CN101223217A - 通过液-液相分离机理制备的微孔聚乙烯膜及其制备方法 - Google Patents
通过液-液相分离机理制备的微孔聚乙烯膜及其制备方法 Download PDFInfo
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- CN101223217A CN101223217A CNA2005800510821A CN200580051082A CN101223217A CN 101223217 A CN101223217 A CN 101223217A CN A2005800510821 A CNA2005800510821 A CN A2005800510821A CN 200580051082 A CN200580051082 A CN 200580051082A CN 101223217 A CN101223217 A CN 101223217A
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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
- C08J5/18—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
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
-
- 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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Cell Separators (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
实施例 | |||||||||
制备条件 | 单位 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
高密度聚乙烯(组分I) | Mw | g/mol | 2.1×105 | 3.0×105 | 3.8×105 | 3.8×105 | 3.8×105 | 3.8×105 | 3.8×105 |
含量 | 重量% | 40 | 40 | 20 | 55 | 40 | 40 | 40 | |
稀释剂(组分II) | 组分 | - | A | A | A | A | B | C | D |
含量 | 重量% | 60 | 60 | 80 | 45 | 60 | 60 | 60 | |
挤出 | 螺杆部分温度 | ℃ | 250*12 | 250*12 | 250*12 | 250*12 | 230*12 | 210*12 | 250*12 |
螺杆后端温度 | ℃ | 220*2-185*6 | 220*2-185*6 | 220*2-185*6 | 220*2-185*6 | 200*2-170*6 | 180*2-150*6 | 220*2-160*6 | |
相分离下的停留时间 | 秒 | 160 | 200 | 180 | 180 | 185 | 190 | 190 | |
拉伸 | 温度 | ℃ | 127 | 126 | 120 | 130 | 122 | 122 | 125 |
比率(MD×TD) | 比率 | 6×6 | 6×6 | 7×7 | 5×5 | 6×6 | 6×6 | 6×6 | |
热定型 | 温度 | ℃ | 120 | 120 | 118 | 117 | 120 | 120 | 120 |
熔化的结晶部分 | % | 20 | 20 | 20 | 10 | 20 | 20 | 20 | |
时间 | 秒 | 15 | 15 | 18 | 20 | 15 | 15 | 15 | |
薄片中的凝胶数量 | #/100cm2 | 2 | 6 | 7 | 3 | 2 | 3 | 3 |
膜厚度 | μm | 16 | 16 | 17 | 16 | 16 | 16 | 16 | |
击穿强度 | N/μm | 0.18 | 0.24 | 0.18 | 0.28 | 0.22 | 0.23 | 0.22 | |
透气性 | 10-5达西 | 3.8 | 2.8 | 5.0 | 2.1 | 2.8 | 2.7 | 2.3 | |
击穿强度*透气性 | 10-5达西*N/μm | 0.68 | 0.67 | 0.90 | 0.59 | 0.62 | 0.62 | 0.51 | |
收缩率 | MD | % | 3.5 | 3.5 | 4.3 | 3.7 | 3.2 | 3.3 | 3.8 |
TD | 1.5 | 1.8 | 2.5 | 3.4 | 1.6 | 1.7 | 1.9 |
比较实施例 | |||||||
制备条件 | 单位 | 1 | 2 | 3 | 4 | 5 | |
高密度聚乙烯(组分I) | Mw | g/mol | 3.8×105 | 3.8×105 | 3.8×105 | 3.8×105 | 3.8×105 |
含量 | 重量% | 40 | 40 | 40 | 40 | 30 | |
稀释剂(组分II) | 组分 | - | A | A | E | F | F |
含量 | 重量% | 60 | 60 | 60 | 60 | 70 | |
挤出 | 螺杆部分温度 | ℃ | 250*12 | 250*12 | 200*12 | 250*12 | 250*12 |
螺杆后端温度 | ℃ | 230*8 | 230*7-185*1 | 150*8 | 230*2-185*6 | 230*2-185*6 | |
