JP2020537307A5 - - Google Patents
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- Publication number
- JP2020537307A5 JP2020537307A5 JP2020520298A JP2020520298A JP2020537307A5 JP 2020537307 A5 JP2020537307 A5 JP 2020537307A5 JP 2020520298 A JP2020520298 A JP 2020520298A JP 2020520298 A JP2020520298 A JP 2020520298A JP 2020537307 A5 JP2020537307 A5 JP 2020537307A5
- Authority
- JP
- Japan
- Prior art keywords
- separator
- less
- porous polymer
- polymer layer
- polymers
- 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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- 229920000642 polymer Polymers 0.000 claims 22
- 239000002245 particle Substances 0.000 claims 12
- 239000011148 porous material Substances 0.000 claims 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 10
- 229910052744 lithium Inorganic materials 0.000 claims 10
- 239000007787 solid Substances 0.000 claims 8
- 229910001593 boehmite Inorganic materials 0.000 claims 6
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims 6
- 229910052809 inorganic oxide Inorganic materials 0.000 claims 6
- 239000011248 coating agent Substances 0.000 claims 5
- 238000000576 coating method Methods 0.000 claims 5
- 239000013078 crystal Substances 0.000 claims 3
- 239000004698 Polyethylene Substances 0.000 claims 2
- -1 polyethylene Polymers 0.000 claims 2
- 229920000573 polyethylene Polymers 0.000 claims 2
- 229920000098 polyolefin Polymers 0.000 claims 2
- 125000002843 carboxylic acid group Chemical group 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 229910003002 lithium salt Inorganic materials 0.000 claims 1
- 159000000002 lithium salts Chemical class 0.000 claims 1
- 239000005486 organic electrolyte Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024074904A JP2024105412A (ja) | 2017-10-13 | 2024-05-02 | 多層ナノ多孔質セパレータ |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762572083P | 2017-10-13 | 2017-10-13 | |
| US62/572,083 | 2017-10-13 | ||
| PCT/US2018/055862 WO2019075457A2 (en) | 2017-10-13 | 2018-10-15 | NANOPOROUS MULTILAYER SEPARATOR |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024074904A Division JP2024105412A (ja) | 2017-10-13 | 2024-05-02 | 多層ナノ多孔質セパレータ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020537307A JP2020537307A (ja) | 2020-12-17 |
| JP2020537307A5 true JP2020537307A5 (enExample) | 2021-11-25 |
| JP7485596B2 JP7485596B2 (ja) | 2024-05-16 |
Family
ID=64184195
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020520298A Active JP7485596B2 (ja) | 2017-10-13 | 2018-10-15 | 多層ナノ多孔質セパレータ |
| JP2024074904A Pending JP2024105412A (ja) | 2017-10-13 | 2024-05-02 | 多層ナノ多孔質セパレータ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024074904A Pending JP2024105412A (ja) | 2017-10-13 | 2024-05-02 | 多層ナノ多孔質セパレータ |
Country Status (12)
| Country | Link |
|---|---|
| US (7) | US10998536B2 (enExample) |
| EP (2) | EP4485666A3 (enExample) |
| JP (2) | JP7485596B2 (enExample) |
| CN (6) | CN116632454A (enExample) |
| AU (3) | AU2018346985B2 (enExample) |
| CA (1) | CA3078958A1 (enExample) |
| ES (1) | ES2988674T3 (enExample) |
| HR (1) | HRP20241471T1 (enExample) |
| HU (1) | HUE069169T2 (enExample) |
| PL (1) | PL3695447T3 (enExample) |
| RS (1) | RS66001B1 (enExample) |
| WO (1) | WO2019075457A2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021080052A1 (ko) * | 2019-10-25 | 2021-04-29 | 주식회사 그리너지 | 리튬 메탈 음극 구조체, 이를 포함하는 전기화학소자, 및 상기 리튬 메탈 음극 구조체의 제조방법 |
| EP4052328A1 (en) * | 2019-10-31 | 2022-09-07 | Pacific Industrial Development Corporation | Inorganic materials for composite separator in electrochemical cells |
| CN112290161B (zh) * | 2020-09-28 | 2023-08-04 | 佛山市金辉高科光电材料股份有限公司 | 一种超低水分陶瓷涂覆锂离子电池隔膜及其制备方法 |
