JP2016521915A5 - - Google Patents
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- Publication number
- JP2016521915A5 JP2016521915A5 JP2016521236A JP2016521236A JP2016521915A5 JP 2016521915 A5 JP2016521915 A5 JP 2016521915A5 JP 2016521236 A JP2016521236 A JP 2016521236A JP 2016521236 A JP2016521236 A JP 2016521236A JP 2016521915 A5 JP2016521915 A5 JP 2016521915A5
- Authority
- JP
- Japan
- Prior art keywords
- film
- separation membrane
- fibril
- diameter
- porous
- 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.)
- Granted
Links
- 238000000926 separation method Methods 0.000 claims 22
- 239000012528 membrane Substances 0.000 claims 20
- 239000011247 coating layer Substances 0.000 claims 11
- 229920006254 polymer film Polymers 0.000 claims 8
- 239000010954 inorganic particle Substances 0.000 claims 7
- -1 polyethylene Polymers 0.000 claims 7
- 239000000203 mixture Substances 0.000 claims 5
- 239000011230 binding agent Substances 0.000 claims 4
- 229920000642 polymer Polymers 0.000 claims 4
- 239000010936 titanium Substances 0.000 claims 4
- 239000004642 Polyimide Substances 0.000 claims 3
- 239000001913 cellulose Substances 0.000 claims 3
- 229920002678 cellulose Polymers 0.000 claims 3
- 229920001577 copolymer Polymers 0.000 claims 3
- 239000011521 glass Substances 0.000 claims 3
- 239000011146 organic particle Substances 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 3
- 229920001721 polyimide Polymers 0.000 claims 3
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 claims 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 2
- 239000004743 Polypropylene Substances 0.000 claims 2
- 239000004373 Pullulan Substances 0.000 claims 2
- 229920001218 Pullulan Polymers 0.000 claims 2
- 229910001416 lithium ion Inorganic materials 0.000 claims 2
- 229920000573 polyethylene Polymers 0.000 claims 2
- 229920000098 polyolefin Polymers 0.000 claims 2
- 229920001155 polypropylene Polymers 0.000 claims 2
- 235000019423 pullulan Nutrition 0.000 claims 2
- KXJGSNRAQWDDJT-UHFFFAOYSA-N 1-acetyl-5-bromo-2h-indol-3-one Chemical compound BrC1=CC=C2N(C(=O)C)CC(=O)C2=C1 KXJGSNRAQWDDJT-UHFFFAOYSA-N 0.000 claims 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims 1
- XCKPLVGWGCWOMD-YYEYMFTQSA-N 3-[[(2r,3r,4s,5r,6r)-6-[(2s,3s,4r,5r)-3,4-bis(2-cyanoethoxy)-2,5-bis(2-cyanoethoxymethyl)oxolan-2-yl]oxy-3,4,5-tris(2-cyanoethoxy)oxan-2-yl]methoxy]propanenitrile Chemical compound N#CCCO[C@H]1[C@H](OCCC#N)[C@@H](COCCC#N)O[C@@]1(COCCC#N)O[C@@H]1[C@H](OCCC#N)[C@@H](OCCC#N)[C@H](OCCC#N)[C@@H](COCCC#N)O1 XCKPLVGWGCWOMD-YYEYMFTQSA-N 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims 1
- 229920008347 Cellulose acetate propionate Polymers 0.000 claims 1
- 229910018119 Li 3 PO 4 Inorganic materials 0.000 claims 1
- 229910010116 LiAlTiP Inorganic materials 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 229920000877 Melamine resin Polymers 0.000 claims 1
- 239000004640 Melamine resin Substances 0.000 claims 1
- MKGYHFFYERNDHK-UHFFFAOYSA-K P(=O)([O-])([O-])[O-].[Ti+4].[Li+] Chemical compound P(=O)([O-])([O-])[O-].[Ti+4].[Li+] MKGYHFFYERNDHK-UHFFFAOYSA-K 0.000 claims 1
- PPVYRCKAOVCGRJ-UHFFFAOYSA-K P(=S)([O-])([O-])[O-].[Ge+2].[Li+] Chemical compound P(=S)([O-])([O-])[O-].[Ge+2].[Li+] PPVYRCKAOVCGRJ-UHFFFAOYSA-K 0.000 claims 1
- 229910019142 PO4 Inorganic materials 0.000 claims 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 1
- 239000004962 Polyamide-imide Substances 0.000 claims 1
- 239000004734 Polyphenylene sulfide Substances 0.000 claims 1