相分离下的停留时间 | 秒 | 0 | 26 | 0 | - | - | |
拉伸 | 温度 | ℃ | 118 | 118 | 116 | 117 | 115 |
比率(MD×TD) | 比率 | 6×6 | 6×6 | 6×6 | 6×6 | 6×6 | |
热定型 | 温度 | ℃ | 120 | 120 | 120 | 120 | 120 |
熔化的结晶部分 | % | 20 | 20 | 20 | 20 | 20 | |
时间 | 秒 | 15 | 15 | 15 | 15 | 15 | |
薄片中的凝胶数量 | #/100cm2 | 5 | 4 | 6 | 3 | 5 | |
膜厚度 | μm | 16 | 16 | 16 | 15 | 16 | |
击穿强度 | N/μm | 0.21 | 0.20 | 0.20 | 0.18 | 0.14 | |
透气性 | 10-5达西 | 1.7 | 1.8 | 1.9 | 1.8 | 2.3 | |
击穿强度*透气性 | 10-5达西,N/μm | 0.36 | 0.36 | 0.38 | 0.32 | 0.32 | |
收缩率 | MD | % | 3.2 | 3.4 | 3.5 | 3.2 | 4.1 |
TD | 1.8 | 1.7 | 2.1 | 1.7 | 2.1 |
比较实施例 | ||||||
制备条件 | 单位 | 6 | 7 | 8 | 9 | |
高密度聚乙烯(组分I) | Mw | g/mol | 1.7×105 | 4.8×105 | 3.8×105 | 3.8×105 |
含量 | 重量% | 40 | 40 | 15 | 60 | |
稀释剂(组分II) | 组分 | - | A | A | A | A |
含量 | 重量% | 60 | 60 | 85 | 40 | |
挤出 | 螺杆部分温度 | ℃ | 250*12 | 250*12 | 250*12 | 250*12 |
螺杆后端温度 | ℃ | 230*2-185*6 | 230*2-185*6 | 230*2-185*6 | 230*2-185*6 | |
相分离下的停留时间 | 秒 | 160 | 210 | 170 | 190 | |
拉伸 | 温度 | ℃ | 128 | 125 | 115 | 128 |
比率(MD×TD) | 比率 | 6×6 | 6×6 | 7×7 | 5×5 | |
热定型 | 温度 | ℃ | 120 | 120 | 118 | 117 |
熔化的结晶部分 | % | 20 | 20 | 20 | 10 | |
时间 | 秒 | 15 | 15 | 15 | 15 | |
薄片中的凝胶数量 | #/100cm2 | 5 | 25 | 35 | 17 | |
膜厚度 | μm | 16 | 16 | 17 | 16 | |
击穿强度 | N/μm | 0.15 | 0.25 | 0.10 | 0.29 | |
透气性 | 10-5达西 | 2.6 | 2.3 | 4.6 | 1.2 | |
击穿强度*透气性 | 10-5达西*N/μm | 0.39 | 0.58 | 0.46 | 0.35 | |
收缩率 | MD | % | 3.5 | 5.2 | 3.3 | 6.0 |
TD | 1.5 | 3.1 | 2.5 | 4.6 |
Claims (9)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0040815 | 2005-05-16 | ||
KR1020050040815 | 2005-05-16 | ||
KR1020050040815A KR100943234B1 (ko) | 2005-05-16 | 2005-05-16 | 액-액 상분리에 의하여 제조된 폴리에틸렌 미세다공막 및그 제조방법 |
PCT/KR2005/001894 WO2006123850A1 (en) | 2005-05-16 | 2005-06-18 | Microporous polyethylene film through liquid-liquid phase separation mechanism and preparing method thereof |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011101541256A Division CN102276871A (zh) | 2005-05-16 | 2005-06-18 | 通过液-液相分离机理制备的微孔聚乙烯膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101223217A true CN101223217A (zh) | 2008-07-16 |
CN101223217B CN101223217B (zh) | 2013-02-27 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN2005800510821A Active CN101223217B (zh) | 2005-05-16 | 2005-06-18 | 通过液-液相分离机理制备的微孔聚乙烯膜及其制备方法 |
CN2011101541256A Pending CN102276871A (zh) | 2005-05-16 | 2005-06-18 | 通过液-液相分离机理制备的微孔聚乙烯膜及其制备方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011101541256A Pending CN102276871A (zh) | 2005-05-16 | 2005-06-18 | 通过液-液相分离机理制备的微孔聚乙烯膜及其制备方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8323547B2 (zh) |
