CN101001904B - 微孔高密度聚乙烯薄膜及其制造方法 - Google Patents
微孔高密度聚乙烯薄膜及其制造方法 Download PDFInfo
- Publication number
- CN101001904B CN101001904B CN2005800270527A CN200580027052A CN101001904B CN 101001904 B CN101001904 B CN 101001904B CN 2005800270527 A CN2005800270527 A CN 2005800270527A CN 200580027052 A CN200580027052 A CN 200580027052A CN 101001904 B CN101001904 B CN 101001904B
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- China
- Prior art keywords
- weight
- film
- high density
- density polyethylene
- molecular weight
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- 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.)
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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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
- H01M50/406—Moulding; Embossing; Cutting
-
- 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
- H01M50/494—Tensile strength
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
-
- 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)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Cell Separators (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0043030 | 2004-06-11 | ||
KR1020040043030 | 2004-06-11 | ||
KR20040043030 | 2004-06-11 | ||
KR10-2004-0073451 | 2004-09-14 | ||
KR1020040073451 | 2004-09-14 | ||
KR1020040073451A KR100683845B1 (ko) | 2004-06-11 | 2004-09-14 | 고밀도폴리에틸렌 미세다공막 및 그 제조방법 |
PCT/KR2005/001101 WO2005121228A1 (en) | 2004-06-11 | 2005-04-18 | Microporous high density polyethylene film and method of producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101001904A CN101001904A (zh) | 2007-07-18 |
CN101001904B true CN101001904B (zh) | 2010-11-24 |
Family
ID=37291282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800270527A Active CN101001904B (zh) | 2004-06-11 | 2005-04-18 | 微孔高密度聚乙烯薄膜及其制造方法 |
Country Status (4)
Country | Link |
---|---|
JP (2) | JP4829233B2 (ko) |
KR (2) | KR100683845B1 (ko) |
CN (1) | CN101001904B (ko) |
DE (1) | DE602005010431D1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100943234B1 (ko) * | 2005-05-16 | 2010-02-18 | 에스케이에너지 주식회사 | 액-액 상분리에 의하여 제조된 폴리에틸렌 미세다공막 및그 제조방법 |
KR100943236B1 (ko) * | 2006-02-14 | 2010-02-18 | 에스케이에너지 주식회사 | 용융파단 특성이 우수한 폴리올레핀 미세다공막 및 그제조방법 |
CN103030863B (zh) * | 2012-12-28 | 2018-04-06 | 广东美联新材料股份有限公司 | 一种透气母粒及利用该母粒制造透气膜的方法 |
KR101611229B1 (ko) | 2013-01-31 | 2016-04-11 | 제일모직 주식회사 | 분리막의 제조 방법과 그 분리막, 및 이를 이용한 전지 |
KR101674985B1 (ko) * | 2014-07-31 | 2016-11-11 | 삼성에스디아이 주식회사 | 분리막 조성물, 상기 조성물로 형성된 분리막 및 이를 이용한 전지 |
CN104201313B (zh) * | 2014-08-21 | 2016-09-28 | 上海市凌桥环保设备厂有限公司 | 锂离子电池用pp膜与ptfe膜的复合隔膜改性的方法 |
CN104183807B (zh) * | 2014-08-21 | 2016-09-28 | 上海市凌桥环保设备厂有限公司 | 锂离子电池用pe膜与ptfe膜的复合隔膜改性的方法 |
WO2018173904A1 (ja) * | 2017-03-22 | 2018-09-27 | 東レ株式会社 | ポリオレフィン微多孔膜、及びそれを用いた電池 |
KR102038953B1 (ko) | 2018-04-10 | 2019-10-31 | 주식회사 어스텍 | 기계화학적 활성화 처리에 의한 리튬 이차전지용 폴리에틸렌 미세다공성 분리막 및 그의 제조방법 |
WO2020022848A1 (ko) * | 2018-07-26 | 2020-01-30 | 주식회사 엘지화학 | 가교 폴리올레핀 분리막 및 이의 제조방법 |
CN115674628B (zh) * | 2022-12-30 | 2023-05-02 | 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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5643511A (en) * | 1989-01-13 | 1997-07-01 | Dsm N.V. | Process for making microporous films of ultrahigh molecular weight polyethylene |
US5683634A (en) * | 1992-12-21 | 1997-11-04 | Mitsubishi Chemical Corporation | Process of making porous films or sheets |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3307027B2 (ja) * | 1992-12-21 | 2002-07-24 | 三菱化学株式会社 | 多孔性樹脂成形体の製造方法 |
JP3258737B2 (ja) * | 1993-01-19 | 2002-02-18 | 旭化成株式会社 | ポリエチレン微多孔性隔膜 |
JP3250894B2 (ja) * | 1993-10-26 | 2002-01-28 | 東燃化学株式会社 | ポリオレフィン微多孔膜の製造方法 |
