JPWO2020105673A5 - - Google Patents
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- Publication number
- JPWO2020105673A5 JPWO2020105673A5 JP2019565034A JP2019565034A JPWO2020105673A5 JP WO2020105673 A5 JPWO2020105673 A5 JP WO2020105673A5 JP 2019565034 A JP2019565034 A JP 2019565034A JP 2019565034 A JP2019565034 A JP 2019565034A JP WO2020105673 A5 JPWO2020105673 A5 JP WO2020105673A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- mass
- porous
- inorganic particles
- porous layer
- 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
- 239000010954 inorganic particle Substances 0.000 claims 3
- 238000010030 laminating Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Applications Claiming Priority (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018218808 | 2018-11-22 | ||
| JP2018218809 | 2018-11-22 | ||
| JP2018218809 | 2018-11-22 | ||
| JP2018218808 | 2018-11-22 | ||
| JP2019066409 | 2019-03-29 | ||
| JP2019066408 | 2019-03-29 | ||
| JP2019066408 | 2019-03-29 | ||
| JP2019066409 | 2019-03-29 | ||
| JP2019157557 | 2019-08-30 | ||
| JP2019157558 | 2019-08-30 | ||
| JP2019157557 | 2019-08-30 | ||
| JP2019157558 | 2019-08-30 | ||
| PCT/JP2019/045404 WO2020105673A1 (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 |
|---|---|
| JPWO2020105673A1 JPWO2020105673A1 (ja) | 2021-10-07 |
| JPWO2020105673A5 true JPWO2020105673A5 (https=) | 2022-05-23 |
| JP7207328B2 JP7207328B2 (ja) | 2023-01-18 |
Family
ID=70773837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019565034A Active JP7207328B2 (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 (5)
| Country | Link |
|---|---|
| EP (1) | EP3885126A4 (https=) |
| JP (1) | JP7207328B2 (https=) |
| KR (1) | KR20210092191A (https=) |
| CN (1) | CN113039069B (https=) |
| WO (1) | WO2020105673A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7628780B2 (ja) * | 2020-07-31 | 2025-02-12 | 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 |
| WO2022091915A1 (ja) * | 2020-10-30 | 2022-05-05 | 東京応化工業株式会社 | ポリイミド多孔質膜製造用ワニス |
| US20220200094A1 (en) * | 2020-12-21 | 2022-06-23 | Global Graphene Group, Inc. | Multi-functional elastic polymer layer for a lithium secondary battery and manufacturing method |
| JP7412373B2 (ja) | 2021-02-22 | 2024-01-12 | プライムプラネットエナジー＆ソリューションズ株式会社 | 二次電池および二次電池の製造方法 |
| JP7412374B2 (ja) * | 2021-02-22 | 2024-01-12 | プライムプラネットエナジー＆ソリューションズ株式会社 | 二次電池および二次電池の製造方法 |
| CN118020207A (zh) * | 2021-09-30 | 2024-05-10 | 东丽株式会社 | 多孔性膜、二次电池用隔板及二次电池 |
| WO2023214722A1 (ko) * | 2022-05-03 | 2023-11-09 | 주식회사 엘지에너지솔루션 | 유기/무기 복합 다공성 코팅층을 포함하는 전기화학소자용 분리막 및 이를 포함하는 전기화학소자 |
| KR20250058739A (ko) * | 2022-08-31 | 2025-04-30 | 니폰 제온 가부시키가이샤 | 전기 화학 소자 기능층용 조성물, 전기 화학 소자용 기능층, 전기 화학 소자용 적층체, 및 전기 화학 소자 |
| US20260038970A1 (en) * | 2022-10-24 | 2026-02-05 | Lg Energy Solution, Ltd. | Method for manufacturing separator having polymer adhesive layer, separator having polymer adhesive layer formed therefrom and electrochemical device comprising the same |
| JPWO2024161928A1 (https=) * | 2023-02-03 | 2024-08-08 | ||
| CN118325498B (zh) * | 2024-05-06 | 2025-03-18 | 拓迪化学(上海)股份有限公司 | 一种高透气型胶带及其制备方法和应用 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110063437A (ko) | 2008-08-29 | 2011-06-10 | 제온 코포레이션 | 다공막, 2 차 전지 전극 및 리튬 이온 2 차 전지 |
| 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 |
| US9941497B2 (en) | 2012-04-05 | 2018-04-10 | Zeon Corporation | Separator for secondary cell |
| KR102137129B1 (ko) * | 2012-11-30 | 2020-07-24 | 데이진 가부시키가이샤 | 비수계 이차전지용 세퍼레이터 및 비수계 이차전지 |
| KR102563082B1 (ko) * | 2015-03-20 | 2023-08-02 | 니폰 제온 가부시키가이샤 | 비수계 이차전지 기능층용 조성물, 비수계 이차전지용 기능층 및 비수계 이차전지 |
| KR102187519B1 (ko) | 2015-08-27 | 2020-12-07 | 도레이 카부시키가이샤 | 전지용 세퍼레이터 및 그 제조방법 |
| CN108352575B (zh) | 2015-11-30 | 2022-09-27 | 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、层叠体以及非水系二次电池 |
| WO2017094250A1 (ja) * | 2015-11-30 | 2017-06-08 | 日本ゼオン株式会社 | 非水系二次電池接着層用組成物、非水系二次電池用接着層および非水系二次電池 |
| KR102011906B1 (ko) * | 2016-04-28 | 2019-08-19 | 삼성에스디아이 주식회사 | 다공성 접착층을 포함하는 분리막 및 이를 이용한 리튬 이차 전지 |
-
2019
- 2019-11-20 EP EP19886632.9A patent/EP3885126A4/en not_active Withdrawn
- 2019-11-20 CN CN201980075989.3A patent/CN113039069B/zh active Active
- 2019-11-20 KR KR1020217007661A patent/KR20210092191A/ko not_active Withdrawn
- 2019-11-20 WO PCT/JP2019/045404 patent/WO2020105673A1/ja not_active Ceased
- 2019-11-20 JP JP2019565034A patent/JP7207328B2/ja active Active
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