CN1745887A - 聚烯烃微多孔膜的制作方法 - Google Patents
聚烯烃微多孔膜的制作方法 Download PDFInfo
- Publication number
- CN1745887A CN1745887A CN 200410051437 CN200410051437A CN1745887A CN 1745887 A CN1745887 A CN 1745887A CN 200410051437 CN200410051437 CN 200410051437 CN 200410051437 A CN200410051437 A CN 200410051437A CN 1745887 A CN1745887 A CN 1745887A
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- Prior art keywords
- micro porous
- solvent
- sheet
- preparation
- polyolefin
- Prior art date
- 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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- 229920000098 polyolefin Polymers 0.000 title claims abstract description 76
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 239000012982 microporous membrane Substances 0.000 title 1
- 239000012528 membrane Substances 0.000 claims abstract description 37
- 239000002904 solvent Substances 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 4
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims description 4
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 claims description 4
- 150000002170 ethers Chemical class 0.000 claims description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 claims description 2
- 238000003490 calendering Methods 0.000 abstract description 2
- 229920005672 polyolefin resin Polymers 0.000 abstract 1
- 238000000034 method Methods 0.000 description 16
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 125000004836 hexamethylene group Chemical class [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical class ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- 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 |
---|---|---|---|
CNB2004100514374A CN100368065C (zh) | 2004-09-08 | 2004-09-08 | 聚烯烃微多孔膜的制作方法 |
Applications Claiming Priority (1)
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CNB2004100514374A CN100368065C (zh) | 2004-09-08 | 2004-09-08 | 聚烯烃微多孔膜的制作方法 |
Publications (2)
Publication Number | Publication Date |
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CN1745887A true CN1745887A (zh) | 2006-03-15 |
CN100368065C CN100368065C (zh) | 2008-02-13 |
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Family Applications (1)
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CNB2004100514374A Active CN100368065C (zh) | 2004-09-08 | 2004-09-08 | 聚烯烃微多孔膜的制作方法 |
Country Status (1)
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CN (1) | CN100368065C (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102320133A (zh) * | 2011-05-18 | 2012-01-18 | 新乡市中科科技有限公司 | 一种聚烯烃电池隔膜及其制备方法 |
CN101535386B (zh) * | 2006-10-30 | 2012-07-04 | 旭化成电子材料株式会社 | 聚烯烃制微多孔膜 |
CN102569698A (zh) * | 2010-12-08 | 2012-07-11 | 索尼公司 | 层压微孔膜、电池隔膜和非水电解质电池 |
CN103816820A (zh) * | 2014-03-13 | 2014-05-28 | 吉林大学 | 一种半结晶型聚醚醚酮多孔膜及其制备方法 |
CN106103556A (zh) * | 2014-03-24 | 2016-11-09 | 东丽电池隔膜株式会社 | 微多孔塑料膜的制造方法 |
CN106965499A (zh) * | 2017-02-17 | 2017-07-21 | 武汉纺织大学 | 多孔复合薄膜及其制备方法 |
CN107851766A (zh) * | 2015-07-29 | 2018-03-27 | 东丽株式会社 | 电池用隔膜及其制造方法 |
CN110690389A (zh) * | 2019-09-20 | 2020-01-14 | 上海恩捷新材料科技有限公司 | 一种增强锂电池隔膜及其制造方法 |
CN111040236A (zh) * | 2019-12-25 | 2020-04-21 | 乐凯胶片股份有限公司 | 聚乙烯微孔膜及其制备方法 |
CN111416085A (zh) * | 2019-01-08 | 2020-07-14 | 湖北江升新材料有限公司 | 超高分子量聚乙烯电池隔膜的制备方法 |
CN115845635A (zh) * | 2023-02-02 | 2023-03-28 | 山东东岳高分子材料有限公司 | 一种聚四氟乙烯中空纤维膜及其制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101747549B (zh) * | 2008-12-18 | 2013-06-19 | 比亚迪股份有限公司 | 一种聚烯烃微多孔膜及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1017682B (zh) * | 1990-11-13 | 1992-08-05 | 中国科学院化学研究所 | 高透过性聚丙烯微孔膜及其制法 |
US6368742B2 (en) * | 1998-06-26 | 2002-04-09 | Celgard, Inc. | Polypropylene microporous membrane for battery separator |
KR100676080B1 (ko) * | 1999-02-19 | 2007-01-31 | 토넨 케미칼 코퍼레이션 | 폴리올레핀 미세다공성 막과 그의 제조방법 |
