JPWO2020105672A5 - - Google Patents
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- JPWO2020105672A5 JPWO2020105672A5 JP2019565033A JP2019565033A JPWO2020105672A5 JP WO2020105672 A5 JPWO2020105672 A5 JP WO2020105672A5 JP 2019565033 A JP2019565033 A JP 2019565033A JP 2019565033 A JP2019565033 A JP 2019565033A JP WO2020105672 A5 JPWO2020105672 A5 JP WO2020105672A5
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- JP
- Japan
- Prior art keywords
- monomer unit
- particles
- mass
- porous film
- film according
- 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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- 239000000178 monomer Substances 0.000 claims 19
- 239000002245 particle Substances 0.000 claims 12
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 4
- 229910052731 fluorine Inorganic materials 0.000 claims 4
- 239000011737 fluorine Substances 0.000 claims 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 125000005396 acrylic acid ester group Chemical group 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 239000003431 cross linking reagent Substances 0.000 claims 1
- 150000001993 dienes Chemical class 0.000 claims 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims 1
- 125000001153 fluoro group Chemical group F* 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 239000010954 inorganic particle Substances 0.000 claims 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018218807 | 2018-11-22 | ||
| JP2018218807 | 2018-11-22 | ||
| JP2019066407 | 2019-03-29 | ||
| JP2019066407 | 2019-03-29 | ||
| JP2019157556 | 2019-08-30 | ||
| JP2019157556 | 2019-08-30 | ||
| PCT/JP2019/045403 WO2020105672A1 (ja) | 2018-11-22 | 2019-11-20 | 多孔性フィルム、二次電池用セパレータおよび二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020105672A1 JPWO2020105672A1 (ja) | 2021-10-14 |
| JPWO2020105672A5 true JPWO2020105672A5 (https=) | 2022-05-23 |
| JP7234941B2 JP7234941B2 (ja) | 2023-03-08 |
Family
ID=70773155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019565033A Active JP7234941B2 (ja) | 2018-11-22 | 2019-11-20 | 多孔性フィルム、二次電池用セパレータおよび二次電池 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12002988B2 (https=) |
| EP (1) | EP3885127A4 (https=) |
| JP (1) | JP7234941B2 (https=) |
| KR (1) | KR20210092188A (https=) |
| CN (1) | CN112969578B (https=) |
| WO (1) | WO2020105672A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113491032B (zh) * | 2019-02-28 | 2023-06-27 | 松下知识产权经营株式会社 | 非水电解质二次电池 |
| US20210218005A1 (en) * | 2020-01-09 | 2021-07-15 | StoreDot Ltd. | Protected lithium coatings on separators for lithium ion batteries |
| JP7806710B2 (ja) * | 2021-01-29 | 2026-01-27 | 日本ゼオン株式会社 | 電気化学素子機能層用組成物、電気化学素子用機能層、電気化学素子用積層体及び電気化学素子 |
| JP7483154B2 (ja) * | 2022-04-28 | 2024-05-14 | 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 |
| JP7733832B2 (ja) * | 2022-07-22 | 2025-09-03 | 株式会社クレハ | 正極活物質層、電極、及び固体電池 |
| WO2024161928A1 (ja) * | 2023-02-03 | 2024-08-08 | 東レ株式会社 | フッ素含有重合体粒子 |
| CN121758679A (zh) * | 2024-09-30 | 2026-03-31 | 宁德时代新能源科技股份有限公司 | 含硅有机树脂颗粒及其制备方法、含硅有机树脂颗粒分散液、隔离膜、二次电池单体、电池装置和用电装置 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823211U (ja) | 1981-08-06 | 1983-02-14 | 福井機械株式会社 | コイル材のバンド切断処理装置におけるカツテイング・ヘツド |
| JP2007123254A (ja) | 2005-09-29 | 2007-05-17 | Nitto Denko Corp | 電池用セパレータのための反応性ポリマー担持多孔質フィルムとそれを用いた電池の製造方法 |