JP3486785B2 (ja) * | 1994-11-11 | 2004-01-13 | 旭化成ケミカルズ株式会社 | 電池用のセパレータ及びその製造方法 |
US5759678A (en) | 1995-10-05 | 1998-06-02 | Mitsubishi Chemical Corporation | High-strength porous film and process for producing the same |
US5928582A (en) * | 1996-03-19 | 1999-07-27 | Xenon Research, Inc. | Microporous membranes, method of manufacture |
US5853638A (en) | 1997-06-27 | 1998-12-29 | Samsung General Chemicals Co., Ltd. | Process for producing stretched porous film |
JP3917721B2 (ja) * | 1997-08-08 | 2007-05-23 | 旭化成ケミカルズ株式会社 | 微多孔膜の製造方法 |
JP2000017100A (ja) * | 1998-07-03 | 2000-01-18 | Asahi Chem Ind Co Ltd | ポリエチレン微多孔膜の製造方法 |
JP2002284918A (ja) * | 2001-03-23 | 2002-10-03 | 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 |
JP4986199B2 (ja) * | 2001-05-18 | 2012-07-25 | 旭化成イーマテリアルズ株式会社 | ポリエチレン製微多孔膜及びそれを用いた電池 |
-
2004
- 2004-09-14 KR KR1020040073451A patent/KR100683845B1/ko active IP Right Grant
-
2005
- 2005-04-18 JP JP2007526972A patent/JP4829233B2/ja active Active
- 2005-04-18 CN CN2005800270527A patent/CN101001904B/zh active Active
- 2005-04-18 DE DE602005010431T patent/DE602005010431D1/de active Active
-
2006
- 2006-11-20 KR KR1020060114393A patent/KR100675572B1/ko active IP Right Review Request
-
2011
- 2011-04-19 JP JP2011092804A patent/JP5611104B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5643511A (en) * | 1989-01-13 | 1997-07-01 | Dsm N.V. | Process for making microporous films of ultrahigh molecular weight polyethylene |
US5683634A (en) * | 1992-12-21 | 1997-11-04 | Mitsubishi Chemical Corporation | Process of making porous films or sheets |
Non-Patent Citations (5)
Title |
---|
JP特开2000-17100A 2000.01.18 |
JP特开2000-204188A 2000.07.25 |
JP特开2002-338730A 2002.11.27 |
JP特开2004-182763A 2004.07.02 |
JP特开2004-196871A 2004.07.15 |
Also Published As
Publication number | Publication date |
---|---|
KR100675572B1 (ko) | 2007-01-30 |
JP2011208144A (ja) | 2011-10-20 |
KR100683845B1 (ko) | 2007-02-15 |
JP2008501847A (ja) | 2008-01-24 |
JP5611104B2 (ja) | 2014-10-22 |
DE602005010431D1 (de) | 2008-11-27 |
KR20060121802A (ko) | 2006-11-29 |
CN101001904A (zh) | 2007-07-18 |
JP4829233B2 (ja) | 2011-12-07 |
KR20050118061A (ko) | 2005-12-15 |
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ASS | Succession or assignment of patent right |
Owner name: SK RESOURCE CO., LTD. Free format text: FORMER OWNER: SK CO., LTD. Effective date: 20080201 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20080201 Address after: Seoul, South Kerean Applicant after: SK ENERGY Co.,Ltd. Address before: Seoul, South Kerean Applicant before: SK Corp. |
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Owner name: SK GLOBAL CHEMICAL CO., LTD. Effective date: 20120521 |
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Owner name: SK INNOVATION CO., LTD. Free format text: FORMER NAME: SK CORP. |
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CP01 | Change in the name or title of a patent holder |
Address after: Seoul, South Kerean Patentee after: SK INNOVATION Co.,Ltd. Address before: Seoul, South Kerean Patentee before: SK ENERGY Co.,Ltd. |
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Effective date of registration: 20120521 Address after: Seoul, South Kerean Co-patentee after: SK Global Chemical Co.,Ltd. Patentee after: SK INNOVATION Co.,Ltd. Address before: Seoul, South Kerean Patentee before: SK INNOVATION Co.,Ltd. |
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Effective date of registration: 20120712 Address after: Seoul, South Kerean Patentee after: SK INNOVATION Co.,Ltd. Address before: Seoul, South Kerean Co-patentee before: SK Global Chemical Co.,Ltd. Patentee before: SK INNOVATION Co.,Ltd. |
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