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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cellulose
electrode film
dry electrode
dry
binder
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JP7783868B2 (ja
JP2024037911A (ja
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JP2023211890A 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 Active JP7783868B2 (ja)

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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

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US201862650903P 2018-03-30 2018-03-30
US62/650,903 2018-03-30
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
PCT/US2019/024538 WO2019191397A1 (en) 2018-03-30 2019-03-28 Compositions and methods for dry electrode films including microparticulate non-fibrillizable binders

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JP2024037911A JP2024037911A (ja) 2024-03-19
JP2024037911A5 true JP2024037911A5 (https=) 2024-05-16
JP7783868B2 JP7783868B2 (ja) 2025-12-10

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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

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US (3) 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)

* Cited by examiner, † Cited by third party
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
WO2020097018A1 (en) 2018-11-06 2020-05-14 Quantumscape Corporation 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
CN115210905A (zh) 2020-03-11 2022-10-18 松下知识产权经营株式会社 电极的制造方法和电极复合材料
WO2021181888A1 (ja) * 2020-03-11 2021-09-16 パナソニックＩｐマネジメント株式会社 二次電池用電極およびその製造方法
US11508956B2 (en) 2020-09-08 2022-11-22 Licap Technologies, Inc. Dry electrode manufacture with lubricated active material mixture
US20230261199A1 (en) * 2020-10-21 2023-08-17 Lg Energy Solution, Ltd. Electrode For Secondary Battery, Secondary Battery Including The Same, And Method Of Manufacturing Electrode
EP4113654A4 (en) * 2020-10-21 2024-11-13 LG Energy Solution, Ltd. ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY COMPRISING SAME AND METHOD FOR MANUFACTURING ELECTRODE
US20230246196A1 (en) * 2020-10-26 2023-08-03 Lg Energy Solution, Ltd. Electrode for Secondary Battery, Secondary Battery Including the Same, and Method of Manufacturing Electrode
US12040474B2 (en) * 2020-11-13 2024-07-16 Licap Technologies, Inc. Dry electrode manufacture with composite binder
US20230369558A1 (en) * 2021-01-12 2023-11-16 Lg Energy Solution, Ltd. Freestanding Film, Electrode for Secondary Battery, Secondary Battery Including the Same, and Method of Manufacturing Electrode
KR102883798B1 (ko) * 2021-01-12 2025-11-10 주식회사 엘지에너지솔루션 프리스탠딩 필름, 이차 전지용 전극, 이를 포함하는 이차 전지 및 전극 제조 방법
US20230178754A1 (en) * 2021-01-27 2023-06-08 Lg Energy Solution, Ltd. Free-Standing Film For Dry Electrode, Manufacturing Apparatus Thereof, Dry Electrode Including The Same, And Secondary Battery
KR102707066B1 (ko) * 2021-01-27 2024-09-13 주식회사 엘지에너지솔루션 건식 전극용 프리 스탠딩 필름, 이의 제조장치, 이를 포함하는 건식 전극, 및 이차전지
US20230420644A1 (en) 2021-02-08 2023-12-28 Lg Chem, Ltd. Electrode for Electrochemical Device, Manufacturing Method Thereof and Electrochemical Device Comprising Same
WO2022202361A1 (ja) * 2021-03-26 2022-09-29 三洋電機株式会社 非水電解質二次電池用正極、非水電解質二次電池用正極の製造方法、及び非水電解質二次電池
KR20240032097A (ko) * 2021-07-12 2024-03-08 다이킨 아메리카, 인크. 복합 플루오로중합체 결합제 및 그를 제조하는 방법, 복합 결합제 재료 및 그를 제조하는 방법, 전극, 에너지 저장 장치, 전기화학 장치용 결합제 분말 및 그를 제조하는 방법, 전기화학 장치용 결합제, 전극 혼합물, 2차 배터리용 전극 및 2차 배터리
KR102854278B1 (ko) * 2021-07-22 2025-09-02 주식회사 엘지에너지솔루션 이차 전지용 전극 및 이를 포함하는 이차 전지
EP4152445B1 (en) 2021-08-06 2025-01-01 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
CA3227840A1 (en) * 2021-08-06 2023-02-09 Lg Energy Solution, Ltd. Electrode for electrochemical device comprising dry electrode film and method for manufacturing same
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
JPWO2023053591A1 (https=) * 2021-09-30 2023-04-06
US12327856B2 (en) 2021-10-01 2025-06-10 Licap Technologies, Inc. Dry electrode manufacture for solid state energy storage devices
CN118318325A (zh) 2021-11-30 2024-07-09 昆腾斯科普电池公司 固态电池的阴极电解质
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
CN118786546A (zh) 2022-03-02 2024-10-15 大金工业株式会社 二次电池用合剂、二次电池用合剂片、二次电池用合剂片的制造方法和二次电池
KR20240160097A (ko) * 2022-03-09 2024-11-08 아란세오 도이치란드 게엠베하 애노드 제조용 고점도 가공을 위한 분말상 중합체 바인더
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
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
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
WO2025084776A1 (ko) * 2023-10-16 2025-04-24 주식회사 엘지에너지솔루션 전극 합재 필름, 이의 제조방법, 이를 포함하는 리튬 이차 전지
US12431505B2 (en) * 2023-11-27 2025-09-30 Atlas Power Technologies Inc. Dry electrode for energy storing devices
EP4576267A1 (en) 2023-12-22 2025-06-25 Arkema France Binder for dry process electrode preparation
EP4576266A1 (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
WO2025234839A1 (ko) * 2024-05-09 2025-11-13 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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070122698A1 (en) 2004-04-02 2007-05-31 Maxwell Technologies, Inc. Dry-particle based adhesive and dry film and methods of making same
US20050266298A1 (en) 2003-07-09 2005-12-01 Maxwell Technologies, Inc. Dry particle based electro-chemical device 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
CN108010739B (zh) 2012-10-08 2020-11-10 麦克斯威科技公司 用于三伏超级电容器的电解质
US20150062779A1 (en) 2013-08-30 2015-03-05 Corning Incorporated Edlc electrode and manufacturing process thereof
CN106463267A (zh) * 2014-04-18 2017-02-22 麦斯韦尔技术股份有限公司 干式储能装置电极及其制造方法
KR102368398B1 (ko) * 2014-08-28 2022-02-25 다이이치 고교 세이야쿠 가부시키가이샤 비수계 전해액 이차 전지의 전극용 카르복시메틸셀룰로오스염의 제조 방법, 비수계 전해액 이차 전지용 전극, 및 비수계 전해액 이차 전지
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

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