JP2024037911A5 - - Google Patents
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- JP2024037911A5 JP2024037911A5 JP2023211890A JP2023211890A JP2024037911A5 JP 2024037911 A5 JP2024037911 A5 JP 2024037911A5 JP 2023211890 A JP2023211890 A JP 2023211890A JP 2023211890 A JP2023211890 A JP 2023211890A JP 2024037911 A5 JP2024037911 A5 JP 2024037911A5
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- Prior art keywords
- cellulose
- electrode film
- dry electrode
- dry
- binder
- Prior art date
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025207835A JP2026032200A (ja) | 2018-03-30 | 2025-11-28 | 微粒子状非フィブリル化バインダを含む乾式電極フィルムのための組成物および方法 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862650903P | 2018-03-30 | 2018-03-30 | |
| US62/650,903 | 2018-03-30 | ||
| PCT/US2019/024538 WO2019191397A1 (en) | 2018-03-30 | 2019-03-28 | Compositions and methods for dry electrode films including microparticulate non-fibrillizable binders |
| JP2020551871A JP7474703B2 (ja) | 2018-03-30 | 2019-03-28 | 微粒子状非フィブリル化バインダを含む乾式電極フィルムのための組成物および方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020551871A Division JP7474703B2 (ja) | 2018-03-30 | 2019-03-28 | 微粒子状非フィブリル化バインダを含む乾式電極フィルムのための組成物および方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025207835A Division JP2026032200A (ja) | 2018-03-30 | 2025-11-28 | 微粒子状非フィブリル化バインダを含む乾式電極フィルムのための組成物および方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024037911A JP2024037911A (ja) | 2024-03-19 |
| JP2024037911A5 true JP2024037911A5 (https=) | 2024-05-16 |
| JP7783868B2 JP7783868B2 (ja) | 2025-12-10 |
Family
ID=66429475
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020551871A Active JP7474703B2 (ja) | 2018-03-30 | 2019-03-28 | 微粒子状非フィブリル化バインダを含む乾式電極フィルムのための組成物および方法 |
| JP2023211890A Active JP7783868B2 (ja) | 2018-03-30 | 2023-12-15 | 微粒子状非フィブリル化バインダを含む乾式電極フィルムのための組成物および方法 |
| JP2025207835A Pending JP2026032200A (ja) | 2018-03-30 | 2025-11-28 | 微粒子状非フィブリル化バインダを含む乾式電極フィルムのための組成物および方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020551871A Active JP7474703B2 (ja) | 2018-03-30 | 2019-03-28 | 微粒子状非フィブリル化バインダを含む乾式電極フィルムのための組成物および方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025207835A Pending JP2026032200A (ja) | 2018-03-30 | 2025-11-28 | 微粒子状非フィブリル化バインダを含む乾式電極フィルムのための組成物および方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US11545666B2 (https=) |
| EP (1) | EP3776696A1 (https=) |
| JP (3) | JP7474703B2 (https=) |
| KR (2) | KR102865609B1 (https=) |
| CN (2) | CN111919315B (https=) |
| WO (1) | WO2019191397A1 (https=) |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019089789A1 (en) * | 2017-11-02 | 2019-05-09 | Maxwell Technologies, Inc. | Compositions and methods for parallel processing of electrode film mixtures |
| US11545666B2 (en) | 2018-03-30 | 2023-01-03 | Tesla, Inc. | Compositions and methods for dry electrode films including microparticulate non-fibrillizable binders |
| EP3878037A1 (en) | 2018-11-06 | 2021-09-15 | QuantumScape Battery, Inc. | Electrochemical cells with catholyte additives and lithium-stuffed garnet separators |
| US11616218B2 (en) * | 2019-06-04 | 2023-03-28 | Licap Technologies, Inc. | Dry electrode manufacture by temperature activation method |
