JPWO2021210498A5 - - Google Patents
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- Publication number
- JPWO2021210498A5 JPWO2021210498A5 JP2022515345A JP2022515345A JPWO2021210498A5 JP WO2021210498 A5 JPWO2021210498 A5 JP WO2021210498A5 JP 2022515345 A JP2022515345 A JP 2022515345A JP 2022515345 A JP2022515345 A JP 2022515345A JP WO2021210498 A5 JPWO2021210498 A5 JP WO2021210498A5
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- battery separator
- coating material
- water
- separator 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.)
- Granted
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- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 229920003169 water-soluble polymer Polymers 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 4
- 239000002270 dispersing agent Substances 0.000 claims description 2
- 239000011256 inorganic filler Substances 0.000 claims description 2
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims 2
- 230000009477 glass transition Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229920003176 water-insoluble polymer Polymers 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical group C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- IQQVCMQJDJSRFU-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCC(CO)(CO)CO IQQVCMQJDJSRFU-UHFFFAOYSA-N 0.000 description 1
- SEILKFZTLVMHRR-UHFFFAOYSA-N 2-phosphonooxyethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOP(O)(O)=O SEILKFZTLVMHRR-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Chemical group 0.000 description 1
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 229920001223 polyethylene glycol Chemical group 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020074279A JP2021103676A (ja) | 2020-04-17 | 2020-04-17 | 二次電池セパレータ用コート材 |
| JP2020074279 | 2020-04-17 | ||
| PCT/JP2021/014979 WO2021210498A1 (ja) | 2020-04-17 | 2021-04-09 | 二次電池セパレータ用コート材原料、二次電池セパレータ用コート材、二次電池セパレータ、二次電池セパレータの製造方法、および、二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021210498A1 JPWO2021210498A1 (https=) | 2021-10-21 |
| JPWO2021210498A5 true JPWO2021210498A5 (https=) | 2023-01-30 |
| JP7405958B2 JP7405958B2 (ja) | 2023-12-26 |
Family
ID=76755315
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020074279A Pending JP2021103676A (ja) | 2020-04-17 | 2020-04-17 | 二次電池セパレータ用コート材 |
| JP2022515345A Active JP7405958B2 (ja) | 2020-04-17 | 2021-04-09 | 二次電池セパレータ用コート材原料、二次電池セパレータ用コート材、二次電池セパレータ、二次電池セパレータの製造方法、および、二次電池 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020074279A Pending JP2021103676A (ja) | 2020-04-17 | 2020-04-17 | 二次電池セパレータ用コート材 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230146327A1 (https=) |
| EP (1) | EP4137306A4 (https=) |
| JP (2) | JP2021103676A (https=) |
| KR (1) | KR102865913B1 (https=) |
| CN (1) | CN115461922B (https=) |
| TW (1) | TWI886256B (https=) |
| WO (1) | WO2021210498A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023136319A1 (ja) | 2022-01-13 | 2023-07-20 | 三井化学株式会社 | 二次電池セパレータ用コート材、二次電池セパレータおよび二次電池 |
| WO2023188677A1 (ja) * | 2022-03-31 | 2023-10-05 | 日本発條株式会社 | 塗工方法、及びシート材 |
| JP7599233B2 (ja) * | 2022-06-30 | 2024-12-13 | 旭化成株式会社 | 非水系二次電池用バインダー、リチウムイオン二次電池多孔層用スラリー、リチウムイオン二次電池多孔層、リチウムイオン二次電池用セパレータ、及びリチウムイオン二次電池 |
