JP2017226118A5 - - Google Patents
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- JP2017226118A5 JP2017226118A5 JP2016123052A JP2016123052A JP2017226118A5 JP 2017226118 A5 JP2017226118 A5 JP 2017226118A5 JP 2016123052 A JP2016123052 A JP 2016123052A JP 2016123052 A JP2016123052 A JP 2016123052A JP 2017226118 A5 JP2017226118 A5 JP 2017226118A5
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- JP
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- Prior art keywords
- type crystal
- laminate
- porous layer
- porous
- content
- 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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- 239000013078 crystal Substances 0.000 claims description 39
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 28
- 239000002033 PVDF binder Substances 0.000 claims description 26
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 26
- 229920005989 resin Polymers 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 26
- 239000000758 substrate Substances 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 13
- -1 hexafluoropropylene, tetrafluoroethylene, trifluoroethylene, trichloroethylene Chemical group 0.000 claims description 12
- 229920005672 polyolefin resin Polymers 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000002329 infrared spectrum Methods 0.000 claims description 8
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 12
- 239000004698 Polyethylene Substances 0.000 description 10
- 239000002585 base Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 229920000573 polyethylene Polymers 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- 238000004804 winding Methods 0.000 description 9
- 239000003963 antioxidant agent Substances 0.000 description 8
- 230000003078 antioxidant effect Effects 0.000 description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 description 8
- 239000007773 negative electrode material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000011342 resin composition Substances 0.000 description 6
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000002835 absorbance Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910021383 artificial graphite Inorganic materials 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 230000010220 ion permeability Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910021382 natural graphite Inorganic materials 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- 229910017115 AlSb Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910019018 Mg 2 Si Inorganic materials 0.000 description 1
- 229910005881 NiSi 2 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GRQJZSJOACLQOV-UHFFFAOYSA-N [Li].[N] Chemical compound [Li].[N] GRQJZSJOACLQOV-UHFFFAOYSA-N 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 150000001786 chalcogen compounds Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000002296 pyrolytic carbon Substances 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016123052A JP6647973B2 (ja) | 2016-06-21 | 2016-06-21 | 積層体 |
