TW543224B - Polyolefin microporous membrane - Google Patents
Polyolefin microporous membrane Download PDFInfo
- Publication number
- TW543224B TW543224B TW091110413A TW91110413A TW543224B TW 543224 B TW543224 B TW 543224B TW 091110413 A TW091110413 A TW 091110413A TW 91110413 A TW91110413 A TW 91110413A TW 543224 B TW543224 B TW 543224B
- Authority
- TW
- Taiwan
- Prior art keywords
- microporous membrane
- polyolefin microporous
- polypropylene
- viscosity
- polyethylene
- Prior art date
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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
-
- 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
- C08J5/18—Manufacture of films or sheets
-
- 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
- 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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/10—Homopolymers or copolymers of propene
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/18—Cells with non-aqueous electrolyte with solid electrolyte
- H01M6/181—Cells with non-aqueous electrolyte with solid electrolyte with polymeric electrolytes
-
- 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
-
- 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
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Cell Separators (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001147935 | 2001-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW543224B true TW543224B (en) | 2003-07-21 |
Family
ID=18993340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW091110413A TW543224B (en) | 2001-05-17 | 2002-05-17 | Polyolefin microporous membrane |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4641706B2 (zh) |
| KR (1) | KR100557380B1 (zh) |
| CN (1) | CN1255460C (zh) |
| TW (1) | TW543224B (zh) |
| WO (1) | WO2002092677A1 (zh) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004089627A1 (ja) * | 2003-04-04 | 2004-10-21 | Asahi Kasei Chemicals Corporation | ポリオレフィン微多孔膜 |
| CN101014649B (zh) * | 2004-08-30 | 2010-06-23 | 旭化成电子材料株式会社 | 聚烯烃微多孔膜和蓄电池用隔离体 |
| US8058348B2 (en) | 2005-08-03 | 2011-11-15 | Asahi Kasei Chemicals Corporation | Polyolefin microporous film |
| KR101288803B1 (ko) * | 2007-09-12 | 2013-07-23 | 에스케이이노베이션 주식회사 | 고온 강도 및 투과도가 우수한 폴리에틸렌 미세다공막 |
| US8338017B2 (en) | 2007-10-12 | 2012-12-25 | Toray Battery Separator Film Co., Ltd. | Microporous membrane and manufacturing method |
| JP5403932B2 (ja) * | 2008-03-31 | 2014-01-29 | 旭化成イーマテリアルズ株式会社 | ポリオレフィン微多孔膜 |
| JP4733232B2 (ja) * | 2008-03-31 | 2011-07-27 | 旭化成イーマテリアルズ株式会社 | ポリオレフィン製微多孔膜、及び捲回物 |
| JP6659214B2 (ja) * | 2014-10-17 | 2020-03-04 | トヨタ自動車株式会社 | 電池用セパレータ、積層セパレータ、リチウムイオン二次電池および組電池 |
| CN105355811B (zh) * | 2015-10-29 | 2018-08-17 | 乐凯胶片股份有限公司 | 一种聚烯烃微孔膜、制备方法及锂离子电池 |
| JP6025958B1 (ja) * | 2015-11-30 | 2016-11-16 | 住友化学株式会社 | 非水電解液二次電池用セパレータおよびその利用 |
| CN111295285A (zh) | 2017-11-08 | 2020-06-16 | 东丽株式会社 | 聚烯烃复合多孔膜及其制造方法、以及电池用隔膜及电池 |
| TW201940528A (zh) * | 2018-02-23 | 2019-10-16 | 日商東麗股份有限公司 | 多孔性聚烯烴薄膜 |
| WO2019190253A1 (ko) * | 2018-03-28 | 2019-10-03 | 주식회사 엘지화학 | 분리막의 안정성 평가 방법 |
| JP2022158999A (ja) * | 2021-03-31 | 2022-10-17 | 東レ株式会社 | ポリオレフィン微多孔膜 |