| EP4120383A4 (en) * | 2020-03-11 | 2024-07-31 | Panasonic Intellectual Property Management Co., Ltd. | ELECTRODE FOR SECONDARY BATTERY AND PRODUCTION METHOD THEREFOR |
| JP7668475B2 (ja) * | 2020-03-11 | 2025-04-25 | パナソニックＩｐマネジメント株式会社 | 電極の製造方法および電極合材 |
| US11508956B2 (en) | 2020-09-08 | 2022-11-22 | Licap Technologies, Inc. | Dry electrode manufacture with lubricated active material mixture |
| CN116391269A (zh) * | 2020-10-21 | 2023-07-04 | 株式会社Lg新能源 | 用于二次电池的电极、包括其的二次电池、和制造电极的方法 |
| WO2022086103A1 (ko) * | 2020-10-21 | 2022-04-28 | 주식회사 엘지에너지솔루션 | 이차 전지용 전극, 이를 포함하는 이차 전지 및 전극 제조 방법 |
| ES3055893T3 (en) * | 2020-10-26 | 2026-02-16 | Lg Energy Solution Ltd | Electrode for secondary battery, secondary battery including same, and method for manufacturing electrode |
| US12040474B2 (en) * | 2020-11-13 | 2024-07-16 | Licap Technologies, Inc. | Dry electrode manufacture with composite binder |
| KR102883798B1 (ko) * | 2021-01-12 | 2025-11-10 | 주식회사 엘지에너지솔루션 | 프리스탠딩 필름, 이차 전지용 전극, 이를 포함하는 이차 전지 및 전극 제조 방법 |
| WO2022154399A1 (ko) * | 2021-01-12 | 2022-07-21 | 주식회사 엘지에너지솔루션 | 프리스탠딩 필름, 이차 전지용 전극, 이를 포함하는 이차 전지 및 전극 제조 방법 |
| WO2022164120A1 (ko) * | 2021-01-27 | 2022-08-04 | 주식회사 엘지에너지솔루션 | 건식 전극용 프리 스탠딩 필름, 이의 제조장치, 이를 포함하는 건식 전극, 및 이차전지 |
| KR102707066B1 (ko) * | 2021-01-27 | 2024-09-13 | 주식회사 엘지에너지솔루션 | 건식 전극용 프리 스탠딩 필름, 이의 제조장치, 이를 포함하는 건식 전극, 및 이차전지 |
| JP7739344B2 (ja) | 2021-02-08 | 2025-09-16 | エルジー・ケム・リミテッド | 電気化学素子用電極、その製造方法、及びそれを含む電気化学素子 |
| US20240162443A1 (en) * | 2021-03-26 | 2024-05-16 | Panasonic Energy Co., Ltd. | Positive electrode for nonaqueous electrolyte secondary batteries, method for producing positive electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery |
| TW202313826A (zh) * | 2021-07-12 | 2023-04-01 | 美商大金美國股份有限公司 | 複合氟聚合物黏合劑及其製備方法，複合黏合劑材料及其製造方法，電極，能量儲存裝置，用於電化學裝置的黏合劑粉末及其製造方法，用於電化學裝置的黏合劑，電極混合物，用於蓄電池的電極，以及蓄電池 |
| KR102854278B1 (ko) * | 2021-07-22 | 2025-09-02 | 주식회사 엘지에너지솔루션 | 이차 전지용 전극 및 이를 포함하는 이차 전지 |
| EP4475233A1 (en) | 2021-08-06 | 2024-12-11 | LG Energy Solution, Ltd. | Electrode for electrochemical device comprising dry electrode film and method for manufacturing the same |
| KR102877744B1 (ko) * | 2021-08-06 | 2025-10-27 | 주식회사 엘지에너지솔루션 | 건식 전극 필름 제조 방법 및 상기 전극 필름 제조 시스템 |
| WO2023014127A1 (ko) * | 2021-08-06 | 2023-02-09 | 주식회사 엘지에너지솔루션 | 건식 전극 필름을 포함하는 전기화학소자용 전극 및 이의 제조 방법 |
| CN115706201B (zh) * | 2021-08-12 | 2025-07-15 | 深圳清研电子科技有限公司 | 电极膜及其制备方法、电极片、储能装置 |
| CN117981100A (zh) * | 2021-09-30 | 2024-05-03 | 松下知识产权经营株式会社 | 二次电池用电极、二次电池用电极的制造方法和二次电池 |
| US12327856B2 (en) | 2021-10-01 | 2025-06-10 | Licap Technologies, Inc. | Dry electrode manufacture for solid state energy storage devices |
| KR20240110654A (ko) | 2021-11-30 | 2024-07-15 | 퀀텀스케이프 배터리, 인코포레이티드 | 고체-상태 배터리를 위한 캐소드액 |
| US20250246616A1 (en) | 2021-12-17 | 2025-07-31 | Quantumscape Battery, Inc. | Cathode materials having oxide surface species |
| EP4203085A1 (en) * | 2021-12-22 | 2023-06-28 | Arkema France | Binder for dry-coated electrode |
| KR20230113897A (ko) * | 2022-01-24 | 2023-08-01 | 현대자동차주식회사 | 전극용 건식 바인더의 제조방법 및 건식 바인더를 포함하는 건식 전극의 제조방법 |
