポリオレフィン微多孔膜、多層ポリオレフィン微多孔膜、積層ポリオレフィン微多孔膜、及び、セパレータ |
| EP3604414A4 (en) * | 2017-03-22 | 2020-12-23 | Toray Industries, Inc. | POLYOLEFIN MICROPOREOUS MEMBRANE AND BATTERY INCLUDING IT |
| JP7045862B2 (ja) * | 2017-03-24 | 2022-04-01 | 旭化成株式会社 | ポリオレフィン微多孔膜及びポリオレフィン微多孔膜の製造方法 |
| WO2020256138A1 (ja) * | 2019-06-21 | 2020-12-24 | 旭化成株式会社 | ポリオレフィン微多孔膜 |
-
2023
- 2023-03-15 CN CN202380021597.5A patent/CN118696082A/zh active Pending
- 2023-03-15 WO PCT/JP2023/010054 patent/WO2023176876A1/ja not_active Ceased
- 2023-03-15 JP JP2023521523A patent/JPWO2023176876A1/ja active Pending
- 2023-03-15 KR KR1020247015682A patent/KR20240165921A/ko active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000204188A (ja) | 1999-01-11 | 2000-07-25 | Asahi Chem Ind Co Ltd | ポリエチレン微多孔膜 |
| JP2009108323A (ja) | 2002-08-28 | 2009-05-21 | Asahi Kasei Chemicals Corp | ポリオレフィン製微多孔膜及びその評価方法 |
| JP2004196871A (ja) | 2002-12-16 | 2004-07-15 | Tonen Chem Corp | ポリオレフィン微多孔膜及びその製造方法並びに用途 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118696082A (zh) | 2024-09-24 |
| JPWO2023176876A1 (https=) | 2023-09-21 |
| WO2023176876A1 (ja) | 2023-09-21 |
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