JP2023512028A5 - - Google Patents
Info
- Publication number
- JP2023512028A5 JP2023512028A5 JP2022546033A JP2022546033A JP2023512028A5 JP 2023512028 A5 JP2023512028 A5 JP 2023512028A5 JP 2022546033 A JP2022546033 A JP 2022546033A JP 2022546033 A JP2022546033 A JP 2022546033A JP 2023512028 A5 JP2023512028 A5 JP 2023512028A5
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- mixing
- fluoropolymer
- vdf
- hfp
- 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 |
|---|---|---|---|
| JP2025170807A JP2026027241A (ja) | 2020-01-29 | 2025-10-09 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2000867A FR3106702B1 (fr) | 2020-01-29 | 2020-01-29 | Formulation d’electrode pour batterie li-ion et procede de fabrication d’electrode sans solvant |
| FR2000867 | 2020-01-29 | ||
| PCT/FR2021/050169 WO2021152269A1 (fr) | 2020-01-29 | 2021-01-29 | Formulation d'electrode pour batterie li-ion et procede de fabrication d'electrode sans solvant |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025170807A Division JP2026027241A (ja) | 2020-01-29 | 2025-10-09 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023512028A JP2023512028A (ja) | 2023-03-23 |
| JP2023512028A5 true JP2023512028A5 (https=) | 2023-10-25 |
| JP7847540B2 JP7847540B2 (ja) | 2026-04-17 |
Family
ID=72088188
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022546033A Active JP7847540B2 (ja) | 2020-01-29 | 2021-01-29 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 |
| JP2025170807A Pending JP2026027241A (ja) | 2020-01-29 | 2025-10-09 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025170807A Pending JP2026027241A (ja) | 2020-01-29 | 2025-10-09 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230078004A1 (https=) |
| EP (1) | EP4097779A1 (https=) |
| JP (2) | JP7847540B2 (https=) |
| KR (1) | KR20220132621A (https=) |
| CN (1) | CN115191041A (https=) |
| FR (1) | FR3106702B1 (https=) |
| WO (1) | WO2021152269A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3106701B1 (fr) * | 2020-01-29 | 2022-07-22 | Arkema France | Formulation d’electrode pour batterie li-ion et procede de fabrication d’electrode sans solvant |
| KR20230030316A (ko) * | 2021-08-25 | 2023-03-06 | 주식회사 엘지에너지솔루션 | 이차전지용 전극, 이를 제조하는 방법, 및 이를 포함하는 이차전지 |
| CN116003665B (zh) * | 2021-10-22 | 2024-03-29 | 上海芯刻微材料技术有限责任公司 | 一种聚合物及含其的193nm光刻用顶涂层膜的制备方法 |
| EP4498454A4 (en) * | 2022-03-23 | 2026-02-25 | Daikin Ind Ltd | COMPOSITION FOR SECONDARY BATTERY |
| FR3135167B1 (fr) * | 2022-04-28 | 2026-02-27 | Arkema France | Liant pour électrode revêtue à sec |
| 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 |
| 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 |
| 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 |
| WO2024254074A1 (en) * | 2023-06-07 | 2024-12-12 | Valgotech LLC | Solvent-free electrode and solid-state electrolyte manufacturing process |
| DE102023130523B3 (de) * | 2023-11-06 | 2025-01-09 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Herstellung einer Elektrodenfolie, Elektrode mit der Elektrodenfolie, und Energiespeicher umfassend die Elektrode |
| KR20250141939A (ko) * | 2024-03-21 | 2025-09-30 | 주식회사 엘엑스엠엠에이 | 응집체형 코어-쉘 입자 및 이를 포함하여 제조된 전극합제 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69700138T2 (de) * | 1996-01-31 | 1999-09-02 | Aea Technology Plc | Polyvinylidenfluorid als polymerer Festelektrolyt für Lithium-Ionen-Batterien |
| JPH09231977A (ja) * | 1996-02-27 | 1997-09-05 | Elf Atochem Japan Kk | 電極およびその製法 |
| JP3518712B2 (ja) * | 1996-05-27 | 2004-04-12 | 呉羽化学工業株式会社 | 非水系電池電極形成用バインダー、電極合剤、電極構造体および電池 |
| JP2001307735A (ja) | 2000-04-17 | 2001-11-02 | Matsushita Electric Ind Co Ltd | リチウム二次電池 |