| KR1020170041366A KR101867759B1 (ko) | 2016-06-21 | 2017-03-31 | 적층체 |
| US15/627,556 US10367182B2 (en) | 2016-06-21 | 2017-06-20 | Laminated body |
| CN201710472390.6A CN107528035B (zh) | 2016-06-21 | 2017-06-20 | 层叠体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016123052A JP6647973B2 (ja) | 2016-06-21 | 2016-06-21 | 積層体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017226118A JP2017226118A (ja) | 2017-12-28 |
| JP2017226118A5 true JP2017226118A5 (enExample) | 2019-05-09 |
| JP6647973B2 JP6647973B2 (ja) | 2020-02-14 |
Family
ID=60659810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016123052A Active JP6647973B2 (ja) | 2016-06-21 | 2016-06-21 | 積層体 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10367182B2 (enExample) |
| JP (1) | JP6647973B2 (enExample) |
| KR (1) | KR101867759B1 (enExample) |
| CN (1) | CN107528035B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6758943B2 (ja) | 2016-06-21 | 2020-09-23 | 住友化学株式会社 | 積層体 |
| JP7074419B2 (ja) | 2016-06-21 | 2022-05-24 | 住友化学株式会社 | 積層体 |
| JP6736375B2 (ja) | 2016-06-21 | 2020-08-05 | 住友化学株式会社 | 積層体 |
| JP6754628B2 (ja) | 2016-06-21 | 2020-09-16 | 住友化学株式会社 | 積層体 |
| JP6755726B2 (ja) * | 2016-06-21 | 2020-09-16 | 住友化学株式会社 | 積層体 |
| JP6647973B2 (ja) | 2016-06-21 | 2020-02-14 | 住友化学株式会社 | 積層体 |
| US11094997B2 (en) | 2017-05-29 | 2021-08-17 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
| JP6430621B1 (ja) | 2017-12-19 | 2018-11-28 | 住友化学株式会社 | 非水電解液二次電池 |
| US11205799B2 (en) * | 2017-12-19 | 2021-12-21 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
| JP6430623B1 (ja) | 2017-12-19 | 2018-11-28 | 住友化学株式会社 | 非水電解液二次電池 |
| JP6430617B1 (ja) | 2017-12-19 | 2018-11-28 | 住友化学株式会社 | 非水電解液二次電池 |
| JP6430618B1 (ja) | 2017-12-19 | 2018-11-28 | 住友化学株式会社 | 非水電解液二次電池 |
| US11158907B2 (en) | 2017-12-19 | 2021-10-26 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
| JP6507220B1 (ja) * | 2017-12-19 | 2019-04-24 | 住友化学株式会社 | 非水電解液二次電池 |
Family Cites Families (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931446A (en) | 1970-09-26 | 1976-01-06 | Kureha Kagaku Kogyo Kabushiki Kaisha | Process for producing polymeric piezoelectric elements and the article formed thereby |
| JPS5117274A (en) | 1974-08-01 | 1976-02-12 | Matsushita Electric Industrial Co Ltd | Takoshitsufuirumu |
| JPS5932161B2 (ja) * | 1977-02-16 | 1984-08-07 | 三菱レイヨン株式会社 | 多成分含有流体の処理装置 |
| JPH06104736B2 (ja) | 1989-08-03 | 1994-12-21 | 東燃株式会社 | ポリオレフィン微多孔膜 |
| JPH1186844A (ja) | 1996-09-26 | 1999-03-30 | Toray Ind Inc | 電池用電極およびそれを用いた電池 |
| TW393797B (en) | 1996-09-26 | 2000-06-11 | Toray Industries | An electrode for a battery and a battery using it |
