JPWO2022186257A5 - - Google Patents
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- Publication number
- JPWO2022186257A5 JPWO2022186257A5 JP2022574091A JP2022574091A JPWO2022186257A5 JP WO2022186257 A5 JPWO2022186257 A5 JP WO2022186257A5 JP 2022574091 A JP2022574091 A JP 2022574091A JP 2022574091 A JP2022574091 A JP 2022574091A JP WO2022186257 A5 JPWO2022186257 A5 JP WO2022186257A5
- Authority
- JP
- Japan
- Prior art keywords
- storage device
- layer
- device separator
- electricity storage
- 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
- 230000005611 electricity Effects 0.000 claims 17
- 229920002125 Sokalan® Polymers 0.000 claims 8
- 239000004584 polyacrylic acid Substances 0.000 claims 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 6
- 229910021645 metal ion Inorganic materials 0.000 claims 6
- 150000003839 salts Chemical class 0.000 claims 6
- 239000002270 dispersing agent Substances 0.000 claims 5
- 239000003232 water-soluble binding agent Substances 0.000 claims 5
- 239000011256 inorganic filler Substances 0.000 claims 4
- 229910003475 inorganic filler Inorganic materials 0.000 claims 4
- 230000035699 permeability Effects 0.000 claims 4
- 229920003086 cellulose ether Polymers 0.000 claims 3
- 229920001577 copolymer Polymers 0.000 claims 3
- 238000010521 absorption reaction Methods 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 229920000098 polyolefin Polymers 0.000 claims 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021035688 | 2021-03-05 | ||
| JP2021035688 | 2021-03-05 | ||
| PCT/JP2022/008796 WO2022186257A1 (ja) | 2021-03-05 | 2022-03-02 | 蓄電デバイス用セパレータ及び蓄電デバイス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022186257A1 JPWO2022186257A1 (https=) | 2022-09-09 |
| JPWO2022186257A5 true JPWO2022186257A5 (https=) | 2023-03-02 |
| JP7305895B2 JP7305895B2 (ja) | 2023-07-10 |
Family
ID=83154609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022574091A Active JP7305895B2 (ja) | 2021-03-05 | 2022-03-02 | 蓄電デバイス用セパレータ及び蓄電デバイス |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240234959A1 (https=) |
| EP (1) | EP4156340A4 (https=) |
| JP (1) | JP7305895B2 (https=) |
| KR (1) | KR102844428B1 (https=) |
| CN (1) | CN115668629A (https=) |
| TW (1) | TWI821928B (https=) |
| WO (1) | WO2022186257A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102924314B1 (ko) * | 2021-03-26 | 2026-02-05 | 삼성에스디아이 주식회사 | 세퍼레이터 및 이를 채용한 리튬 전지 |
| KR102573567B1 (ko) * | 2021-05-27 | 2023-09-04 | 더블유스코프코리아 주식회사 | 분리막 코팅 조성물 |
| KR102795837B1 (ko) * | 2023-12-19 | 2025-04-16 | 에스케이이노베이션 주식회사 | 분리막 및 이를 포함하는 리튬 이차전지 |
| JP7800598B2 (ja) * | 2024-01-31 | 2026-01-16 | 株式会社リコー | 絶縁層形成用液体組成物、収容容器、電極、電極の製造装置、電極の製造方法、及び蓄電デバイス |
| CN117664862B (zh) * | 2024-01-31 | 2024-06-18 | 宁德时代新能源科技股份有限公司 | 极耳检测系统和极耳检测方法 |
| WO2026063651A1 (ko) * | 2024-09-23 | 2026-03-26 | 주식회사 엘지에너지솔루션 | 코팅층 형성용 조성물 및 이를 이용한 전기화학소자용 분리막의 제조방법 |
| KR102926204B1 (ko) * | 2024-11-07 | 2026-02-12 | 에스케이아이이테크놀로지주식회사 | 복합 분리막 및 이를 포함하는 전기화학소자 |
| KR102848900B1 (ko) * | 2024-11-07 | 2025-08-21 | 에스케이이노베이션 주식회사 | 복합 분리막 및 이를 포함하는 전기화학소자 |
| CN119833878B (zh) * | 2025-01-11 | 2025-08-01 | 泰州集萃丰芳新材料科技有限公司 | 一种具有锂合金负极的电池用聚芳酯隔膜及其应用 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006027024A (ja) | 2004-07-14 | 2006-02-02 | Asahi Kasei Chemicals Corp | 多層多孔膜 |
| WO2014148577A1 (ja) * | 2013-03-21 | 2014-09-25 | 日本ゼオン株式会社 | リチウムイオン二次電池多孔膜用スラリー及びその製造方法、リチウムイオン二次電池用セパレータ並びにリチウムイオン二次電池 |
| JP6056814B2 (ja) * | 2014-07-29 | 2017-01-11 | 住友化学株式会社 | 多孔質膜 |
| TWI615530B (zh) * | 2014-09-26 | 2018-02-21 | Asahi Kasei Fibers Corp | 包含纖維素微細纖維層之薄膜片材 |
| CN107799696A (zh) * | 2016-08-29 | 2018-03-13 | 比亚迪股份有限公司 | 一种锂离子电池隔膜及其制备方法和锂离子电池 |
| EP3644405A4 (en) * | 2017-06-19 | 2021-03-17 | Zeon Corporation | COMPOSITION FOR POROUS MEMBRANE OF WATER-FREE RECHARGEABLE BATTERY, POROUS MEMBRANE OF WATER-FREE RECHARGEABLE BATTERY AND WATER-FREE RECHARGEABLE BATTERY |
| JP7025963B2 (ja) * | 2018-03-16 | 2022-02-25 | マクセル株式会社 | 非水電池用多孔質層、その製造方法、非水電池用セパレータ、非水電池用電極および非水電池 |
| WO2020130723A1 (ko) * | 2018-12-21 | 2020-06-25 | 주식회사 엘지화학 | 전기화학소자용 세퍼레이터 및 이를 포함하는 전기화학소자 |
| CN114097117B (zh) * | 2019-07-31 | 2024-09-27 | 日本瑞翁株式会社 | 非水系二次电池耐热层用粘结剂组合物、非水系二次电池耐热层用浆料组合物、非水系二次电池用耐热层及非水系二次电池 |
| JP2021035688A (ja) | 2019-08-30 | 2021-03-04 | ダイハツ工業株式会社 | 金属板の増肉加工方法 |
-
2022
- 2022-03-02 KR KR1020227039204A patent/KR102844428B1/ko active Active
- 2022-03-02 EP EP22763311.2A patent/EP4156340A4/en active Pending
- 2022-03-02 US US17/928,780 patent/US20240234959A1/en active Pending
- 2022-03-02 WO PCT/JP2022/008796 patent/WO2022186257A1/ja not_active Ceased
- 2022-03-02 CN CN202280004721.2A patent/CN115668629A/zh active Pending
- 2022-03-02 JP JP2022574091A patent/JP7305895B2/ja active Active
- 2022-03-03 TW TW111107719A patent/TWI821928B/zh active
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