KR20230092833A - 리튬 이온 배터리용 애노드 슬러리의 제조방법 - Google Patents

리튬 이온 배터리용 애노드 슬러리의 제조방법 Download PDF

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KR20230092833A
KR20230092833A KR1020227046114A KR20227046114A KR20230092833A KR 20230092833 A KR20230092833 A KR 20230092833A KR 1020227046114 A KR1020227046114 A KR 1020227046114A KR 20227046114 A KR20227046114 A KR 20227046114A KR 20230092833 A KR20230092833 A KR 20230092833A
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anode
suspension
carbon nanotubes
weight
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Korean (ko)
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미하일 루돌포비치 프레데텐스키
알렉산더르 알렉산드로비치 카신
올레그 필리포비치 보브레녹
안드레이 제나디비치 코솔라포프
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엠씨디 테크놀로지스 에스.에이.알.엘.
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Publication of KR20230092833A publication Critical patent/KR20230092833A/ko
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KR1020227046114A 2020-10-19 2021-07-23 리튬 이온 배터리용 애노드 슬러리의 제조방법 Pending KR20230092833A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU2020134119 2020-10-19
RU2020134119A RU2749904C1 (ru) 2020-10-19 2020-10-19 Способ приготовления анодной пасты для литий-ионной батареи, анодная паста, способ изготовления анода (варианты), анод (варианты) и литий-ионная батарея (варианты)
PCT/RU2021/050237 WO2022086371A1 (ru) 2020-10-19 2021-07-23 Способ приготовления анодной пасты для литий-ионной батареи

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KR20230092833A true KR20230092833A (ko) 2023-06-26

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US (1) US12562371B2 (https=)
EP (1) EP4230581A4 (https=)
JP (1) JP2023545227A (https=)
KR (1) KR20230092833A (https=)
CN (1) CN114929617B (https=)
RU (1) RU2749904C1 (https=)
WO (1) WO2022086371A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118476050A (zh) 2021-12-29 2024-08-09 Mcd技术有限公司 碳纳米管水性分散体、浆料、阴极和阳极
US20240376289A1 (en) * 2021-12-29 2024-11-14 Mcd Technologies S.A R.L. Carbon nanotube dispersion, cathode paste and cathode
JP2025501317A (ja) * 2022-10-21 2025-01-17 エルジー エナジー ソリューション リミテッド 負極組成物、これを含むリチウム二次電池用負極、および負極を含むリチウム二次電池
JP7671728B2 (ja) * 2022-12-13 2025-05-02 プライムプラネットエナジー＆ソリューションズ株式会社 非水電解質二次電池用負極およびその製造方法
WO2024168473A1 (zh) * 2023-02-13 2024-08-22 宁德时代新能源科技股份有限公司 二次电池及用电装置
WO2024171952A1 (ja) * 2023-02-15 2024-08-22 日本ゼオン株式会社 非水系二次電池用負極および非水系二次電池
WO2024171953A1 (ja) * 2023-02-15 2024-08-22 日本ゼオン株式会社 非水系二次電池用負極および非水系二次電池
WO2025237655A1 (en) 2024-05-15 2025-11-20 MCD Technologies S.à r.l. An additive to an electrode paste and a method to prepare the additive