| JPH1140129A (ja) | 1997-07-15 | 1999-02-12 | Tounen Tapirusu Kk | 極細複合繊維不織布からなる電池用セパレータ及びその製造方法 |
| JPH11300180A (ja) | 1998-02-20 | 1999-11-02 | Mitsubishi Chemical Corp | 多孔質樹脂膜 |
| JP2001118558A (ja) | 1999-10-19 | 2001-04-27 | Asahi Kasei Corp | 部分被覆されたセパレータ |
| JP5079188B2 (ja) * | 2001-03-09 | 2012-11-21 | 旭化成イーマテリアルズ株式会社 | 高透過性微多孔膜 |
| ATE464331T1 (de) | 2002-09-25 | 2010-04-15 | Kureha Corp | Verfahren zur herstellung eines polyvinylidenfluoridcopolymers |
| JP3867709B2 (ja) | 2003-03-26 | 2007-01-10 | ダイキン工業株式会社 | 薄膜の形成方法 |
| JP4247027B2 (ja) | 2003-03-28 | 2009-04-02 | 株式会社巴川製紙所 | 高分子電解質多孔質膜 |
| CN1882436B (zh) | 2003-11-19 | 2010-12-15 | 东燃化学株式会社 | 复合微多孔膜及其制造方法和用途 |
| JP4438400B2 (ja) | 2003-12-22 | 2010-03-24 | 三菱化学株式会社 | 多孔性フィルム及びその製造方法、並びにそれを用いた電池用セパレータ |
| US20070190334A1 (en) | 2004-03-22 | 2007-08-16 | Daikin Industries, Ltd. | Method of forming thin film of vinylidene fluoride homopolymer |
| JP4808935B2 (ja) | 2004-06-01 | 2011-11-02 | 東レ東燃機能膜合同会社 | ポリエチレン微多孔膜の製造方法並びにその微多孔膜及び用途 |
| KR100775310B1 (ko) | 2004-12-22 | 2007-11-08 | 주식회사 엘지화학 | 유/무기 복합 다공성 분리막 및 이를 이용한 전기 화학소자 |
| KR100943234B1 (ko) | 2005-05-16 | 2010-02-18 | 에스케이에너지 주식회사 | 액-액 상분리에 의하여 제조된 폴리에틸렌 미세다공막 및그 제조방법 |
| US20070092705A1 (en) | 2005-06-18 | 2007-04-26 | Young-Keun Lee | Microporous polyethylene film through liquid-liquid phase separation mechanism and preparing method thereof |
| KR100950189B1 (ko) * | 2005-09-22 | 2010-03-29 | 미쓰비시 쥬시 가부시끼가이샤 | 다공 적층체의 제조 방법 및 다공 적층체 |
| EP2008706B1 (en) | 2006-04-19 | 2020-05-06 | Asahi Kasei Kabushiki Kaisha | Highly durable porous pvdf film, method of producing the same and washing method and filtration method using the same |
| JP2008062229A (ja) | 2006-08-10 | 2008-03-21 | Kuraray Co Ltd | ポリフッ化ビニリデン多孔膜およびその製造方法 |
| KR101409712B1 (ko) | 2006-08-10 | 2014-06-19 | 가부시키가이샤 구라레 | 불화비닐리덴계 수지로 이루어지는 다공막 및 그 제조 방법 |
| JP4931083B2 (ja) * | 2007-01-30 | 2012-05-16 | 旭化成イーマテリアルズ株式会社 | 多層多孔膜及びその製造方法 |
| WO2009044227A1 (en) | 2007-10-05 | 2009-04-09 | Tonen Chemical Corporation | Microporous polymer membrane |
| KR101147604B1 (ko) | 2007-10-12 | 2012-05-23 | 주식회사 엘지화학 | 젤리-롤형 전극조립체의 변형을 억제하기 위한 제조방법 |
| JP2009103900A (ja) * | 2007-10-23 | 2009-05-14 | Nitto Denko Corp | 積層光学フィルム、液晶パネルおよび液晶表示装置 |
| JP2009104967A (ja) | 2007-10-25 | 2009-05-14 | Nitto Denko Corp | 高分子電解質膜の製造方法と高分子電解質膜ならびに膜−電極接合体および高分子電解質型燃料電池 |
| JP2009185093A (ja) | 2008-02-01 | 2009-08-20 | Asahi Kasei E-Materials Corp | ポリオレフィン微多孔膜 |
| JP5349830B2 (ja) | 2008-04-11 | 2013-11-20 | リケンテクノス株式会社 | 多孔性フィルム |
| US8592071B2 (en) * | 2010-02-26 | 2013-11-26 | Mitsubishi Plastics, Inc. | Laminated porous film and separator for battery |
| KR101698485B1 (ko) | 2010-04-13 | 2017-01-20 | 삼성전자 주식회사 | 네트워크를 통해 작동 상태 변경 알림이 가능한 디바이스 및 그 통신 방법 |
| CN103124634A (zh) * | 2010-10-01 | 2013-05-29 | 三菱树脂株式会社 | 叠层多孔膜、电池用隔板及电池 |