| WO2012019626A1 (de) * | 2010-08-11 | 2012-02-16 | Carl Freudenberg Kg | Separator mit erhöhter durchstossfestigkeit |
| CN102244223A (zh) * | 2011-05-26 | 2011-11-16 | 东莞新能源科技有限公司 | 电化学装置及其无机/有机复合多孔性薄膜 |
| US20140147726A1 (en) * | 2011-07-06 | 2014-05-29 | Zeon Corporation | Porous membrane for secondary battery, separator for secondary battery, and secondary battery |
| CN103891003B (zh) * | 2011-10-18 | 2017-02-15 | Jsr株式会社 | 保护膜和用于制作其的组合物、浆料以及蓄电设备 |
| ES2526689T3 (es) * | 2012-02-02 | 2015-01-14 | Jsr Corporation | Composición ligante de electrodo, suspensión para el electrodo, electrodo y dispositivo de almacenamiento eléctrico |
| US9887406B2 (en) | 2012-03-09 | 2018-02-06 | Teijin Limited | Separator for non-aqueous secondary battery, method for manufacturing the same, and non-aqueous secondary battery |
| EP2835844B1 (en) | 2012-04-05 | 2018-11-14 | Zeon Corporation | Separator for secondary cell |
| KR102053259B1 (ko) | 2012-10-31 | 2019-12-09 | 아사히 가세이 이-매터리얼즈 가부시키가이샤 | 다층 다공막 및 그의 제조 방법, 및 비수 전해액 전지용 세퍼레이터 |
| WO2014157715A1 (ja) * | 2013-03-27 | 2014-10-02 | Jsr株式会社 | 蓄電デバイス用バインダー組成物 |
| JP6217129B2 (ja) * | 2013-05-14 | 2017-10-25 | 日本ゼオン株式会社 | 二次電池用多孔膜組成物、二次電池用電極、二次電池用セパレータ及び二次電池 |
| JP6327251B2 (ja) * | 2013-06-04 | 2018-05-23 | 日本ゼオン株式会社 | リチウムイオン二次電池用多孔膜スラリー組成物、リチウムイオン二次電池用セパレーター、リチウムイオン二次電池用電極及びリチウムイオン二次電池 |
| CN103390741B (zh) | 2013-07-26 | 2015-12-02 | 常州大学 | 有机/无机复合多孔涂层的隔膜及其制备方法 |
| WO2015029939A1 (ja) * | 2013-08-27 | 2015-03-05 | 日本ゼオン株式会社 | 二次電池用多孔膜スラリー組成物、二次電池用セパレータ、二次電池用電極及び二次電池 |
| WO2015037552A1 (ja) | 2013-09-10 | 2015-03-19 | 東レ株式会社 | 二次電池用セパレータおよび二次電池 |
| WO2015064411A1 (ja) * | 2013-10-31 | 2015-05-07 | 日本ゼオン株式会社 | リチウムイオン二次電池のバインダー用の粒子状重合体、接着層及び多孔膜組成物 |
| KR102422232B1 (ko) | 2014-06-27 | 2022-07-15 | 니폰 제온 가부시키가이샤 | 비수계 이차전지 기능층용 조성물, 비수계 이차전지용 기능층 및 비수계 이차전지 |
| KR20160043768A (ko) * | 2014-10-14 | 2016-04-22 | 울산과학기술원 | 유무기 복합 분리막, 그의 제조방법 및 이를 포함한 전기 화학 소자 |
| JP6762764B2 (ja) | 2015-06-03 | 2020-09-30 | 株式会社日本触媒 | イオン伝導性膜 |
| KR102551090B1 (ko) * | 2015-11-30 | 2023-07-03 | 니폰 제온 가부시키가이샤 | 비수계 2차 전지 접착층용 조성물, 비수계 2차 전지용 접착층, 적층체 및 비수계 2차 전지 |
| CN108292753B (zh) * | 2015-11-30 | 2022-04-22 | 日本瑞翁株式会社 | 非水系二次电池粘接层用组合物、非水系二次电池用粘接层以及非水系二次电池 |
| EP3447826A4 (en) | 2016-04-19 | 2019-12-25 | Zeon Corporation | BINDER COMPOSITION FOR FUNCTIONAL LAYER OF A WATER-FREE SECONDARY CELL, COMPOSITION FOR FUNCTIONAL LAYER OF A WATER-FREE SECONDARY CELL, FUNCTIONAL LAYER OF A WATER-FREE SECONDARY CELL, CELL UNIT FOR WATER-FREE AND SECONDARY |
| KR102393261B1 (ko) | 2016-05-10 | 2022-04-29 | 니폰 제온 가부시키가이샤 | 비수계 이차 전지 기능층용 조성물, 비수계 이차 전지용 기능층, 및 비수계 이차 전지 |
| WO2018034094A1 (ja) | 2016-08-17 | 2018-02-22 | 日本ゼオン株式会社 | 非水系二次電池多孔膜用組成物、非水系二次電池用多孔膜及び非水系二次電池 |
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2019
- 2019-11-20 JP JP2019565033A patent/JP7234941B2/ja active Active
- 2019-11-20 KR KR1020217007062A patent/KR20210092188A/ko not_active Withdrawn
- 2019-11-20 US US17/294,874 patent/US12002988B2/en active Active
- 2019-11-20 EP EP19887030.5A patent/EP3885127A4/en not_active Withdrawn
- 2019-11-20 WO PCT/JP2019/045403 patent/WO2020105672A1/ja not_active Ceased
- 2019-11-20 CN CN201980073821.9A patent/CN112969578B/zh active Active