JP2022527458A5 - - Google Patents
Info
- Publication number
- JP2022527458A5 JP2022527458A5 JP2021557087A JP2021557087A JP2022527458A5 JP 2022527458 A5 JP2022527458 A5 JP 2022527458A5 JP 2021557087 A JP2021557087 A JP 2021557087A JP 2021557087 A JP2021557087 A JP 2021557087A JP 2022527458 A5 JP2022527458 A5 JP 2022527458A5
- Authority
- JP
- Japan
- Prior art keywords
- electrode film
- dry
- dried
- dry electrode
- film 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024221310A JP2025038132A (ja) | 2019-03-29 | 2024-12-18 | 弾性ポリマーバインダを含む乾燥電極フィルムのための組成物及び方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962826273P | 2019-03-29 | 2019-03-29 | |
| US62/826,273 | 2019-03-29 | ||
| PCT/US2020/025028 WO2020205447A1 (en) | 2019-03-29 | 2020-03-26 | Compositions and methods for dry electrode films including elastic polymer binders |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024221310A Division JP2025038132A (ja) | 2019-03-29 | 2024-12-18 | 弾性ポリマーバインダを含む乾燥電極フィルムのための組成物及び方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022527458A JP2022527458A (ja) | 2022-06-02 |
| JP2022527458A5 true JP2022527458A5 (https=) | 2023-03-17 |
| JP7665525B2 JP7665525B2 (ja) | 2025-04-21 |
Family
ID=70465251
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021557087A Active JP7665525B2 (ja) | 2019-03-29 | 2020-03-26 | 弾性ポリマーバインダを含む乾燥電極フィルムのための組成物及び方法 |
| JP2024221310A Pending JP2025038132A (ja) | 2019-03-29 | 2024-12-18 | 弾性ポリマーバインダを含む乾燥電極フィルムのための組成物及び方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024221310A Pending JP2025038132A (ja) | 2019-03-29 | 2024-12-18 | 弾性ポリマーバインダを含む乾燥電極フィルムのための組成物及び方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12512475B2 (https=) |
| EP (1) | EP3948985A1 (https=) |
| JP (2) | JP7665525B2 (https=) |
| KR (1) | KR20210143777A (https=) |
| CN (2) | CN113939925A (https=) |
| WO (1) | WO2020205447A1 (https=) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12512475B2 (en) * | 2019-03-29 | 2025-12-30 | Tesla, Inc. | Compositions and methods for dry electrode films including elastic polymer binders |
| US11066305B1 (en) | 2020-11-13 | 2021-07-20 | ionobell Inc | Porous silicon manufactured from fumed silica |
| US11584653B2 (en) | 2020-11-13 | 2023-02-21 | Ionobell, Inc. | Silicon material and method of manufacture |
| WO2022164120A1 (ko) * | 2021-01-27 | 2022-08-04 | 주식회사 엘지에너지솔루션 | 건식 전극용 프리 스탠딩 필름, 이의 제조장치, 이를 포함하는 건식 전극, 및 이차전지 |
| EP4347540A4 (en) | 2021-05-25 | 2025-12-31 | ionobell Inc | SILICON MATERIAL AND MANUFACTURING PROCESS |
| US11799075B2 (en) | 2021-10-12 | 2023-10-24 | Ionobell, Inc. | Silicon battery and method for assembly |
| US11945726B2 (en) | 2021-12-13 | 2024-04-02 | Ionobell, Inc. | Porous silicon material and method of manufacture |
| EP4203085A1 (en) * | 2021-12-22 | 2023-06-28 | Arkema France | Binder for dry-coated electrode |
| KR20240117145A (ko) | 2022-01-31 | 2024-07-31 | 미쓰이 가가쿠 가부시키가이샤 | 에틸렌계 중합체 입자, 에틸렌계 중합체 입자의 제조 방법, 연신 성형체, 연신 성형체의 제조 방법, 및 그 용도 |
| CN118805269A (zh) * | 2022-04-20 | 2024-10-18 | 株式会社Lg新能源 | 用于干电极的混合物粉末和包括该混合物粉末的用于电化学装置的干电极 |
| FR3135167B1 (fr) | 2022-04-28 | 2026-02-27 | Arkema France | Liant pour électrode revêtue à sec |
| WO2024010903A1 (en) | 2022-07-08 | 2024-01-11 | Ionobell, Inc. | Electrode slurry and method of manufacture |
| KR102887952B1 (ko) | 2023-02-03 | 2025-11-18 | 주식회사 씨엔피솔루션즈 | 건식공정용 신규 바인더를 포함하는 전극물질층조성물 및 이를 포함하는 리튬이온배터리 |
