KR20250135329A - 규소 또는 규소-흑연 복합 전극용 폴리머 결합제 및 전기화학적 전지에서의 이들의 용도 - Google Patents

규소 또는 규소-흑연 복합 전극용 폴리머 결합제 및 전기화학적 전지에서의 이들의 용도

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KR20250135329A
KR20250135329A KR1020257028591A KR20257028591A KR20250135329A KR 20250135329 A KR20250135329 A KR 20250135329A KR 1020257028591 A KR1020257028591 A KR 1020257028591A KR 20257028591 A KR20257028591 A KR 20257028591A KR 20250135329 A KR20250135329 A KR 20250135329A
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mol
electrode material
binder
water
group
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Korean (ko)
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쟝-크리스토프 대글르
비르하누 드살레그느 아쓰레사에그느
유이치로 아사카와
까림 자그힙
Original Assignee
하이드로-퀘벡
가부시키가이샤 무라타 세이사쿠쇼
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Publication of KR20250135329A publication Critical patent/KR20250135329A/ko
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KR1020257028591A 2018-09-07 2019-09-06 규소 또는 규소-흑연 복합 전극용 폴리머 결합제 및 전기화학적 전지에서의 이들의 용도 Pending KR20250135329A (ko)

Applications Claiming Priority (4)

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US201862728531P 2018-09-07 2018-09-07
US62/728,531 2018-09-07
KR1020217008973A KR102853123B1 (ko) 2018-09-07 2019-09-06 규소 또는 규소-흑연 복합 전극용 폴리머 결합제 및 전기화학적 전지에서의 이들의 용도
PCT/CA2019/051253 WO2020047674A1 (en) 2018-09-07 2019-09-06 Polymer binders for silicon or silicon-graphite composite electrodes and their use in electrochemical cells

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KR1020217008973A Division KR102853123B1 (ko) 2018-09-07 2019-09-06 규소 또는 규소-흑연 복합 전극용 폴리머 결합제 및 전기화학적 전지에서의 이들의 용도

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US (1) US20210355257A1 (https=)
EP (1) EP3847200A4 (https=)
JP (3) JP7444859B2 (https=)
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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113728471B (zh) * 2020-03-31 2023-09-05 宁德新能源科技有限公司 负极材料、负极极片、电化学装置和电子装置
KR102880140B1 (ko) 2020-08-14 2025-11-04 주식회사 엘지에너지솔루션 전극 슬러리 조성물, 이의 제조방법 및 이의 용도
CN112216526A (zh) * 2020-09-25 2021-01-12 贵港益乐科技发展有限公司 一种生物质基多孔碳气凝胶的超级电容器电极材料及其制法
CN112920354B (zh) * 2021-01-28 2022-10-28 远景动力技术(江苏)有限公司 嵌段聚合物和锂化及其制备方法和应用
JP7599639B2 (ja) * 2021-03-23 2024-12-16 ユニチカ株式会社 樹脂組成物および該樹脂組成物からなるエラストマー材料
KR20220154545A (ko) * 2021-05-13 2022-11-22 엘지디스플레이 주식회사 액체 금속을 포함하는 이방성 도전 필름, 그 제조방법 및 이를 이용한 표시장치
KR20230020665A (ko) 2021-08-04 2023-02-13 주식회사 엘지화학 음극 슬러리 조성물 및 이의 제조방법
KR102518382B1 (ko) * 2021-10-19 2023-04-06 주식회사 베터리얼 탄소나노튜브 분산액, 이의 제조방법, 이를 포함하는 전극 슬러리 조성물, 이를 포함하는 전극 및 이를 포함하는 리튬 이차전지
CN114316119B (zh) * 2021-12-09 2023-04-07 珠海冠宇电池股份有限公司 一种粘结剂及包括该粘结剂的电池
KR20230152455A (ko) 2022-04-27 2023-11-03 에스케이온 주식회사 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지
CN115172752B (zh) * 2022-07-08 2025-08-19 中国林业科学研究院林产化学工业研究所 一种基于单宁酸及其衍生物的锂离子电池负极用粘结剂的制备及应用
CN115064778B (zh) * 2022-07-15 2025-05-27 深能南京能源控股有限公司 一种无人机用高容量锂离子电池及制备方法
JPWO2024225317A1 (https=) * 2023-04-26 2024-10-31
TWI863443B (zh) * 2023-07-20 2024-11-21 明志科技大學 自修復導電水凝膠組成物

