JPWO2021210498A5 - - Google Patents
Download PDFInfo
- 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
Links
- 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 |
|---|---|---|---|
| JP2020074279 | 2020-04-17 | ||
| JP2020074279A JP2021103676A (ja) | 2020-04-17 | 2020-04-17 | 二次電池セパレータ用コート材 |
| 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 |
|---|---|---|---|---|
| CN118339711A (zh) | 2022-01-13 | 2024-07-12 | 三井化学株式会社 | 二次电池隔膜用涂覆材料、二次电池隔膜及二次电池 |
| 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 |
| WO2024116997A1 (ja) | 2022-11-29 | 2024-06-06 | 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、二次電池セパレータ、および、二次電池 |
| CN119731861A (zh) | 2022-12-01 | 2025-03-28 | 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 |
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 |
| CN101061195B (zh) * | 2004-11-22 | 2011-05-25 | 威士伯采购公司 | 涂料组合物和方法 |
| KR20070052957A (ko) * | 2005-11-18 | 2007-05-23 | 에스케이 주식회사 | 저투습 통기성 필름용 컴파운드 조성물 및 이를 이용한필름의 제조방법 |
| KR101801049B1 (ko) * | 2010-08-31 | 2017-11-24 | 제온 코포레이션 | 전지 다공막용 슬러리 조성물, 이차 전지용 다공막의 제조 방법, 이차 전지용 다공막, 이차 전지용 전극, 이차 전지용 세퍼레이터 및 이차 전지 |
| WO2013015231A1 (ja) | 2011-07-28 | 2013-01-31 | 住友化学株式会社 | 積層多孔質フィルムの製造方法 |
| 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 |
| WO2016067633A1 (ja) * | 2014-10-31 | 2016-05-06 | 日本ゼオン株式会社 | リチウムイオン二次電池負極用ペースト組成物、リチウムイオン二次電池負極用複合粒子、リチウムイオン二次電池負極用スラリー組成物、リチウムイオン二次電池用負極およびリチウムイオン二次電池 |
| 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 |
| US10454084B2 (en) * | 2015-08-11 | 2019-10-22 | Zeon Corporation | Composition for non-aqueous secondary battery functional layer, functional layer for non-aqueous secondary battery, and non-aqueous secondary battery |
| CN108352486A (zh) * | 2015-11-11 | 2018-07-31 | 帝人株式会社 | 非水系二次电池用隔膜及非水系二次电池 |
| 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 |
| HUE064159T2 (hu) * | 2016-03-24 | 2024-02-28 | Zeon Corp | Kötõanyagkészítmény nem-vizes akkumulátor elektródokhoz, szuszpenziós készítmény nem-vízes akkumulátor elektródokhoz, elektród nem-vízes akkumulátorokhoz és nem-vízes akkumulátor |
| WO2017183641A1 (ja) * | 2016-04-19 | 2017-10-26 | 日本ゼオン株式会社 | 非水系二次電池機能層用バインダー組成物、非水系二次電池機能層用組成物、非水系二次電池用機能層、非水系二次電池用電池部材および非水系二次電池 |
| 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 |
| CN110402510B (zh) * | 2017-03-24 | 2022-07-08 | 日本瑞翁株式会社 | 非水系二次电池用粘结剂组合物和非水系二次电池用浆料组合物 |
| EP3640307A4 (en) * | 2017-06-16 | 2021-02-24 | Adeka Corporation | COATING COMPOSITION |
| KR102298595B1 (ko) * | 2018-02-20 | 2021-09-03 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 바인더 조성물 및 이를 포함하는 리튬 이차 전지 |
| US20200411870A1 (en) * | 2018-03-27 | 2020-12-31 | Zeon Corporation | Binder composition for secondary battery, slurry composition for secondary battery functional layer, secondary battery member, secondary battery, and method of producing slurry composition for secondary battery negative electrode |
| 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 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
- 2021-04-09 JP JP2022515345A patent/JP7405958B2/ja active Active
- 2021-04-09 WO PCT/JP2021/014979 patent/WO2021210498A1/ja not_active Ceased
- 2021-04-16 TW TW110113671A patent/TWI886256B/zh active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPWO2021210498A5 (https=) | ||
| JP7185504B2 (ja) | 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 | |
| CN105524288B (zh) | 掺杂量子点的聚离子液‑聚丙烯酰胺互穿网络水凝胶及其制备方法 | |
| CN1290286A (zh) | 含聚(烯化亚胺)的稳定的水性聚合物组合物 | |
| CN115461922B (zh) | 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、二次电池隔膜的制造方法、及二次电池 | |
| CN112385063B (zh) | 蓄电设备用组合物、蓄电设备电极用浆料、蓄电设备电极和蓄电设备 | |
| JP2015018776A (ja) | 電池用水系電極組成物用バインダー | |
| JP2019513869A5 (https=) | ||
| CN115160477B (zh) | 共轭聚合物/丙烯酸树脂及其制备方法、二次电池涂碳涂料 | |
| CN118580813B (zh) | 一种聚合物涂布隔膜用粘合剂及其制备方法和应用 | |
| CN112909252B (zh) | 聚合物粘结剂及其制备和应用 | |
| CN1310744A (zh) | 氯丁二烯胶乳组合物及其制造方法、使用该胶乳组合物的粘合剂组合物 | |
| JP2020123588A5 (https=) | ||
| CN114989751B (zh) | 一种含亲水性嵌段的聚丙烯酸酯乳液粘结剂及其制备方法 | |
| US11773246B2 (en) | Binder for nonaqueous electrolyte secondary battery electrode | |
| CN117736668A (zh) | 一种粘结剂、包括该粘结剂的负极片及电池 | |
| CN117186300B (zh) | 一种水溶性聚合物及包含该聚合物的粘合剂、隔膜和二次电池 | |
| JP5010817B2 (ja) | 電池用セパレータのための接着剤担持多孔質フイルムとそれを用いる電池の製造方法 | |
| CN118440632A (zh) | 一种锂离子电池负极粘结剂及其制备方法和应用 | |
| JPWO2021210499A5 (https=) | ||
| KR102746405B1 (ko) | 축전 디바이스용 조성물, 축전 디바이스 전극용 슬러리, 축전 디바이스 전극 및 축전 디바이스 | |
| JPWO2025018282A5 (https=) | ||
| CN115939400B (zh) | 一种锂离子电池用粘结剂及其应用 | |
| CN116259752B (zh) | 一种水溶性聚离子液体粘结剂 | |
| JPWO2023199657A5 (https=) |