| TW202345445A (zh) | 2022-03-02 | 2023-11-16 | 日商大金工業股份有限公司 | 二次電池用合劑、二次電池用合劑片、二次電池用合劑片之製造方法及二次電池 |
| CN118648127A (zh) * | 2022-03-09 | 2024-09-13 | 阿朗新科德国有限责任公司 | 用于阳极制造的高粘性加工的粉末状聚合物粘合剂 |
| FR3135167B1 (fr) | 2022-04-28 | 2026-02-27 | Arkema France | Liant pour électrode revêtue à sec |
| KR20230155086A (ko) | 2022-05-03 | 2023-11-10 | 현대자동차주식회사 | 리튬이차전지용 음극 및 이의 제조방법 |
| KR20240010855A (ko) | 2022-07-18 | 2024-01-25 | 현대자동차주식회사 | 건식용 전극 필름의 재활용 방법 |
| CN117913207A (zh) * | 2022-09-30 | 2024-04-19 | 中科超能(深圳)新能源科技有限公司 | 干法电极及其制备方法以及固态电池 |
| TW202415742A (zh) * | 2022-09-30 | 2024-04-16 | 美商科慕Ｆｃ有限責任公司 | 用作鋰離子二次電池組電極中之黏合劑之乾燥易碎氟聚合物黏聚物組成物 |
| KR20240076011A (ko) | 2022-11-23 | 2024-05-30 | 현대자동차주식회사 | 음극 및 이를 포함하는 이차전지 |
| KR20240083312A (ko) | 2022-12-05 | 2024-06-12 | 현대자동차주식회사 | 건식 전극 혼합물의 진단시스템 |
| 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 |
| KR20240128198A (ko) | 2023-02-17 | 2024-08-26 | 현대자동차주식회사 | 건식 전극의 제조방법 |
| 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 |
| KR20240151327A (ko) | 2023-04-11 | 2024-10-18 | 현대자동차주식회사 | 건식 전극 혼합물의 평가시스템 |
| EP4447166A1 (en) | 2023-04-14 | 2024-10-16 | Arkema, Inc. | Electrode formulation for dry process |
| KR20240159046A (ko) | 2023-04-28 | 2024-11-05 | 현대자동차주식회사 | 건식 전극 혼합물의 평가시스템 |
| US20240396003A1 (en) * | 2023-05-27 | 2024-11-28 | Arizona Board Of Regents On Behalf Of Arizona State University | System and method for dry battery electrode fabrication via direct powder bed formation and compression |
| KR20250018597A (ko) | 2023-07-31 | 2025-02-07 | 현대자동차주식회사 | 건식 전극 혼합물의 진단장치 |
| KR20250028044A (ko) * | 2023-08-21 | 2025-02-28 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
| DE102023127458B3 (de) | 2023-10-09 | 2024-11-28 | Bayerische Motoren Werke Aktiengesellschaft | Freistehender Elektrodenfilm für eine elektrochemische Zelle und Verfahren zum Herstellen dafür |
| CN121970147A (zh) * | 2023-10-16 | 2026-05-01 | 株式会社Lg新能源 | 电极混合物膜、用于制造电极混合物膜的方法及包括该电极混合物膜的锂二次电池 |
| US12431505B2 (en) * | 2023-11-27 | 2025-09-30 | Atlas Power Technologies Inc. | Dry electrode for energy storing devices |
| 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 |
| WO2025216585A1 (ko) * | 2024-04-11 | 2025-10-16 | 주식회사 엘지에너지솔루션 | 전극 합재 필름, 이의 제조방법, 이를 포함하는 전극 및 이를 포함하는 이차전지 |
| EP4641645B1 (de) | 2024-04-24 | 2026-03-04 | Bühler AG | Kontinuierliches produktionssystem und verfahren zur herstellung von elektrodenmassen sowie bindemitteldosiersystem und dosierverfahren dafür |
| KR20250162405A (ko) * | 2024-05-09 | 2025-11-18 | 주식회사 엘지화학 | 건식전극 및 그 제조방법 |
| WO2025258905A1 (ko) * | 2024-06-10 | 2025-12-18 | 연세대학교 산학협력단 | 기능화 셀룰로오스를 포함하는 이차전지용 전극 바인더 조성물 및 이를 이용한 이차전지용 건식 전극의 제조방법 |
| CN120164904B (zh) * | 2024-07-02 | 2026-02-27 | 清华大学 | 电极制备方法及其制得的电极和包括所述电极的储能器件 |
| WO2026011235A1 (en) * | 2024-07-08 | 2026-01-15 | Atlas Power Technologies Inc. | Electrode manufacture using fibrillated wet electrode slurry |
| KR20260009477A (ko) | 2024-07-11 | 2026-01-20 | 현대자동차주식회사 | 건식 전극의 제조 장치 및 방법 |
| KR20260023396A (ko) * | 2024-08-09 | 2026-02-20 | 주식회사 엘지에너지솔루션 | 전극 합재 조성물, 이를 이용한 건식 전극의 제조방법 및 이로부터 제조된 건식 전극을 포함하는 리튬 이차전지 |