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1325311C (en) * 1986-07-01 1993-12-14 W.R. Grace & Co.-Conn. Cement admixture
JP2000106189A (ja) * 1998-07-31 2000-04-11 Matsushita Electric Ind Co Ltd 非水電解質二次電池および非水電解質二次電池用負極の製造法
US6503975B1 (en) * 2000-03-29 2003-01-07 E. I Du Pont De Nemours And Company Surfactant free aqueous emulsions
CN100502137C (zh) * 2004-11-19 2009-06-17 松下电器产业株式会社 非水电解质二次电池
US7470744B2 (en) * 2006-04-12 2008-12-30 Baker Hughes Incorporated Copolymers useful as demulsifiers and clarifiers
FR2902929B1 (fr) 2006-06-26 2009-05-22 Commissariat Energie Atomique Dispersion aqueuse a base d'amidon et d'oxyde mixte de lithium et de titane, pour une electrode d'accumulateur au lithium.
RU2455329C2 (ru) * 2006-12-19 2012-07-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Добавки, способствующие адгезии, и способы улучшения композиций для покрытия
CA2638410A1 (en) * 2008-07-28 2010-01-28 Hydro-Quebec Composite electrode material
WO2011140150A1 (en) * 2010-05-03 2011-11-10 Georgia Tech Research Corporation Alginate-containing compositions for use in battery applications
PL3220461T3 (pl) * 2010-12-28 2019-01-31 Zeon Corporation Elektrodowa kompozycja środka wiążącego do niewodnego akumulatora elektrolitycznego, elektroda do niewodnego akumulatora elektrolitycznego i niewodny akumulator elektrolityczny
CN103688393B (zh) * 2011-03-25 2016-09-28 学校法人东京理科大学 电池用电极及使用该电池用电极的锂离子二次电池
JP5913200B2 (ja) * 2013-05-31 2016-04-27 株式会社ノリタケカンパニーリミテド 固体酸化物形燃料電池用グリーンシート
JP6172452B2 (ja) 2013-08-22 2017-08-02 株式会社Gsユアサ 鉛蓄電池
EP3107521B1 (en) * 2014-02-18 2018-10-31 3M Innovative Properties Company Adhesive bonding composition and use thereof
TWI635646B (zh) * 2014-04-21 2018-09-11 日商富士軟片和光純藥股份有限公司 鋰電池用結著劑
DE102014217727A1 (de) * 2014-09-04 2016-03-10 Wacker Chemie Ag Polymerzusammensetzung als Bindersystem für Lithiumionenbatterien
KR101617668B1 (ko) * 2015-01-19 2016-05-10 울산과학기술원 리튬 이온 전지용 바인더
JP6855681B2 (ja) * 2015-03-13 2021-04-07 日本ゼオン株式会社 リチウムイオン二次電池電極用バインダー組成物、リチウムイオン二次電池電極用スラリー組成物、リチウムイオン二次電池用電極およびリチウムイオン二次電池
JP2017045517A (ja) * 2015-08-24 2017-03-02 凸版印刷株式会社 二次電池用負極バインダ、二次電池用負極及び二次電池
US10074839B2 (en) * 2016-07-26 2018-09-11 Massachusetts Institute Of Technology Lithium-air battery separators and related compositions
EP3518327B1 (en) * 2016-09-20 2023-10-04 Zeon Corporation Slurry composition for non-aqueous secondary battery positive electrode, positive electrode for non-aqueous secondary battery, and non-aqueous secondary battery
EP3503256A4 (en) * 2017-01-06 2019-08-21 LG Chem, Ltd. SEPARATOR FOR BATTERY WITH APPLIED FUNCTIONAL BINDER AND ELECTROCHEMICAL DEVICE THEREWITH
CN108155383B (zh) * 2017-11-29 2020-07-28 中山大学 一种锂硫电池用粘结剂及其制备方法和锂硫电池正极

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