- 239000004793 Polystyrene Substances 0.000 claims 1
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 1
- 229910020346 SiS 2 Inorganic materials 0.000 claims 1
- 229910006404 SnO 2 Inorganic materials 0.000 claims 1
- 229910002367 SrTiO Inorganic materials 0.000 claims 1
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- 229920003235 aromatic polyamide Polymers 0.000 claims 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims 1
- 239000001768 carboxy methyl cellulose Substances 0.000 claims 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims 1
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 229910000659 lithium lanthanum titanates (LLT) Inorganic materials 0.000 claims 1
- IDBFBDSKYCUNPW-UHFFFAOYSA-N lithium nitride Chemical compound [Li]N([Li])[Li] IDBFBDSKYCUNPW-UHFFFAOYSA-N 0.000 claims 1
- 229910001386 lithium phosphate Inorganic materials 0.000 claims 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims 1
- 229920001568 phenolic resin Polymers 0.000 claims 1
- 239000005011 phenolic resin Substances 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 229920001485 poly(butyl acrylate) polymer Polymers 0.000 claims 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims 1
- 229920005569 poly(vinylidene fluoride-co-hexafluoropropylene) Polymers 0.000 claims 1
- 229920002239 polyacrylonitrile Polymers 0.000 claims 1
- 229920002312 polyamide-imide Polymers 0.000 claims 1
- 229920001748 polybutylene Polymers 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 239000004926 polymethyl methacrylate Substances 0.000 claims 1
- 229920000069 polyphenylene sulfide Polymers 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 229920002689 polyvinyl acetate Polymers 0.000 claims 1
- 239000011118 polyvinyl acetate Substances 0.000 claims 1
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 1
- 229920000131 polyvinylidene Polymers 0.000 claims 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 claims 1
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20130133639 | 2013-11-05 | ||
| KR10-2013-0133639 | 2013-11-05 | ||
| KR10-2013-0165971 | 2013-12-27 | ||
| KR20130165971 | 2013-12-27 | ||
| KR1020140152434A KR101646101B1 (ko) | 2013-11-05 | 2014-11-04 | 전기화학소자용 분리막 |
| PCT/KR2014/010535 WO2015069008A1 (ko) | 2013-11-05 | 2014-11-04 | 전기화학소자용 분리막 |
| KR10-2014-0152434 | 2014-11-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016521915A JP2016521915A (ja) | 2016-07-25 |
| JP2016521915A5 true JP2016521915A5 (enExample) | 2016-09-01 |
| JP6458015B2 JP6458015B2 (ja) | 2019-01-23 |
Family
ID=53389245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016521236A Active JP6458015B2 (ja) | 2013-11-05 | 2014-11-04 | 電気化学素子用分離膜 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9825271B2 (enExample) |
| EP (1) | EP2999028B1 (enExample) |
| JP (1) | JP6458015B2 (enExample) |
| KR (1) | KR101646101B1 (enExample) |
| CN (1) | CN105359298B (enExample) |
| TW (1) | TWI565124B (enExample) |
| WO (1) | WO2015069008A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3026733A4 (en) * | 2013-11-06 | 2017-01-04 | LG Chem, Ltd. | Separator for electrochemical device |
| WO2015093852A1 (ko) | 2013-12-17 | 2015-06-25 | 주식회사 엘지화학 | 전기화학소자용 분리막 |
| JP6773044B2 (ja) * | 2015-10-30 | 2020-10-21 | 宇部興産株式会社 | 多孔膜および蓄電デバイス |
| JP7055662B2 (ja) * | 2017-03-03 | 2022-04-18 | 住友化学株式会社 | フィルム製造装置およびフィルム製造方法 |
| KR102299856B1 (ko) | 2017-03-07 | 2021-09-07 | 삼성에스디아이 주식회사 | 다공성 필름, 이를 포함하는 분리막 및 전기 화학 전지 |
| JP6787241B2 (ja) * | 2017-04-28 | 2020-11-18 | トヨタ自動車株式会社 | 電極積層体及び電池の製造方法 |