| FR3143870B1 (fr) | 2022-12-16 | 2025-07-25 | Arkema France | Liant pour électrode, f ormulation d’électrode pour batterie Li-ion et procédé de fabrication d’électrode sans solvant |
| WO2024172059A1 (ja) * | 2023-02-17 | 2024-08-22 | パナソニックＩｐマネジメント株式会社 | 電極の製造方法、電極、及び非水電解質二次電池 |
| CN120642071A (zh) * | 2023-02-17 | 2025-09-12 | 松下知识产权经营株式会社 | 电极的制造方法、电极和非水电解质二次电池 |
| FR3146374B1 (fr) | 2023-03-02 | 2026-03-13 | Arkema France | Liant pour électrode, f ormulation d’électrode pour batterie Li-ion et procédé de fabrication d’électrode |
| FR3146375B1 (fr) | 2023-03-02 | 2026-01-23 | Arkema France | Liant pour électrode, formulation d’électrode pour batterie Li-ion et procédé de fabrication d’électrode |
| EP4447166A1 (en) | 2023-04-14 | 2024-10-16 | Arkema, Inc. | Electrode formulation for dry process |
| CN116247216B (zh) * | 2023-05-10 | 2023-07-18 | 天津普兰能源科技有限公司 | 一种高循环干法电极膜、电池极片、制备方法及锂电池 |
| KR20250034736A (ko) | 2023-09-04 | 2025-03-11 | 현대자동차주식회사 | 건식 전극 및 이의 제조방법 |
| KR20250076229A (ko) | 2023-11-22 | 2025-05-29 | 주식회사 씨엔피솔루션즈 | 전극제조용 바인더조성물, 상기 바인더조성물을 포함하는 건식공정용 전극물질층조성물 및 이를 포함하는 이차전지 |
| KR20250078657A (ko) | 2023-11-24 | 2025-06-04 | 현대자동차주식회사 | 플루다이제이션 장치 및 이를 포함하는 전지의 제조시스템 |
| KR20250077712A (ko) | 2023-11-24 | 2025-06-02 | 현대자동차주식회사 | 건식 전극의 혼합 조건 산출시스템 및 산출방법 |
| US12431505B2 (en) * | 2023-11-27 | 2025-09-30 | Atlas Power Technologies Inc. | Dry electrode for energy storing devices |
| KR20250081131A (ko) | 2023-11-29 | 2025-06-05 | 한국생산기술연구원 | 자기장을 활용한 전기화학전지 시스템 성능향상방법 |
| KR20250086913A (ko) | 2023-12-07 | 2025-06-16 | 현대자동차주식회사 | 이송 스캐닝 장치 및 시스템 |
| EP4576266A1 (en) | 2023-12-22 | 2025-06-25 | Arkema France | Binder for dry process electrode preparation |
| EP4576267A1 (en) | 2023-12-22 | 2025-06-25 | Arkema France | Binder for dry process electrode preparation |
| CN120809732B (zh) * | 2025-06-24 | 2026-03-31 | 清华大学 | 电极、储能器件、电极生产系统和电极制备方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000173618A (ja) | 1998-12-09 | 2000-06-23 | Kawasaki Steel Corp | リチウムイオン二次電池の負極用材料、負極およびリチウムイオン二次電池 |
| JP4266420B2 (ja) | 1998-12-10 | 2009-05-20 | クレハエラストマー株式会社 | カーボンシートおよびその製法 |
| JP2004071517A (ja) | 2002-08-05 | 2004-03-04 | Kee:Kk | 変性ポリフッ化ビニリデン含有負極用コンパウンド |
| US20050266298A1 (en) | 2003-07-09 | 2005-12-01 | Maxwell Technologies, Inc. | Dry particle based electro-chemical device and methods of making same |
| US7342770B2 (en) | 2003-07-09 | 2008-03-11 | Maxwell Technologies, Inc. | Recyclable dry particle based adhesive electrode and methods of making same |
| US7252797B2 (en) * | 2003-09-22 | 2007-08-07 | Greatbatch Ltd. | Process for fabrication of low basis weight electrode active blanks |
| JP2006332626A (ja) | 2005-04-25 | 2006-12-07 | Power System:Kk | 電気二重層キャパシタ用正電極及びその製造方法 |
| WO2009120352A1 (en) * | 2008-03-27 | 2009-10-01 | Zpower, Inc. | Improved electrodes and electrochemical cells employing the same |
| US20140030590A1 (en) * | 2012-07-25 | 2014-01-30 | Mingchao Wang | Solvent-free process based graphene electrode for energy storage devices |
| WO2014058787A2 (en) | 2012-10-08 | 2014-04-17 | Maxwell Technologies, Inc. | Electrolyte for three-volt ultracapacitor |
| EP4016666A1 (en) * | 2014-04-18 | 2022-06-22 | Tesla, Inc. | Dry energy storage device electrode and methods of making the same |
| JPWO2016084864A1 (ja) | 2014-11-25 | 2017-08-31 | 東洋炭素株式会社 | 膨張黒鉛シート及びその膨張黒鉛シートを用いた電池 |
| US10923707B2 (en) * | 2015-06-26 | 2021-02-16 | Florida State University Research Foundation, Inc. | Dry process method for producing electrodes for electrochemical devices and electrodes for electrochemical devices |