| CN120188325A (zh) | 2022-11-29 | 2025-06-20 | 三井化学株式会社 | 二次电池隔膜用涂覆材料原料、二次电池隔膜用涂覆材料、二次电池隔膜及二次电池 |
| JPWO2024117015A1 (https=) | 2022-12-01 | 2024-06-06 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004247152A (ja) * | 2003-02-13 | 2004-09-02 | Ube Ind Ltd | 電解質膜−電極接合体、燃料電池および電解質膜−電極接合体の製造方法 |
| BRPI0518334A2 (pt) * | 2004-11-22 | 2008-11-11 | Valspar Sourcing Inc | composiÇço de revestimento, mÉtodo de revestimento, revestimento, e, mÉtodo para preparar uma composiÇço de revestimento |
| KR20070052957A (ko) * | 2005-11-18 | 2007-05-23 | 에스케이 주식회사 | 저투습 통기성 필름용 컴파운드 조성물 및 이를 이용한필름의 제조방법 |
| JP5747919B2 (ja) * | 2010-08-31 | 2015-07-15 | 日本ゼオン株式会社 | 電池多孔膜用スラリー組成物、二次電池用多孔膜の製造方法、二次電池用多孔膜、二次電池用電極、二次電池用セパレーター及び二次電池 |
| CN103687675B (zh) | 2011-07-28 | 2015-11-25 | 住友化学株式会社 | 层叠多孔质薄膜的制造方法 |
| JP2015118908A (ja) * | 2013-11-14 | 2015-06-25 | Jsr株式会社 | 蓄電デバイス用バインダー組成物、蓄電デバイス用スラリー、蓄電デバイス電極、セパレーターおよび蓄電デバイス |
| CN105440770B (zh) * | 2014-06-30 | 2021-05-04 | 四川茵地乐材料科技集团有限公司 | 用于改性锂离子电池用隔膜的水性组合物及改性隔膜和电池 |
| CN107078299B (zh) * | 2014-10-31 | 2020-11-13 | 日本瑞翁株式会社 | 锂离子二次电池及其所用负极、负极用糊组合物、负极用复合颗粒、以及负极用浆料组合物 |
| CN106328869B (zh) * | 2015-06-30 | 2020-09-15 | 比亚迪股份有限公司 | 锂离子电池用陶瓷隔膜及锂离子电池 |
| KR102598046B1 (ko) * | 2015-08-11 | 2023-11-02 | 니폰 제온 가부시키가이샤 | 비수계 2차 전지 기능층용 조성물, 비수계 2차 전지용 기능층 및 비수계 2차 전지 |
| JP6171117B1 (ja) * | 2015-11-11 | 2017-07-26 | 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 |
| JP6152182B1 (ja) | 2016-02-16 | 2017-06-21 | 松本油脂製薬株式会社 | 二次電池スラリー用分散剤組成物及びその利用 |
| JP7031576B2 (ja) * | 2016-03-24 | 2022-03-08 | 日本ゼオン株式会社 | 非水系二次電池電極用バインダー組成物、非水系二次電池電極用スラリー組成物、非水系二次電池用電極および非水系二次電池 |
| 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 |
| JP6579383B2 (ja) * | 2016-08-10 | 2019-09-25 | 荒川化学工業株式会社 | リチウムイオン二次電池用セパレータ、リチウムイオン二次電池用セパレータの製造方法、及びリチウムイオン二次電池 |
| WO2018173717A1 (ja) * | 2017-03-24 | 2018-09-27 | 日本ゼオン株式会社 | 非水系二次電池用バインダー組成物及び非水系二次電池用スラリー組成物 |
| WO2018230564A1 (ja) * | 2017-06-16 | 2018-12-20 | 株式会社Adeka | コーティング組成物 |
| KR102298595B1 (ko) * | 2018-02-20 | 2021-09-03 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 바인더 조성물 및 이를 포함하는 리튬 이차 전지 |
| KR102765046B1 (ko) * | 2018-03-27 | 2025-02-06 | 니폰 제온 가부시키가이샤 | 이차 전지용 바인더 조성물, 이차 전지 기능층용 슬러리 조성물, 이차 전지 부재, 이차 전지, 및 이차 전지 부극용 슬러리 조성물의 제조 방법 |
| CN108598341B (zh) * | 2018-06-01 | 2021-11-02 | 江苏清陶能源科技有限公司 | 一种锂离子电池用低透气度陶瓷涂层隔膜及其制备方法 |
| JP7185504B2 (ja) * | 2018-11-20 | 2022-12-07 | 三井化学株式会社 | 二次電池セパレータ用コート材原料、二次電池セパレータ用コート材原料の製造方法、二次電池セパレータ用コート材、二次電池セパレータ、二次電池セパレータの製造方法、および、二次電池 |
-
2020
- 2020-04-17 JP JP2020074279A patent/JP2021103676A/ja active Pending
-
2021
- 2021-04-09 JP JP2022515345A patent/JP7405958B2/ja active Active
- 2021-04-09 WO PCT/JP2021/014979 patent/WO2021210498A1/ja not_active Ceased
- 2021-04-09 EP EP21788754.6A patent/EP4137306A4/en not_active Withdrawn
- 2021-04-09 US US17/918,783 patent/US20230146327A1/en active Pending
- 2021-04-09 CN CN202180027362.8A patent/CN115461922B/zh active Active
- 2021-04-09 KR KR1020227035567A patent/KR102865913B1/ko active Active
- 2021-04-16 TW TW110113671A patent/TWI886256B/zh active
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