| FR2822296A1 (fr) | 2001-03-19 | 2002-09-20 | Atofina | Elements de batteries lithium-ion fabriques a partir d'une poudre microcomposite a base d'une charge et d'un fluoropolymere |
| US7791860B2 (en) * | 2003-07-09 | 2010-09-07 | Maxwell Technologies, Inc. | Particle based electrodes and methods of making same |
| US20120040243A1 (en) * | 2003-07-09 | 2012-02-16 | Maxwell Technologies, Inc. | Electrode formation from a powdered mixture |
| EP1508927A3 (fr) | 2003-07-29 | 2008-12-24 | Arkema France | Structure comprenant un polymere fluore modifie et electrode a base de cette structure |
| JP2005310747A (ja) | 2004-03-23 | 2005-11-04 | Kureha Chem Ind Co Ltd | 非水系電気化学素子電極形成用バインダー、電極合剤、電極構造体および電気化学素子 |
| CN100508256C (zh) * | 2004-03-23 | 2009-07-01 | 株式会社吴羽 | 非水性电化学元件电极形成用粘合剂、电极合剂、电极结构体及电化学元件 |
| FR2939786B1 (fr) * | 2008-12-11 | 2011-03-25 | Arkema France | Procede de fabrication d'un materiau composite sno2 et nanotubes de carbone et/ou nanofibres de carbone, materiau obtenu par le procede, electrode pour batterie au lithium comportant ledit materiau. |
| EP2751175A4 (en) * | 2011-09-02 | 2015-03-11 | Arkema Inc | MULTILAYER POLYVINYLIDE FILM STRUCTURES |
| DE102012203019A1 (de) * | 2012-02-28 | 2013-08-29 | Technische Universität Dresden | Kathode für Lithium-haltige Batterien und lösungsmittelfreies Verfahren zu deren Herstellung |
| KR102234294B1 (ko) * | 2014-01-10 | 2021-03-31 | 삼성에스디아이 주식회사 | 2차전지용 바인더 조성물, 이를 채용한 양극과 리튬전지 |
| EP4016666A1 (en) | 2014-04-18 | 2022-06-22 | Tesla, Inc. | Dry energy storage device electrode and methods of making the same |
| CN113889658B (zh) * | 2014-06-03 | 2025-01-07 | 阿科玛股份有限公司 | 不含溶剂的电极的制造 |
| FR3033448B1 (fr) * | 2015-03-03 | 2021-09-10 | Arkema France | Electrodes de batteries li-ion a conductivite amelioree |
| FR3044012B1 (fr) * | 2015-11-24 | 2019-04-05 | Arkema France | Liant permettant de fixer un materiau contenant du poly fluorure de vinylidene sur un metal - electrode pour batterie lithium-ion associee |
| JP6830757B2 (ja) * | 2016-02-19 | 2021-02-17 | 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正極、非水電解質二次電池用巻回素子、及び非水電解質二次電池 |
| EP3424061B1 (en) * | 2016-03-01 | 2022-04-06 | Tesla, Inc. | Electrode for an energy storage device and method for fabricating a dry energy storage device electrode film |
| JP6931974B2 (ja) | 2016-03-29 | 2021-09-08 | 三星エスディアイ株式会社ＳＡＭＳＵＮＧ ＳＤＩ Ｃｏ．， ＬＴＤ． | 正極合剤スラリー、非水電解質二次電池用正極、及び非水電解質二次電池 |
| TWI846664B (zh) * | 2016-10-20 | 2024-07-01 | 義大利商首威專業聚合物義大利公司 | 用於金屬／金屬離子電池之聚偏二氟乙烯（ｐｖｄｆ） |
| US11322744B2 (en) * | 2016-11-15 | 2022-05-03 | Kureha Corporation | Electrode mixture, method for producing electrode mixture, electrode structure, method for producing electrode structure, and secondary battery |
| KR102081397B1 (ko) * | 2016-12-12 | 2020-02-25 | 주식회사 엘지화학 | 리튬 이차전지용 전극의 제조방법 |
| ES2947366T3 (es) * | 2017-04-28 | 2023-08-07 | Lg Energy Solution Ltd | Cátodo, batería secundaria que comprende el mismo, y método para fabricar el mismo cátodo |
-
2020
- 2020-01-29 FR FR2000867A patent/FR3106702B1/fr active Active
-
2021
- 2021-01-29 KR KR1020227029683A patent/KR20220132621A/ko active Pending
- 2021-01-29 US US17/795,010 patent/US20230078004A1/en active Pending
- 2021-01-29 CN CN202180011288.0A patent/CN115191041A/zh active Pending
- 2021-01-29 JP JP2022546033A patent/JP7847540B2/ja active Active
- 2021-01-29 WO PCT/FR2021/050169 patent/WO2021152269A1/fr not_active Ceased
- 2021-01-29 EP EP21706359.3A patent/EP4097779A1/fr active Pending
-
2025
- 2025-10-09 JP JP2025170807A patent/JP2026027241A/ja active Pending
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