| CN112624165B (zh) * | 2020-12-15 | 2023-04-18 | 安徽壹石通材料科技股份有限公司 | 一种勃姆石溶液的制备方法及含有该溶液的电解液 |
| US20220276185A1 (en) * | 2021-02-26 | 2022-09-01 | Honeywell Limited | BOEHMITE DETECTION AND WARNING SYSTEM, AND CONCENTRATION INDICATOR FOR LiB SEPARATOR SHEET MANUFACTURING |
| CN114744363B (zh) * | 2022-03-29 | 2024-05-28 | 中材锂膜(宁乡)有限公司 | 锂离子电池隔膜浆料、其制备方法及隔膜 |
| CN115663400A (zh) * | 2022-10-21 | 2023-01-31 | 重庆造纸工业研究设计院有限责任公司 | 一种电池隔板及其制备方法 |
| GB2639961A (en) * | 2024-03-28 | 2025-10-08 | Hunt Tech Limited | Laminate |
| CN119833885A (zh) * | 2025-01-08 | 2025-04-15 | 河北金力新能源科技股份有限公司 | 聚合物-陶瓷一体化锂电池隔膜涂层及其制备方法与应用 |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4024323A (en) * | 1975-02-06 | 1977-05-17 | Evans Products Company | Battery separator |
| US5210114A (en) | 1990-10-25 | 1993-05-11 | Graphics Technology International Inc. | Process for preparing stable dispersions useful in transparent coatings |
| US6194098B1 (en) * | 1998-12-17 | 2001-02-27 | Moltech Corporation | Protective coating for separators for electrochemical cells |
| EP1115166A4 (en) | 1999-06-22 | 2004-09-15 | Mitsubishi Electric Corp | SEPARATOR FOR CELL, CELL AND METHOD FOR PRODUCING THE SEPARATOR |
| US6432586B1 (en) | 2000-04-10 | 2002-08-13 | Celgard Inc. | Separator for a high energy rechargeable lithium battery |
| JP2001319689A (ja) * | 2000-05-08 | 2001-11-16 | Matsushita Electric Ind Co Ltd | リチウムポリマー二次電池 |
| KR100775310B1 (ko) | 2004-12-22 | 2007-11-08 | 주식회사 엘지화학 | 유/무기 복합 다공성 분리막 및 이를 이용한 전기 화학소자 |
| TWI330136B (en) | 2005-11-28 | 2010-09-11 | Lg Chemical Ltd | Organic/inorganic composite porous membrane and electrochemical device using the same |
| US7638241B2 (en) | 2005-12-06 | 2009-12-29 | Lg Chem, Ltd. | Organic/inorganic composite separator having morphology gradient, manufacturing method thereof and electrochemical device containing the same |
| CN101218695B (zh) * | 2005-12-08 | 2011-07-20 | 日立麦克赛尔株式会社 | 电化学元件用隔板及其制造方法以及电化学元件及其制造方法 |
| US8883354B2 (en) | 2006-02-15 | 2014-11-11 | Optodot Corporation | Separators for electrochemical cells |
| KR101223081B1 (ko) * | 2006-09-07 | 2013-01-17 | 히다치 막셀 가부시키가이샤 | 전지용 세퍼레이터 및 리튬 2차 전지 |
| US8906537B2 (en) * | 2006-11-20 | 2014-12-09 | Teijin Limited | Separator for non-aqueous secondary battery, process for producing same, and non-aqueous secondary battery separator for non-aqueous secondary battery, process for producing same, and non-aqueous secondary battery |
| KR101479822B1 (ko) | 2007-01-30 | 2015-01-06 | 아사히 가세이 이-매터리얼즈 가부시키가이샤 | 다층 다공막 및 그의 제조 방법 |
| KR100727248B1 (ko) | 2007-02-05 | 2007-06-11 | 주식회사 엘지화학 | 다공성 활성층이 코팅된 유기/무기 복합 분리막 및 이를구비한 전기화학소자 |
| KR20100051710A (ko) * | 2007-10-03 | 2010-05-17 | 히다치 막셀 가부시키가이샤 | 전지용 세퍼레이터 및 비수전해액 전지 |
| JP4575521B2 (ja) * | 2008-08-19 | 2010-11-04 | 帝人株式会社 | 非水系二次電池用セパレータ |
| US8697290B2 (en) * | 2009-01-12 | 2014-04-15 | A123 Systems Llc | Laminated battery cell comprising multilayer composite separator and methods for creating the same |
| JP4836297B2 (ja) | 2009-05-21 | 2011-12-14 | 旭化成イーマテリアルズ株式会社 | 多層多孔膜 |
| KR101117126B1 (ko) | 2010-04-19 | 2012-02-24 | 한국과학기술연구원 | 금속산화물 초극세 섬유-기반 내열성 복합 분리막 및 이를 이용한 이차전지 |
| EP2596538B1 (en) | 2010-07-19 | 2018-12-19 | Optodot Corporation | Separators for electrochemical cells |
| JP5796367B2 (ja) | 2011-06-22 | 2015-10-21 | 日産自動車株式会社 | 耐熱絶縁層付セパレータ |
| JP6003041B2 (ja) | 2011-11-10 | 2016-10-05 | 日産自動車株式会社 | 耐熱絶縁層付セパレータ |
| JP2015028840A (ja) | 2011-11-29 | 2015-02-12 | 日立マクセル株式会社 | 非水電解液電池用セパレータおよび非水電解液電池 |
| JP6179125B2 (ja) | 2012-04-09 | 2017-08-16 | 株式会社Ｇｓユアサ | 蓄電素子 |
| JP5741982B2 (ja) | 2012-08-23 | 2015-07-01 | Jnc株式会社 | 耐熱性に優れた複合多孔質膜 |
| JP5751454B2 (ja) | 2012-12-14 | 2015-07-22 | トヨタ自動車株式会社 | 非水電解質二次電池 |
| KR102423012B1 (ko) | 2013-03-15 | 2022-07-19 | 암테크 리서치 인터내셔널 엘엘씨 | 독립형 치수적 안정한 미공성 웹 |