CN1233051C (zh) * | 2003-08-08 | 2005-12-21 | 新乡无氧铜材总厂 | 一种锂离子电池隔膜的生产方法 |
-
2004
- 2004-09-08 CN CNB2004100514374A patent/CN100368065C/zh active Active
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101535386B (zh) * | 2006-10-30 | 2012-07-04 | 旭化成电子材料株式会社 | 聚烯烃制微多孔膜 |
CN102569698A (zh) * | 2010-12-08 | 2012-07-11 | 索尼公司 | 层压微孔膜、电池隔膜和非水电解质电池 |
CN106159160A (zh) * | 2010-12-08 | 2016-11-23 | 索尼公司 | 层压微孔膜、电池隔膜和非水电解质电池 |
CN106159160B (zh) * | 2010-12-08 | 2019-06-21 | 株式会社村田制作所 | 层压微孔膜、电池隔膜和非水电解质电池 |
CN102320133A (zh) * | 2011-05-18 | 2012-01-18 | 新乡市中科科技有限公司 | 一种聚烯烃电池隔膜及其制备方法 |
CN103816820A (zh) * | 2014-03-13 | 2014-05-28 | 吉林大学 | 一种半结晶型聚醚醚酮多孔膜及其制备方法 |
CN103816820B (zh) * | 2014-03-13 | 2015-11-11 | 吉林大学 | 一种半结晶型聚醚醚酮多孔膜及其制备方法 |
CN106103556B (zh) * | 2014-03-24 | 2019-06-07 | 东丽株式会社 | 微多孔塑料膜的制造方法及微多孔塑料膜的制造装置 |
CN106103556A (zh) * | 2014-03-24 | 2016-11-09 | 东丽电池隔膜株式会社 | 微多孔塑料膜的制造方法 |
CN107851766A (zh) * | 2015-07-29 | 2018-03-27 | 东丽株式会社 | 电池用隔膜及其制造方法 |
CN106965499A (zh) * | 2017-02-17 | 2017-07-21 | 武汉纺织大学 | 多孔复合薄膜及其制备方法 |
CN111416085A (zh) * | 2019-01-08 | 2020-07-14 | 湖北江升新材料有限公司 | 超高分子量聚乙烯电池隔膜的制备方法 |
CN111416085B (zh) * | 2019-01-08 | 2024-03-29 | 湖北江升新材料有限公司 | 超高分子量聚乙烯电池隔膜的制备方法 |
CN110690389A (zh) * | 2019-09-20 | 2020-01-14 | 上海恩捷新材料科技有限公司 | 一种增强锂电池隔膜及其制造方法 |
CN111040236A (zh) * | 2019-12-25 | 2020-04-21 | 乐凯胶片股份有限公司 | 聚乙烯微孔膜及其制备方法 |
CN111040236B (zh) * | 2019-12-25 | 2022-06-24 | 乐凯胶片股份有限公司 | 聚乙烯微孔膜及其制备方法 |
CN115845635A (zh) * | 2023-02-02 | 2023-03-28 | 山东东岳高分子材料有限公司 | 一种聚四氟乙烯中空纤维膜及其制备方法 |
CN115845635B (zh) * | 2023-02-02 | 2023-07-18 | 山东东岳高分子材料有限公司 | 一种聚四氟乙烯中空纤维膜及其制备方法 |
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Owner name: FOSHAN JINHUI HI-TECH OPTOELECTRONIC MATERIALS CO. Free format text: FORMER NAME: BIYADI CO LTD |
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Address after: Kwai Chung town Yanan Road, BYD Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119 Co-patentee after: FSPG HI-TECH Co.,Ltd. Patentee after: BYD Co.,Ltd. Address before: Kwai Chung town Yanan Road, BYD Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119 Co-patentee before: Foshan Plastics Group Co.,Ltd. Patentee before: BYD Co.,Ltd. |
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Address after: 528000 Chancheng City, Foshan Province Light District, No. three road, No. 7, No. Patentee after: FOSHAN JINHUI HIGH-TECH OPTOELECTRONIC MATERIAL Co.,Ltd. Address before: Kwai Chung town Yanan Road, BYD Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119 Co-patentee before: FSPG HI-TECH Co.,Ltd. Patentee before: BYD Co.,Ltd. |
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Application publication date: 20060315 Assignee: Shaoguan Byd Automobile Co.,Ltd. Assignor: BYD Co.,Ltd. Contract record no.: 2012440020291 Denomination of invention: Making process of microporous polyolefin film Granted publication date: 20080213 License type: Fen Xuke Record date: 20121119 Application publication date: 20060315 Assignee: Changsha BYD Bus Co.,Ltd. Assignor: BYD Co.,Ltd. Contract record no.: 2012440020295 Denomination of invention: Making process of microporous polyolefin film Granted publication date: 20080213 License type: Fen Xuke Record date: 20121119 Application publication date: 20060315 Assignee: BYD Auto Co.,Ltd. Assignor: BYD Co.,Ltd. Contract record no.: 2012440020292 Denomination of invention: Making process of microporous polyolefin film Granted publication date: 20080213 License type: Fen Xuke Record date: 20121119 Application publication date: 20060315 Assignee: Huizhou BYD Battery Co.,Ltd. Assignor: BYD Co.,Ltd. Contract record no.: 2012440020290 Denomination of invention: Making process of microporous polyolefin film Granted publication date: 20080213 License type: Fen Xuke Record date: 20121119 |
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