| JP7788685B2 (ja) * | 2021-07-14 | 2025-12-19 | タキロンシーアイ株式会社 | 多孔フィルム及びその製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3348965B2 (ja) * | 1994-03-31 | 2002-11-20 | 三井化学株式会社 | 高分子量ポリエチレンと高分子量ポリプロピレンの組成物よりなる微孔性二軸延伸フィルム、その製法およびその用途 |
| JP3699561B2 (ja) * | 1997-04-23 | 2005-09-28 | 東燃化学株式会社 | ポリオレフィン微多孔膜及びその製造方法 |
-
2002
- 2002-05-16 WO PCT/JP2002/004743 patent/WO2002092677A1/ja not_active Ceased
- 2002-05-16 KR KR1020037014800A patent/KR100557380B1/ko not_active Expired - Fee Related
- 2002-05-16 JP JP2002589555A patent/JP4641706B2/ja not_active Expired - Fee Related
- 2002-05-16 CN CNB028100751A patent/CN1255460C/zh not_active Expired - Lifetime
- 2002-05-17 TW TW091110413A patent/TW543224B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2002092677A1 (ja) | 2005-03-10 |
| WO2002092677A1 (fr) | 2002-11-21 |
| CN1509307A (zh) | 2004-06-30 |
| JP4641706B2 (ja) | 2011-03-02 |
| KR100557380B1 (ko) | 2006-03-06 |
| CN1255460C (zh) | 2006-05-10 |
| KR20030096395A (ko) | 2003-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW543224B (en) | Polyolefin microporous membrane | |
| AU2001263457A1 (en) | Polyethylene rich/polypropylene blends and their uses | |
| MY127991A (en) | Polymer compositions which exhibit high hot tack | |
| ATE157114T1 (de) | Stabilisierte bitumenzusammensetzungen | |
| BRPI0508197A (pt) | pelìcula e composição de homopolìmero ou interpolìmero de etileno | |
| WO2002085969A3 (en) | Biodegradable films having enhanced ductility and breathability | |
| BR9714453A (pt) | as,espessadas | |
| MY132768A (en) | Crystalline propylene copolymer compositions having improved sealability and optical properties and reduced solubility. | |
| ES2164181T3 (es) | Copolimero de etileno y de alfa olefina y composicion, pelicula, material estratificado y aislante electrico que comprende este. | |
| MXPA04010778A (es) | Microemulsiones polimericas. | |
| AU2001279681A1 (en) | Stabilised thermoplastic moulding materials | |
| AR042144A1 (es) | Copolimeros de buteno - 1, composiciones de polimeros que contienen dicho copolimero y procedimiento para su preparacion | |
| DE69412250D1 (de) | Pyridobismidazole enthaltendes rigid-rod-Polymer | |
| EA200300455A1 (ru) | Смолы на основе полиэтилена, применяемые для изготовления труб, и их получение | |
| EA200500686A1 (ru) | Применение полиэтиленовой композиции | |
| AU6622001A (en) | Heat sealable polyethylene film and method for its preparation | |
| WO2002048258A3 (en) | Blends containing linear low density polyethylene, high density polyethylene, and low density polyethylene particularly suitable for extrusion coating and films | |
| TWI266779B (en) | Polyethylene microporous membrane | |
| AU2003288053A1 (en) | Partially quaternised, amino-functional organopolysiloxanes and their use in aqueous systems | |
| CA2205887A1 (en) | High-molecular-weight ethylene-propylene reactor blend with broad molecular weight distribution | |
| SE0004053D0 (sv) | N-type calcium channel antagonists for the treatment of pain | |
| AU6789496A (en) | Use as antifreeze of polymers with recurring succinyl units | |
| EP1288249B8 (en) | Film | |
| DE59909717D1 (de) | Verfahren zur Herstellung von festen Dosierungsformen | |
| DE60308033D1 (de) | Schrumpffolie |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |