JP2010024463A - ポリオレフィン微多孔膜の製造方法、および、電池用セパレータの製造方法 - Google Patents
ポリオレフィン微多孔膜の製造方法、および、電池用セパレータの製造方法 Download PDFInfo
- Publication number
- JP2010024463A JP2010024463A JP2009252999A JP2009252999A JP2010024463A JP 2010024463 A JP2010024463 A JP 2010024463A JP 2009252999 A JP2009252999 A JP 2009252999A JP 2009252999 A JP2009252999 A JP 2009252999A JP 2010024463 A JP2010024463 A JP 2010024463A
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- polyolefin
- weight
- producing
- microporous membrane
- 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.)
- Pending
Links
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 91
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims description 12
- 239000002904 solvent Substances 0.000 claims abstract description 74
- 239000000203 mixture Substances 0.000 claims abstract description 37
- 238000009835 boiling Methods 0.000 claims abstract description 19
- 239000012046 mixed solvent Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 239000012982 microporous membrane Substances 0.000 claims description 34
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 claims description 21
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 15
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 claims description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 claims description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 238000009998 heat setting Methods 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000005662 Paraffin oil Substances 0.000 claims description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 3
- 239000004359 castor oil Substances 0.000 claims description 3
- 235000019438 castor oil Nutrition 0.000 claims description 3
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 3
- 239000002480 mineral oil Substances 0.000 claims description 3
- 239000008096 xylene Substances 0.000 claims description 3
- 235000010446 mineral oil Nutrition 0.000 claims description 2
- 239000010419 fine particle Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 239000010408 film Substances 0.000 description 13
- 239000004698 Polyethylene Substances 0.000 description 12
- -1 ethylene, propylene, 1-butene Chemical class 0.000 description 12
- 229920000573 polyethylene Polymers 0.000 description 10
- 239000011148 porous material Substances 0.000 description 10
- 238000011282 treatment Methods 0.000 description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 4
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 238000000635 electron micrograph Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229940057995 liquid paraffin Drugs 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- XKGKLYUXFRFGKU-UHFFFAOYSA-N CC.F.F.F Chemical compound CC.F.F.F XKGKLYUXFRFGKU-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 150000002433 hydrophilic molecules Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
Classifications
-
- 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
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Cell Separators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009252999A JP2010024463A (ja) | 2009-11-04 | 2009-11-04 | ポリオレフィン微多孔膜の製造方法、および、電池用セパレータの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009252999A JP2010024463A (ja) | 2009-11-04 | 2009-11-04 | ポリオレフィン微多孔膜の製造方法、および、電池用セパレータの製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004299827A Division JP2006111712A (ja) | 2004-10-14 | 2004-10-14 | ポリオレフィン微多孔膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010024463A true JP2010024463A (ja) | 2010-02-04 |
| JP2010024463A5 JP2010024463A5 (enExample) | 2011-09-15 |
Family
ID=41730559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009252999A Pending JP2010024463A (ja) | 2009-11-04 | 2009-11-04 | ポリオレフィン微多孔膜の製造方法、および、電池用セパレータの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2010024463A (enExample) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011118735A1 (ja) * | 2010-03-24 | 2011-09-29 | 帝人株式会社 | ポリオレフィン微多孔膜及びその製造方法、非水系二次電池用セパレータ、並びに非水系二次電池 |
| WO2012137847A1 (ja) * | 2011-04-05 | 2012-10-11 | ダブル・スコープ株式会社 | 多孔性膜およびその製造方法 |
| JP2014512657A (ja) * | 2011-04-04 | 2014-05-22 | アポラス，インク． | 改良電池セパレータおよびその形成方法 |
| KR20160094942A (ko) | 2013-12-06 | 2016-08-10 | 도레이 배터리 세퍼레이터 필름 주식회사 | 폴리올레핀 미다공막, 비수 전해액계 이차 전지용 세퍼레이터, 폴리올레핀 미다공막 권회체, 비수 전해액계 이차 전지 및 폴리올레핀 미다공막의 제조 방법 |
| KR20160106177A (ko) | 2014-05-28 | 2016-09-09 | 도레이 배터리 세퍼레이터 필름 주식회사 | 폴리올레핀 미세 다공막 및 이의 제조 방법 |
| KR20180015642A (ko) | 2015-06-05 | 2018-02-13 | 도레이 카부시키가이샤 | 미다공막 제조 방법, 미다공막, 전지용 세퍼레이터 및 이차 전지 |
| WO2018043335A1 (ja) * | 2016-08-29 | 2018-03-08 | 東レ株式会社 | 微多孔膜、リチウムイオン二次電池及び微多孔膜製造方法 |
| WO2018043331A1 (ja) * | 2016-08-29 | 2018-03-08 | 東レ株式会社 | 微多孔膜、リチウムイオン二次電池及び微多孔膜製造方法 |
| WO2021153652A1 (ja) * | 2020-01-29 | 2021-08-05 | マクセルホールディングス株式会社 | 非水電解質電池用セパレータ、その製造方法、非水電解質電池およびその製造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06228333A (ja) * | 1992-12-21 | 1994-08-16 | Dsm Nv | ポリマー溶液から出発する製品の製造方法及び可紡ポリマー溶液 |
| WO1999048959A1 (fr) * | 1998-03-24 | 1999-09-30 | Asahi Kasei Kogyo Kabushiki Kaisha | Film polyolefinique microporeux |
| JP2004051772A (ja) * | 2002-07-19 | 2004-02-19 | Teijin Ltd | 層間隔が制御された多層を有する多孔質シートおよびその製造方法 |
| WO2004085525A1 (ja) * | 2003-03-24 | 2004-10-07 | Asahi Kasei Chemicals Corporation | ポリエチレン微多孔膜 |
| JP2006111712A (ja) * | 2004-10-14 | 2006-04-27 | Teijin Solfill Kk | ポリオレフィン微多孔膜 |
-
2009
- 2009-11-04 JP JP2009252999A patent/JP2010024463A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06228333A (ja) * | 1992-12-21 | 1994-08-16 | Dsm Nv | ポリマー溶液から出発する製品の製造方法及び可紡ポリマー溶液 |
| WO1999048959A1 (fr) * | 1998-03-24 | 1999-09-30 | Asahi Kasei Kogyo Kabushiki Kaisha | Film polyolefinique microporeux |
| JP2004051772A (ja) * | 2002-07-19 | 2004-02-19 | Teijin Ltd | 層間隔が制御された多層を有する多孔質シートおよびその製造方法 |
| WO2004085525A1 (ja) * | 2003-03-24 | 2004-10-07 | Asahi Kasei Chemicals Corporation | ポリエチレン微多孔膜 |
| JP2006111712A (ja) * | 2004-10-14 | 2006-04-27 | Teijin Solfill Kk | ポリオレフィン微多孔膜 |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011118735A1 (ja) * | 2010-03-24 | 2011-09-29 | 帝人株式会社 | ポリオレフィン微多孔膜及びその製造方法、非水系二次電池用セパレータ、並びに非水系二次電池 |
| CN102812076A (zh) * | 2010-03-24 | 2012-12-05 | 帝人株式会社 | 聚烯烃微多孔膜及其制造方法、非水系二次电池用间隔件、以及非水系二次电池 |
| KR101287467B1 (ko) | 2010-03-24 | 2013-07-19 | 데이진 가부시키가이샤 | 폴리올레핀 미다공막 및 그 제조 방법, 비수계 2차 전지용 세퍼레이터, 및 비수계 2차 전지 |
| US9034509B2 (en) | 2010-03-24 | 2015-05-19 | Teijin Limited | Polyolefin microporous membrane and method of producing the same, separator for non-aqueous secondary battery and non-aqueous secondary battery |
| US9178202B2 (en) | 2010-03-24 | 2015-11-03 | Teijin Limited | Polyolefin microporous membrane and method of producing the same, separator for non-aqueous secondary battery and non-aqueous secondary battery |
| US9281509B2 (en) | 2010-03-24 | 2016-03-08 | Teijin Limited | Polyolefin microporous membrane and method of producing the same, separator for non-aqueous secondary battery and non-aqueous secondary battery |
| JP2014512657A (ja) * | 2011-04-04 | 2014-05-22 | アポラス，インク． | 改良電池セパレータおよびその形成方法 |
| WO2012137847A1 (ja) * | 2011-04-05 | 2012-10-11 | ダブル・スコープ株式会社 | 多孔性膜およびその製造方法 |
| JP5062794B1 (ja) * | 2011-04-05 | 2012-10-31 | ダブル・スコープ 株式会社 | 多孔性膜およびその製造方法 |
| CN103180373A (zh) * | 2011-04-05 | 2013-06-26 | W-Scope株式会社 | 多孔性膜及其制造方法 |
| US9293750B2 (en) | 2011-04-05 | 2016-03-22 | W-Scope Corporation | Porous membrane and method for manufacturing the same |
| KR20160094942A (ko) | 2013-12-06 | 2016-08-10 | 도레이 배터리 세퍼레이터 필름 주식회사 | 폴리올레핀 미다공막, 비수 전해액계 이차 전지용 세퍼레이터, 폴리올레핀 미다공막 권회체, 비수 전해액계 이차 전지 및 폴리올레핀 미다공막의 제조 방법 |
| KR20160106177A (ko) | 2014-05-28 | 2016-09-09 | 도레이 배터리 세퍼레이터 필름 주식회사 | 폴리올레핀 미세 다공막 및 이의 제조 방법 |
| US10079378B2 (en) | 2014-05-28 | 2018-09-18 | Toray Industries, Inc. | Polyolefin microporous membrane and production method thereof |
| KR20180015642A (ko) | 2015-06-05 | 2018-02-13 | 도레이 카부시키가이샤 | 미다공막 제조 방법, 미다공막, 전지용 세퍼레이터 및 이차 전지 |
| US10658639B2 (en) | 2015-06-05 | 2020-05-19 | Toray Industries, Inc. | Method of preparing microporous membrane, microporous membrane, battery separator, and secondary battery |
| WO2018043335A1 (ja) * | 2016-08-29 | 2018-03-08 | 東レ株式会社 | 微多孔膜、リチウムイオン二次電池及び微多孔膜製造方法 |
| WO2018043331A1 (ja) * | 2016-08-29 | 2018-03-08 | 東レ株式会社 | 微多孔膜、リチウムイオン二次電池及び微多孔膜製造方法 |
| CN109563298A (zh) * | 2016-08-29 | 2019-04-02 | 东丽株式会社 | 微多孔膜、锂离子二次电池和微多孔膜制造方法 |
| JPWO2018043335A1 (ja) * | 2016-08-29 | 2019-06-24 | 東レ株式会社 | 微多孔膜、リチウムイオン二次電池及び微多孔膜製造方法 |
| US11183734B2 (en) | 2016-08-29 | 2021-11-23 | Toray Industries, Inc. | Microporous membrane, lithium ion secondary battery and method of producing the microporous membrane |
| US11239530B2 (en) | 2016-08-29 | 2022-02-01 | Toray Industries, Inc. | Microporous membrane lithium ion secondary battery and method of producing the microporous membrane |
| CN109563298B (zh) * | 2016-08-29 | 2022-03-22 | 东丽株式会社 | 微多孔膜、锂离子二次电池和微多孔膜制造方法 |
| JP7098931B2 (ja) | 2016-08-29 | 2022-07-12 | 東レ株式会社 | ポリオレフィン微多孔膜、リチウムイオン二次電池及びポリオレフィン微多孔膜製造方法 |
| WO2021153652A1 (ja) * | 2020-01-29 | 2021-08-05 | マクセルホールディングス株式会社 | 非水電解質電池用セパレータ、その製造方法、非水電解質電池およびその製造方法 |
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