EP (1) | EP1882005A4 (zh) |
JP (1) | JP5230409B2 (zh) |
KR (1) | KR100943234B1 (zh) |
CN (2) | CN101223217B (zh) |
WO (1) | WO2006123850A1 (zh) |
Cited By (5)
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CN101786332A (zh) * | 2010-02-10 | 2010-07-28 | 沧州明珠塑料股份有限公司 | 一种湿法制备多层聚烯烃微孔膜的方法 |
CN102136557A (zh) * | 2011-02-22 | 2011-07-27 | 上海双奥能源技术有限公司 | 一种锂离子电池隔膜及其制备方法 |
CN107983168A (zh) * | 2017-12-18 | 2018-05-04 | 安徽普朗膜技术有限公司 | 高分子过滤膜的处理方法 |
CN111135731A (zh) * | 2018-11-01 | 2020-05-12 | 恩特格里斯公司 | 具有不对称孔隙结构的多孔聚乙烯滤膜,以及相关过滤器和方法 |
CN115674628A (zh) * | 2022-12-30 | 2023-02-03 | 四川卓勤新材料科技有限公司 | 一种聚乙烯超薄膜及其制备方法 |
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-
2005
- 2005-05-16 KR KR1020050040815A patent/KR100943234B1/ko active IP Right Grant
- 2005-06-18 WO PCT/KR2005/001894 patent/WO2006123850A1/en active Application Filing
- 2005-06-18 CN CN2005800510821A patent/CN101223217B/zh active Active
- 2005-06-18 CN CN2011101541256A patent/CN102276871A/zh active Pending
- 2005-06-18 JP JP2008512203A patent/JP5230409B2/ja active Active
- 2005-06-18 EP EP05765003A patent/EP1882005A4/en not_active Withdrawn
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2007
- 2007-05-24 US US11/753,174 patent/US8323547B2/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101786332A (zh) * | 2010-02-10 | 2010-07-28 | 沧州明珠塑料股份有限公司 | 一种湿法制备多层聚烯烃微孔膜的方法 |
CN101786332B (zh) * | 2010-02-10 | 2013-07-17 | 沧州明珠塑料股份有限公司 | 一种湿法制备多层聚烯烃微孔膜的方法 |
CN102136557A (zh) * | 2011-02-22 | 2011-07-27 | 上海双奥能源技术有限公司 | 一种锂离子电池隔膜及其制备方法 |
CN102136557B (zh) * | 2011-02-22 | 2013-09-04 | 上海双奥能源技术有限公司 | 一种锂离子电池隔膜及其制备方法 |
CN107983168A (zh) * | 2017-12-18 | 2018-05-04 | 安徽普朗膜技术有限公司 | 高分子过滤膜的处理方法 |
CN107983168B (zh) * | 2017-12-18 | 2020-10-20 | 安徽普朗膜技术有限公司 | 高分子过滤膜的处理方法 |
CN111135731A (zh) * | 2018-11-01 | 2020-05-12 | 恩特格里斯公司 | 具有不对称孔隙结构的多孔聚乙烯滤膜,以及相关过滤器和方法 |
CN115674628A (zh) * | 2022-12-30 | 2023-02-03 | 四川卓勤新材料科技有限公司 | 一种聚乙烯超薄膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2006123850A1 (en) | 2006-11-23 |
KR20060118668A (ko) | 2006-11-24 |
US8323547B2 (en) | 2012-12-04 |
KR100943234B1 (ko) | 2010-02-18 |
JP2008540795A (ja) | 2008-11-20 |
EP1882005A4 (en) | 2012-06-27 |
EP1882005A1 (en) | 2008-01-30 |
CN102276871A (zh) | 2011-12-14 |
CN101223217B (zh) | 2013-02-27 |
JP5230409B2 (ja) | 2013-07-10 |
US20070232709A1 (en) | 2007-10-04 |
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