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2866028B1 (fr) 2004-02-11 2006-03-24 Michelin Soc Tech Systeme plastifiant pour composition de caoutchouc
KR101375328B1 (ko) 2007-07-27 2014-03-19 삼성에스디아이 주식회사 Ｓｉ／Ｃ 복합물, 이를 포함하는 음극활물질 및 리튬전지
CN101439972B (zh) * 2007-11-21 2013-01-09 比亚迪股份有限公司 硅碳复合材料及其制备方法以及电池负极和锂离子电池
KR101558535B1 (ko) 2008-12-02 2015-10-07 삼성전자주식회사 음극 활물질, 이를 포함하는 음극, 음극의 제조 방법 및 리튬 전지
WO2013085498A1 (en) * 2011-12-06 2013-06-13 CNano Technology Limited Carbon nanotube based pastes
CN102891017B (zh) * 2012-10-19 2015-09-09 东风汽车公司 碳纳米管复合的混合型超级电容器正极极片及其制作方法
WO2014084636A1 (ko) 2012-11-30 2014-06-05 주식회사 엘지화학 다공성 규소 산화물-탄소재 복합체를 포함하는 음극 활물질 및 이의 제조방법
DE102013213273A1 (de) * 2013-02-22 2014-08-28 Bayer Materialscience Aktiengesellschaft Kohlenstoffnanoröhren-haltige Dispersion und ihre Verwendung in der Herstellung von Elektroden
JP6599106B2 (ja) 2014-02-12 2019-10-30 大阪瓦斯株式会社 リチウム二次電池用負極材料及びその製造方法、並びに該負極材料を用いたリチウム二次電池用の負極活物質層用組成物、リチウム二次電池用負極及びリチウム二次電池
JP6319564B2 (ja) * 2014-03-31 2018-05-09 戸田工業株式会社 カーボンナノチューブ分散液および非水電解質二次電池
JP6871167B2 (ja) * 2015-10-05 2021-05-12 積水化学工業株式会社 負極材、負極及びリチウムイオン二次電池
CN107331440B (zh) * 2017-06-29 2019-08-16 奇瑞新能源汽车技术有限公司 一种碳纳米管导电浆、正极材料的制备方法及锂电池
CN108390027A (zh) * 2018-01-23 2018-08-10 柔电（武汉）科技有限公司 一种电极浆料、柔性极片及其制备方法、柔性电池
RU2717516C2 (ru) 2018-04-23 2020-03-23 МСД Текнолоджис С.а.р.л. Способ получения углеродного материала, модифицированного хлором, и углеродный материал, модифицированный хлором, способ получения композиционного электропроводящего материала и электропроводящий композиционный материал
RU2696479C1 (ru) * 2018-10-08 2019-08-02 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский авиационный институт (национальный исследовательский университет)" Способ изготовления электродов химического источника тока
KR102590425B1 (ko) * 2018-10-24 2023-10-18 주식회사 엘지에너지솔루션 입경이 상이한 흑연 및 실리콘계 소재를 포함하는 음극 및 이를 포함하는 리튬 이차전지
JP7196597B2 (ja) * 2018-12-27 2022-12-27 東洋インキＳｃホールディングス株式会社 カーボンナノチューブ分散液およびその利用
CN109694507A (zh) 2018-12-29 2019-04-30 山东毅狮迈特种轮胎股份有限公司 一种导静电实心胎面胶配方及其制备方法
EP3680961A1 (en) * 2019-01-09 2020-07-15 The Provost, Fellows, Scholars and other Members of Board of Trinity College Dublin Highly efficient electrodes enabled by segregated networks
EP3916846A4 (en) * 2019-03-08 2022-03-23 Lg Energy Solution, Ltd. ANODE AND SECONDARY BATTERY WITH THE ANODE
WO2020197672A1 (en) * 2019-03-22 2020-10-01 Cabot Corporation Anode electrode compositions and aqueous dispersions for battery applications
CN110085866B (zh) * 2019-05-14 2022-05-17 哈尔滨万鑫石墨谷科技有限公司 一种碳纳米管导电浆料及其制备方法和用途
KR102764103B1 (ko) * 2019-08-05 2025-02-10 주식회사 엘지에너지솔루션 음극, 이의 제조방법 및 이를 포함하는 이차전지
RU2731635C9 (ru) 2019-11-05 2020-11-12 МСД Текнолоджис С.а.р.л. Электропроводящая резиновая композиция для сплошных шин и не оставляющая следов сплошная шина
RU2731884C1 (ru) * 2020-01-29 2020-09-08 Автономная некоммерческая образовательная организация высшего образования "Сколковский институт науки и технологий" Анод для калий-ионных аккумуляторов

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