| KR102887374B1 (ko) | 2025-03-28 | 2025-11-18 | 주식회사 하이리온 | 건식 전극 코팅 시스템 |
| CN120432315B (zh) * | 2025-07-08 | 2025-09-02 | 南通江海储能技术有限公司 | 一种用于混合型电容器的干法电极及其制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050266298A1 (en) | 2003-07-09 | 2005-12-01 | Maxwell Technologies, Inc. | Dry particle based electro-chemical device and methods of making same |
| US20070122698A1 (en) | 2004-04-02 | 2007-05-31 | Maxwell Technologies, Inc. | Dry-particle based adhesive and dry film and methods of making same |
| US7508651B2 (en) | 2003-07-09 | 2009-03-24 | Maxwell Technologies, Inc. | Dry particle based adhesive and dry film and methods of making same |
| US7384433B2 (en) | 2004-02-19 | 2008-06-10 | Maxwell Technologies, Inc. | Densification of compressible layers during electrode lamination |
| US7492571B2 (en) | 2004-04-02 | 2009-02-17 | Linda Zhong | Particles based electrodes and methods of making same |
| JP5163293B2 (ja) * | 2008-06-03 | 2013-03-13 | 日本ゼオン株式会社 | 電気化学素子用電極、その製造方法および該電気化学素子用電極を用いた電気二重層キャパシタ |
| CN101877393B (zh) | 2009-04-29 | 2013-08-07 | 上海比亚迪有限公司 | 一种锂离子电池负极及锂离子电池 |
| KR101214727B1 (ko) * | 2011-12-29 | 2012-12-21 | 삼성전기주식회사 | 전극, 이의 제조방법, 및 이를 포함하는 전기 화학 캐패시터 |
| DE102012203019A1 (de) | 2012-02-28 | 2013-08-29 | Technische Universität Dresden | Kathode für Lithium-haltige Batterien und lösungsmittelfreies Verfahren zu deren Herstellung |
| 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 |
| US20150062779A1 (en) * | 2013-08-30 | 2015-03-05 | Corning Incorporated | Edlc electrode and manufacturing process thereof |
| EP4016666A1 (en) * | 2014-04-18 | 2022-06-22 | Tesla, Inc. | Dry energy storage device electrode and methods of making the same |
| CN106573991B (zh) * | 2014-08-28 | 2019-06-04 | 第一工业制药株式会社 | 羧甲基纤维素盐的制造方法、非水系电解液二次电池用电极、及非水系电解液二次电池 |
| JP6511759B2 (ja) * | 2014-09-30 | 2019-05-15 | 株式会社豊田中央研究所 | 電極用複合粒子及びその製造方法 |
| WO2019089789A1 (en) | 2017-11-02 | 2019-05-09 | Maxwell Technologies, Inc. | Compositions and methods for parallel processing of electrode film mixtures |
| US11545666B2 (en) | 2018-03-30 | 2023-01-03 | Tesla, Inc. | Compositions and methods for dry electrode films including microparticulate non-fibrillizable binders |
-
2019
- 2019-03-27 US US16/366,220 patent/US11545666B2/en active Active
- 2019-03-28 EP EP19722246.6A patent/EP3776696A1/en active Pending
- 2019-03-28 WO PCT/US2019/024538 patent/WO2019191397A1/en not_active Ceased
- 2019-03-28 CN CN201980023376.5A patent/CN111919315B/zh active Active
- 2019-03-28 JP JP2020551871A patent/JP7474703B2/ja active Active
- 2019-03-28 KR KR1020207028861A patent/KR102865609B1/ko active Active
- 2019-03-28 CN CN202410048447.XA patent/CN117855484A/zh active Pending
- 2019-03-28 KR KR1020257031849A patent/KR20250142944A/ko active Pending
-
2022
- 2022-11-11 US US18/054,838 patent/US11811066B2/en active Active
-
2023
- 2023-10-26 US US18/495,106 patent/US12512478B2/en active Active
- 2023-12-15 JP JP2023211890A patent/JP7783868B2/ja active Active
-
2025
- 2025-11-28 JP JP2025207835A patent/JP2026032200A/ja active Pending
- 2025-12-23 US US19/431,566 patent/US20260121060A1/en active Pending
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