| JP5553165B2 (ja) | 2010-11-11 | 2014-07-16 | トヨタ自動車株式会社 | 非水二次電池とその製造方法 |
| US9065119B2 (en) | 2011-04-08 | 2015-06-23 | Teijin Limited | Separator for nonaqueous secondary battery, and nonaqueous secondary battery |
| US9269938B2 (en) | 2011-04-08 | 2016-02-23 | Teijin Limited | Separator for nonaqueous secondary battery, and nonaqueous secondary battery |
| CN107256939B (zh) | 2011-07-28 | 2020-01-31 | 住友化学株式会社 | 层叠多孔膜及非水电解液二次电池 |
| JP5355823B1 (ja) | 2011-11-15 | 2013-11-27 | 帝人株式会社 | 非水系二次電池用セパレータ及びその製造方法、並びに非水系二次電池 |
| KR102057743B1 (ko) | 2011-12-26 | 2019-12-19 | 도레이 카부시키가이샤 | 폴리올레핀 미세 다공 필름, 폴리올레핀 미세 다공 필름 롤, 그들의 제조 방법 및 그들을 사용한 전지용 세퍼레이터 |
| WO2014017651A1 (ja) | 2012-07-26 | 2014-01-30 | 旭化成イーマテリアルズ株式会社 | 蓄電デバイス用セパレータ、積層体、及び多孔膜 |
| KR102137131B1 (ko) * | 2012-07-30 | 2020-07-24 | 데이진 가부시키가이샤 | 비수 전해질 전지용 세퍼레이터 및 비수 전해질 전지 |
| JP5657177B2 (ja) | 2012-11-30 | 2015-01-21 | 帝人株式会社 | 非水系二次電池用セパレータ及び非水系二次電池 |
| KR101479749B1 (ko) | 2013-03-14 | 2015-01-07 | (주)에프티이앤이 | 폴리올레핀에 폴리비닐리덴플루오라이드(pvdf)를 전기방사하고 무기물을 코팅한 이차전지용 다공성 분리막 및 이의 제조방법 |
| KR20140113186A (ko) * | 2013-03-15 | 2014-09-24 | 삼성에스디아이 주식회사 | 전극 조립체 및 이를 이용한 이차전지의 제조방법 |
| KR101430975B1 (ko) * | 2013-08-21 | 2014-08-18 | 에스케이씨 주식회사 | 내열성이 우수한 이차전지용 분리막 |
| JP6331652B2 (ja) | 2014-04-25 | 2018-05-30 | 凸版印刷株式会社 | ガスバリア性フィルムおよびガスバリア性積層体 |
| KR20160002173A (ko) * | 2014-06-30 | 2016-01-07 | 주식회사 엘지화학 | 리튬염을 포함하는 다공성 코팅층을 구비하는 이차 전지용 분리막 및 이의 제조 방법 |
| JP6432203B2 (ja) | 2014-08-12 | 2018-12-05 | 三菱ケミカル株式会社 | 積層多孔フィルムの製造方法 |
| CN106163806B (zh) | 2014-08-29 | 2018-01-16 | 住友化学株式会社 | 层叠体、间隔件和非水二次电池 |
| KR20160038918A (ko) | 2014-09-30 | 2016-04-08 | 삼성에스디아이 주식회사 | 분리막, 이의 제조방법 및 이를 이용한 전지 |
| US20180047962A1 (en) | 2015-03-24 | 2018-02-15 | Teijin Limited | Separator for a non-aqueous secondary battery, and non-aqueous secondary battery |
| KR101814921B1 (ko) * | 2015-10-02 | 2018-01-04 | 스미또모 가가꾸 가부시키가이샤 | 다공질층, 적층체, 다공질층을 포함하는 비수 전해액 이차 전지용 부재, 및 다공질층을 포함하는 비수 전해액 이차 전지 |
| JP5938512B1 (ja) * | 2015-11-30 | 2016-06-22 | 住友化学株式会社 | 非水電解液二次電池用セパレータ、非水電解液二次電池用積層セパレータ、非水電解液二次電池用部材および非水電解液二次電池 |
| JP6758943B2 (ja) | 2016-06-21 | 2020-09-23 | 住友化学株式会社 | 積層体 |
| JP6736375B2 (ja) | 2016-06-21 | 2020-08-05 | 住友化学株式会社 | 積層体 |
| JP6647973B2 (ja) | 2016-06-21 | 2020-02-14 | 住友化学株式会社 | 積層体 |
| JP6754628B2 (ja) | 2016-06-21 | 2020-09-16 | 住友化学株式会社 | 積層体 |
| JP7074419B2 (ja) | 2016-06-21 | 2022-05-24 | 住友化学株式会社 | 積層体 |
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2016
- 2016-06-21 JP JP2016123052A patent/JP6647973B2/ja active Active
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2017
- 2017-03-31 KR KR1020170041366A patent/KR101867759B1/ko active Active
- 2017-06-20 US US15/627,556 patent/US10367182B2/en active Active
- 2017-06-20 CN CN201710472390.6A patent/CN107528035B/zh active Active
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