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 |
|---|---|---|---|
| KR10-2013-0133639 | 2013-11-05 | ||
| KR20130133639 | 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 (https=) | 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 (https=) |
| EP (1) | EP2999028B1 (https=) |
| JP (1) | JP6458015B2 (https=) |
| KR (1) | KR101646101B1 (https=) |
| CN (1) | CN105359298B (https=) |
| TW (1) | TWI565124B (https=) |
| WO (1) | WO2015069008A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101666045B1 (ko) | 2013-11-06 | 2016-10-13 | 주식회사 엘지화학 | 전기화학소자용 분리막 |
| TWI560927B (en) * | 2013-12-17 | 2016-12-01 | Lg Chemical Ltd | Separator for electrochemical device and electrochemical device |
| WO2017073781A1 (ja) * | 2015-10-30 | 2017-05-04 | 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 |
| KR102892185B1 (ko) * | 2019-12-19 | 2025-12-04 | 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 |
| CN113054319B (zh) * | 2020-09-14 | 2023-02-17 | 上海恩捷新材料科技有限公司 | 一种粘接性功能隔膜的制备方法及其系统、锂离子电池 |
| WO2023163315A1 (ko) | 2022-02-23 | 2023-08-31 | 주식회사 엘지에너지솔루션 | 전기화학소자용 분리막 기재, 상기 기재를 포함하는 분리막 및 전지 셀 분리막 형성방법 |
| 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 |
| 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 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113077C (zh) | 1998-03-24 | 2003-07-02 | 旭化成株式会社 | 聚烯烃微孔膜 |
| 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 |
| JP2008503049A (ja) * | 2004-07-07 | 2008-01-31 | エルジー・ケム・リミテッド | 有機無機複合多孔性フィルム及びこれを用いる電気化学素子 |
| EP3322000A1 (en) * | 2004-09-02 | 2018-05-16 | 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 |
| WO2008143005A1 (ja) * | 2007-05-10 | 2008-11-27 | Hitachi Maxell, Ltd. | 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 |
| WO2010008003A1 (ja) * | 2008-07-16 | 2010-01-21 | 東レ株式会社 | 蓄電デバイス用セパレータ |
| WO2010024559A2 (ko) * | 2008-08-25 | 2010-03-04 | 주식회사 엘지화학 | 다공성 코팅층을 구비한 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 |
| KR101091228B1 (ko) * | 2008-12-30 | 2011-12-07 | 주식회사 엘지화학 | 다공성 코팅층을 구비한 세퍼레이터 및 이를 구비한 전기화학소자 |
| WO2011033975A1 (ja) | 2009-09-16 | 2011-03-24 | 株式会社クラレ | 非水系電池用セパレータ及びそれを用いた非水系電池、ならびに非水系電池用セパレータの製造方法 |
| ES2985558T3 (es) * | 2009-09-29 | 2024-11-06 | Lg Energy Solution Ltd | Separador y dispositivo electroquímico que tiene el mismo |
| 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 |
| KR101666045B1 (ko) * | 2013-11-06 | 2016-10-13 | 주식회사 엘지화학 | 전기화학소자용 분리막 |
| TWI560927B (en) * | 2013-12-17 | 2016-12-01 | Lg Chemical Ltd | Separator for electrochemical device and electrochemical device |
-
2014
- 2014-11-04 EP EP14859932.7A patent/EP2999028B1/en active Active
- 2014-11-04 CN CN201480038167.5A patent/CN105359298B/zh active Active
- 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 WO PCT/KR2014/010535 patent/WO2015069008A1/ko not_active Ceased
- 2014-11-04 KR KR1020140152434A patent/KR101646101B1/ko active Active
- 2014-11-05 TW TW103138389A patent/TWI565124B/zh active
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