| DE102017213388A1 (de) * | 2017-08-02 | 2019-02-07 | Lithium Energy and Power GmbH & Co. KG | Elektrodenherstellungsverfahren mittels Binderfibrillierung mit partikulärem Fibrillierungshilfsmittel |
| US20190237748A1 (en) * | 2017-11-22 | 2019-08-01 | Maxwell Technologies, Inc. | Compositions and methods for energy storage devices having improved performance |
| DE102017128125B4 (de) | 2017-11-28 | 2024-02-22 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Scheinwerfer und Betriebsverfahren |
| EP3794657A1 (en) | 2018-05-14 | 2021-03-24 | Maxwell Technologies, Inc. | Compositions and methods for dry electrode films having reduced binder content |
| US12512475B2 (en) * | 2019-03-29 | 2025-12-30 | Tesla, Inc. | Compositions and methods for dry electrode films including elastic polymer binders |
-
2020
- 2020-03-26 US US16/831,352 patent/US12512475B2/en active Active
- 2020-03-26 WO PCT/US2020/025028 patent/WO2020205447A1/en not_active Ceased
- 2020-03-26 JP JP2021557087A patent/JP7665525B2/ja active Active
- 2020-03-26 KR KR1020217030919A patent/KR20210143777A/ko active Pending
- 2020-03-26 EP EP20721876.9A patent/EP3948985A1/en active Pending
- 2020-03-26 CN CN202080039473.6A patent/CN113939925A/zh active Pending
- 2020-03-26 CN CN202610096734.7A patent/CN121964513A/zh active Pending
-
2024
- 2024-12-18 JP JP2024221310A patent/JP2025038132A/ja active Pending
-
2025
- 2025-12-05 US US19/410,962 patent/US20260094835A1/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2022527458A5 (https=) | ||
| JP2025038132A5 (https=) | ||
| CN107394090B (zh) | 用于可再充电电池组的隔膜和包含其的可再充电锂电池组 | |
| Hsu et al. | High thermal and electrochemical stability of PVDF-graft-PAN copolymer hybrid PEO membrane for safety reinforced lithium-ion battery | |
| Yang et al. | A waterborne superLEphilic and thermostable separator based on natural clay nanorods for high-voltage lithium-ion batteries | |
| CN103493253B (zh) | 隔膜、其制造方法和具有该隔膜的电化学器件 | |
| CN112004776A (zh) | 碳纳米管分散体及其制备方法 | |
| CN108281635B (zh) | 一种氮磷元素共掺杂碳材料及其制备方法和应用 | |
| CN109735915B (zh) | 超交联有机纳米粒子及其制备方法、改性聚合物膜及其制备方法以及凝胶聚合物电解质 | |
| CN107959049A (zh) | 凝胶电解质的制备方法、凝胶电解质及锂离子电池 | |
| CN108110315B (zh) | 一种锂离子电池自修复聚合物电解质的制备方法 | |
| WO2019192474A1 (en) | Coating slurries for preparing separators, separators for electrochemical devices and preparation methods therefor | |
| CN103367798A (zh) | 用于锂离子二次电池的电解质和锂离子二次电池 | |
| CN105762317A (zh) | 一种水溶性聚合物辅助的无机复合隔膜的制备方法 | |
| CN107516725A (zh) | 电芯及储能装置 | |
| KR101752889B1 (ko) | 아연-브롬 레독스 흐름 전지의 다공성 분리막, 아연-브롬 레독스 흐름 전지의 다공성 분리막의 제조 방법 및 아연-브롬 레독스 흐름 전지 | |
| CN103022557B (zh) | 基于无纺布的锂离子电池凝胶聚合物电解质及其制备方法 | |
| JP2018526801A (ja) | リチウムイオン電池負極材料及びその製造方法並びにリチウムイオン電池 | |
| Janakiraman et al. | Electrospun electroactive polyvinylidene fluoride-based fibrous polymer electrolyte for sodium ion batteries | |
| WO2019108027A1 (ko) | 이차전지용 전극의 제조방법 | |
| CN111370753A (zh) | 一种固态电解质复合膜及其制备方法和应用 | |
| Costa et al. | Effect of the microsctructure and lithium-ion content in poly [(vinylidene fluoride)-co-trifluoroethylene]/lithium perchlorate trihydrate composite membranes for battery applications | |
| CN102790195B (zh) | 锂电池隔膜的制备方法 | |
| Kim et al. | Syringeless electrospun non-woven separator membrane for high-energy and high-power Li-ion battery application | |
| WO2015141288A1 (ja) | リチウムイオン二次電池用正極、およびリチウムイオン二次電池 |