CN104327351A - 一种微孔聚乙烯膜 - Google Patents
一种微孔聚乙烯膜 Download PDFInfo
- Publication number
- CN104327351A CN104327351A CN201410558876.8A CN201410558876A CN104327351A CN 104327351 A CN104327351 A CN 104327351A CN 201410558876 A CN201410558876 A CN 201410558876A CN 104327351 A CN104327351 A CN 104327351A
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- CN
- China
- Prior art keywords
- polyethylene film
- cooling
- microporous polyethylene
- weighting agent
- phase system
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- 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
-
- 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
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- 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
- C08L91/06—Waxes
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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
-
- 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
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/068—Ultra high molecular weight polyethylene
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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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Cell Separators (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410558876.8A CN104327351B (zh) | 2014-10-20 | 2014-10-20 | 一种微孔聚乙烯膜 |
Applications Claiming Priority (1)
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CN201410558876.8A CN104327351B (zh) | 2014-10-20 | 2014-10-20 | 一种微孔聚乙烯膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104327351A true CN104327351A (zh) | 2015-02-04 |
CN104327351B CN104327351B (zh) | 2017-10-03 |
Family
ID=52402160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410558876.8A Active CN104327351B (zh) | 2014-10-20 | 2014-10-20 | 一种微孔聚乙烯膜 |
Country Status (1)
Country | Link |
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CN (1) | CN104327351B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105552280A (zh) * | 2016-03-07 | 2016-05-04 | 上海恩捷新材料科技股份有限公司 | 一种锂离子电池隔膜的制备方法 |
CN108110194A (zh) * | 2017-12-29 | 2018-06-01 | 上海恩捷新材料科技股份有限公司 | 一种过氧化物交联聚合物隔离膜及其制备方法 |
CN110416470A (zh) * | 2019-08-07 | 2019-11-05 | 江苏厚生新能源科技有限公司 | 电池隔膜及其制备工艺、降低二氯甲烷消耗量的改进方法 |
CN111466042A (zh) * | 2017-12-13 | 2020-07-28 | 索尔维公司 | 用于电化学装置的氟聚合物膜 |
CN111785894A (zh) * | 2020-07-22 | 2020-10-16 | 河北金力新能源科技股份有限公司 | 一种低闭孔温度隔膜的制备方法、制备的低闭孔温度隔膜及其应用 |
CN112259911A (zh) * | 2020-09-30 | 2021-01-22 | 上海恩捷新材料科技有限公司 | 一种电化学装置,新型无纺布陶瓷隔膜及其制备方法 |
CN113067094A (zh) * | 2019-12-12 | 2021-07-02 | 上海恩捷新材料科技有限公司 | 一种锂离子电池用低内应力聚烯烃微孔膜及其制备方法 |
CN114733363A (zh) * | 2021-01-07 | 2022-07-12 | 杭州费尔新材料有限公司 | 一种聚烯烃气体交换膜的制备工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102153776A (zh) * | 2011-01-04 | 2011-08-17 | 沈勇 | 采用高分子量聚烯烃制备多孔薄膜的方法及其产品和应用 |
CN103762326A (zh) * | 2014-01-17 | 2014-04-30 | 苏州鼎机新能源材料科技有限公司 | 一种超薄锂离子电池隔膜及其生产工艺 |
-
2014
- 2014-10-20 CN CN201410558876.8A patent/CN104327351B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102153776A (zh) * | 2011-01-04 | 2011-08-17 | 沈勇 | 采用高分子量聚烯烃制备多孔薄膜的方法及其产品和应用 |