| US11367889B2 (en) * | 2017-08-03 | 2022-06-21 | Palo Alto Research Center Incorporated | Electrochemical stack with solid electrolyte and method for making same |
| KR102209826B1 (ko) * | 2018-03-06 | 2021-01-29 | 삼성에스디아이 주식회사 | 분리막, 이의 제조방법 및 이를 포함하는 리튬전지 |
| CN109256516A (zh) * | 2018-09-20 | 2019-01-22 | 上海恩捷新材料科技有限公司 | 用于电化学装置的隔离膜、电化学装置及其制备方法 |
| CN109904374B (zh) * | 2019-03-19 | 2022-07-12 | 北京卫蓝新能源科技有限公司 | 一种防过充隔膜及其制备方法和应用 |
| WO2021125916A1 (ko) * | 2019-12-19 | 2021-06-24 | 주식회사 엘지에너지솔루션 | 전기화학소자용 분리막, 상기 분리막을 포함하는 전기화학소자 및 상기 전기화학소자를 제조하는 방법 |
| KR102629464B1 (ko) * | 2020-04-13 | 2024-01-25 | 삼성에스디아이 주식회사 | 세퍼레이터 및 이를 채용한 리튬 전지 |
| EP4258448A4 (en) | 2022-02-23 | 2025-05-14 | LG Energy Solution, Ltd. | SEPARATOR SUBSTRATE FOR ELECTROCHEMICAL DEVICE, SEPARATOR WITH SUBSTRATE AND METHOD FOR MANUFACTURING A BATTERY CELL SEPARATOR |
| CN117080680A (zh) * | 2023-07-24 | 2023-11-17 | 珠海冠宇电池股份有限公司 | 隔离层、极片和电池 |
| WO2025021087A1 (zh) * | 2023-07-24 | 2025-01-30 | 珠海冠宇电池股份有限公司 | 一种隔离层和电化学装置 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19983047B4 (de) | 1998-03-24 | 2005-12-15 | Asahi Kasei Chemicals Corporation | Mikroporöse Polyolefinmembran |
| JP2002289165A (ja) | 2001-01-18 | 2002-10-04 | Toyobo Co Ltd | アルカリ電池用セパレータおよびその製造方法、およびアルカリ電池 |
| KR100406690B1 (ko) | 2001-03-05 | 2003-11-21 | 주식회사 엘지화학 | 다성분계 복합 필름을 이용한 전기화학소자 |
| ES3010715T3 (en) * | 2004-07-07 | 2025-04-04 | Lg Energy Solution Ltd | New organic/inorganic composite porous film and electrochemical device prepared thereby |
| EP3745494A1 (en) * | 2004-09-02 | 2020-12-02 | Lg Chem, Ltd. | Organic/inorganic composite porous film and electrochemical device prepared thereby |
| KR100775310B1 (ko) * | 2004-12-22 | 2007-11-08 | 주식회사 엘지화학 | 유/무기 복합 다공성 분리막 및 이를 이용한 전기 화학소자 |
| JP5879018B2 (ja) * | 2007-05-10 | 2016-03-08 | 日立マクセル株式会社 | 電気化学素子およびその製造方法 |
| KR100877161B1 (ko) | 2007-09-17 | 2009-01-07 | 코오롱글로텍주식회사 | 열 안정성이 우수한 고출력 이차전지용 다공성 분리막 및그 제조 방법 |
| JP5440171B2 (ja) * | 2008-07-16 | 2014-03-12 | 東レ株式会社 | 蓄電デバイス用セパレータ |
| JP5384631B2 (ja) | 2008-08-25 | 2014-01-08 | エルジー・ケム・リミテッド | 多孔性コーティング層を備えたセパレータ、その製造方法及びこれを備えた電気化学素子 |
| KR101091228B1 (ko) * | 2008-12-30 | 2011-12-07 | 주식회사 엘지화학 | 다공성 코팅층을 구비한 세퍼레이터 및 이를 구비한 전기화학소자 |
| CN102498592B (zh) * | 2009-09-16 | 2014-10-22 | 株式会社可乐丽 | 非水类电池用隔板及使用其的非水类电池以及非水类电池用隔板的制造方法 |
| CN102576846B (zh) * | 2009-09-29 | 2015-04-29 | 株式会社Lg化学 | 隔膜的制造方法，由此形成的隔膜以及具有该隔膜的电化学器件的制造方法 |
| JP5672015B2 (ja) * | 2010-01-12 | 2015-02-18 | 東レ株式会社 | 二軸配向多孔性フィルムおよび蓄電デバイス |
| JP2011194650A (ja) * | 2010-03-18 | 2011-10-06 | Mitsubishi Plastics Inc | ポリオレフィン樹脂多孔性フィルム、および電池用セパレータ |
| KR101904160B1 (ko) | 2012-02-08 | 2018-10-05 | 에스케이이노베이션 주식회사 | 내열성 및 안정성이 우수한 폴리올레핀계 복합 미세다공막 및 이의 제조방법 |
| CN104641490B (zh) * | 2012-09-19 | 2017-12-01 | 旭化成株式会社 | 分隔件及其制造方法和锂离子二次电池 |
| EP3026733A4 (en) | 2013-11-06 | 2017-01-04 | LG Chem, Ltd. | Separator for electrochemical device |
| WO2015093852A1 (ko) * | 2013-12-17 | 2015-06-25 | 주식회사 엘지화학 | 전기화학소자용 분리막 |
-
2014
- 2014-11-04 WO PCT/KR2014/010535 patent/WO2015069008A1/ko not_active Ceased
- 2014-11-04 US US14/901,503 patent/US9825271B2/en active Active
- 2014-11-04 JP JP2016521236A patent/JP6458015B2/ja active Active
- 2014-11-04 CN CN201480038167.5A patent/CN105359298B/zh active Active
- 2014-11-04 EP EP14859932.7A patent/EP2999028B1/en active Active
- 2014-11-04 KR KR1020140152434A patent/KR101646101B1/ko active Active
- 2014-11-05 TW TW103138389A patent/TWI565124B/zh active
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