| US10079379B2 (en) * | 2013-03-19 | 2018-09-18 | Murata Manufacturing Co., Ltd. | Separator, battery, battery pack, electronic apparatus, electric vehicle, power storage device, and electric power system |
| DE112014002202T5 (de) * | 2013-04-29 | 2016-04-14 | Madico, Inc. | Nanoporöse Separatoren aus Verbundwerkstoff mit erhöhter Wärmeleitfähigkeit |
| CN103383925B (zh) | 2013-07-02 | 2015-06-03 | 京东方科技集团股份有限公司 | 显示设备、裸眼3d功能面板的信号基板及其制造方法 |
| JP5923747B2 (ja) * | 2013-12-04 | 2016-05-25 | パナソニックＩｐマネジメント株式会社 | ナトリウム二次電池 |
| US9548362B2 (en) * | 2014-10-10 | 2017-01-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | High mobility devices with anti-punch through layers and methods of forming same |
| JP6399921B2 (ja) | 2014-12-22 | 2018-10-03 | 三星エスディアイ株式会社Samsung SDI Co., Ltd. | 非水電解質二次電池用電極巻回素子、それを用いた非水電解質二次電池、及び非水電解質二次電池用電極巻回素子の製造方法 |
| CA2975321A1 (en) | 2015-01-28 | 2016-08-04 | Hercules Llc | Ceramic binder composition for ceramic coated separator for lithium ion batteries, methods of producing same, and uses thereof |
| US10381623B2 (en) * | 2015-07-09 | 2019-08-13 | Optodot Corporation | Nanoporous separators for batteries and related manufacturing methods |
| WO2017010780A1 (ko) * | 2015-07-10 | 2017-01-19 | 주식회사 엘지화학 | 세퍼레이터 및 이를 포함하는 전기화학소자 |
| KR102544227B1 (ko) * | 2016-04-12 | 2023-06-16 | 에스케이이노베이션 주식회사 | 리튬이차전지용 분리막 및 이를 포함하는 리튬이차전지 |
| KR101940166B1 (ko) * | 2016-04-14 | 2019-01-18 | 삼성에스디아이 주식회사 | 다공성 내열층 조성물, 다공성 내열층을 포함하는 분리막, 및 상기 분리막을 이용한 전기 화학 전지 |
| KR20180000561A (ko) * | 2016-06-23 | 2018-01-03 | 에스케이이노베이션 주식회사 | 내열성 및 전해액 함침성이 우수한 세퍼레이터 |
-
2018
- 2018-10-15 AU AU2018346985A patent/AU2018346985B2/en active Active
- 2018-10-15 CN CN202310491749.XA patent/CN116632454A/zh active Pending
- 2018-10-15 WO PCT/US2018/055862 patent/WO2019075457A2/en not_active Ceased
- 2018-10-15 EP EP24199383.1A patent/EP4485666A3/en active Pending
- 2018-10-15 RS RS20241070A patent/RS66001B1/sr unknown
- 2018-10-15 CN CN202310498191.8A patent/CN116722311A/zh active Pending
- 2018-10-15 CA CA3078958A patent/CA3078958A1/en active Pending
- 2018-10-15 PL PL18799922.2T patent/PL3695447T3/pl unknown
- 2018-10-15 ES ES18799922T patent/ES2988674T3/es active Active
- 2018-10-15 CN CN201880079213.4A patent/CN111448683B/zh active Active
- 2018-10-15 CN CN202310498091.5A patent/CN116581479A/zh active Pending
- 2018-10-15 HR HRP20241471TT patent/HRP20241471T1/hr unknown
- 2018-10-15 US US16/755,294 patent/US10998536B2/en active Active
- 2018-10-15 CN CN202310486886.4A patent/CN116722310A/zh active Pending
- 2018-10-15 CN CN202310491702.3A patent/CN116914372A/zh active Pending
- 2018-10-15 EP EP18799922.2A patent/EP3695447B1/en active Active
- 2018-10-15 HU HUE18799922A patent/HUE069169T2/hu unknown
- 2018-10-15 JP JP2020520298A patent/JP7485596B2/ja active Active
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2021
- 2021-04-06 US US17/223,845 patent/US11769903B2/en active Active
- 2021-12-06 US US17/543,259 patent/US11973181B2/en active Active
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2023
- 2023-02-03 AU AU2023200585A patent/AU2023200585B2/en active Active
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2024
- 2024-04-10 US US18/631,783 patent/US20240266593A1/en active Pending
- 2024-05-02 JP JP2024074904A patent/JP2024105412A/ja active Pending
- 2024-07-24 AU AU2024205059A patent/AU2024205059A1/en active Pending
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2025
- 2025-01-15 US US19/021,913 patent/US12412922B2/en active Active
- 2025-01-15 US US19/022,365 patent/US12412923B2/en active Active
- 2025-01-16 US US19/023,905 patent/US12412924B2/en active Active
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