CN103762326A (zh) * | 2014-01-17 | 2014-04-30 | 苏州鼎机新能源材料科技有限公司 | 一种超薄锂离子电池隔膜及其生产工艺 |
Non-Patent Citations (1)
Title |
---|
伍秋涛 编著: "《实用软包装复合加工技术》", 31 March 2008, 化学工业出版社 * |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11101524B2 (en) | 2016-03-07 | 2021-08-24 | Shanghai Energy New Materials Technology Co., Ltd. | Method for preparing lithium-ion battery separator |
CN105552280A (zh) * | 2016-03-07 | 2016-05-04 | 上海恩捷新材料科技股份有限公司 | 一种锂离子电池隔膜的制备方法 |
CN105552280B (zh) * | 2016-03-07 | 2018-09-11 | 上海恩捷新材料科技股份有限公司 | 一种锂离子电池隔膜的制备方法 |
JP2019509591A (ja) * | 2016-03-07 | 2019-04-04 | シャンハイ、エナジー、ニュー、マテリアルズ、テクノロジー、カンパニー、リミテッドShanghai Energy New Materials Technology Co., Ltd. | リチウムイオン電池隔離板の調製方法 |
EP3428996A4 (en) * | 2016-03-07 | 2019-08-28 | Shanghai Energy New Materials Technology Co., Ltd. | PROCESS FOR PREPARING A SEPARATOR FOR LITHIUM ION BATTERY |
WO2017152731A1 (zh) * | 2016-03-07 | 2017-09-14 | 上海恩捷新材料科技股份有限公司 | 一种锂离子电池隔膜的制备方法 |
CN111466042B (zh) * | 2017-12-13 | 2024-03-29 | 索尔维公司 | 用于电化学装置的氟聚合物膜 |
CN111466042A (zh) * | 2017-12-13 | 2020-07-28 | 索尔维公司 | 用于电化学装置的氟聚合物膜 |
CN108110194A (zh) * | 2017-12-29 | 2018-06-01 | 上海恩捷新材料科技股份有限公司 | 一种过氧化物交联聚合物隔离膜及其制备方法 |
CN108110194B (zh) * | 2017-12-29 | 2021-09-10 | 上海恩捷新材料科技有限公司 | 一种过氧化物交联聚合物隔离膜及其制备方法 |
CN110416470A (zh) * | 2019-08-07 | 2019-11-05 | 江苏厚生新能源科技有限公司 | 电池隔膜及其制备工艺、降低二氯甲烷消耗量的改进方法 |
CN113067094A (zh) * | 2019-12-12 | 2021-07-02 | 上海恩捷新材料科技有限公司 | 一种锂离子电池用低内应力聚烯烃微孔膜及其制备方法 |
CN113067094B (zh) * | 2019-12-12 | 2022-10-11 | 上海恩捷新材料科技有限公司 | 一种锂离子电池用低内应力聚烯烃微孔膜及其制备方法 |
CN111785894A (zh) * | 2020-07-22 | 2020-10-16 | 河北金力新能源科技股份有限公司 | 一种低闭孔温度隔膜的制备方法、制备的低闭孔温度隔膜及其应用 |
CN112259911B (zh) * | 2020-09-30 | 2021-08-06 | 上海恩捷新材料科技有限公司 | 一种电化学装置,无纺布陶瓷隔膜及其制备方法 |
CN112259911A (zh) * | 2020-09-30 | 2021-01-22 | 上海恩捷新材料科技有限公司 | 一种电化学装置,新型无纺布陶瓷隔膜及其制备方法 |
CN114733363A (zh) * | 2021-01-07 | 2022-07-12 | 杭州费尔新材料有限公司 | 一种聚烯烃气体交换膜的制备工艺 |
CN114733363B (zh) * | 2021-01-07 | 2023-10-31 | 杭州费尔新材料有限公司 | 一种聚烯烃气体交换膜的制备工艺 |
Also Published As
Publication number | Publication date |
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CN104327351B (zh) | 2017-10-03 |
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Address after: 201399 No. 155 Nanlu Highway, Pudong New Area, Shanghai Patentee after: SHANGHAI ENJIE NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 201399 No. 155 Nanlu Highway, Pudong New Area, Shanghai Patentee before: SHANGHAI ENERGY NEW MATERIALS TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221230 Address after: 214000 No. 118, Lianqing Road, Xishan Economic and Technological Development Zone, Xishan District, Wuxi City, Jiangsu Province Patentee after: WUXI ENJIE NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 201399 No. 155 Nanlu Highway, Pudong New Area, Shanghai Patentee before: SHANGHAI ENJIE NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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