DE102013213273A1 - Kohlenstoffnanoröhren-haltige Dispersion und ihre Verwendung in der Herstellung von Elektroden - Google Patents

Kohlenstoffnanoröhren-haltige Dispersion und ihre Verwendung in der Herstellung von Elektroden Download PDF

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Publication number
DE102013213273A1
DE102013213273A1 DE102013213273.5A DE102013213273A DE102013213273A1 DE 102013213273 A1 DE102013213273 A1 DE 102013213273A1 DE 102013213273 A DE102013213273 A DE 102013213273A DE 102013213273 A1 DE102013213273 A1 DE 102013213273A1
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Prior art keywords
dispersion
carbon nanotubes
electrode
poly
lini
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DE102013213273.5A
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German (de)
English (en)
Inventor
Dagmar Ulbrich
Werner Hoheisel
Joachim Ritter
Lars Krueger
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Covestro Deutschland AG
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Bayer MaterialScience AG
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Priority to DE102013213273.5A priority Critical patent/DE102013213273A1/de
Priority to KR1020157022401A priority patent/KR20150122653A/ko
Priority to CN201480009545.7A priority patent/CN105074966A/zh
Priority to PCT/EP2014/053274 priority patent/WO2014128190A1/de
Priority to EP14705357.3A priority patent/EP2959524A1/de
Priority to JP2015558441A priority patent/JP2016514080A/ja
Priority to US14/769,700 priority patent/US20160020466A1/en
Publication of DE102013213273A1 publication Critical patent/DE102013213273A1/de
Withdrawn legal-status Critical Current

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    • HELECTRICITY
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    • CCHEMISTRY; METALLURGY
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    • C01B32/00Carbon; Compounds thereof
    • C01B32/15Nano-sized carbon materials
    • C01B32/158Carbon nanotubes
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    • H01M4/525Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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  • Carbon And Carbon Compounds (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
DE102013213273.5A 2013-02-22 2013-07-05 Kohlenstoffnanoröhren-haltige Dispersion und ihre Verwendung in der Herstellung von Elektroden Withdrawn DE102013213273A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE102013213273.5A DE102013213273A1 (de) 2013-02-22 2013-07-05 Kohlenstoffnanoröhren-haltige Dispersion und ihre Verwendung in der Herstellung von Elektroden
KR1020157022401A KR20150122653A (ko) 2013-02-22 2014-02-20 탄소 나노튜브-함유 분산액 및 전극의 제조에서의 그의 용도
CN201480009545.7A CN105074966A (zh) 2013-02-22 2014-02-20 含碳纳米管的分散体及其在电极制造中的用途
PCT/EP2014/053274 WO2014128190A1 (de) 2013-02-22 2014-02-20 Kohlenstoffnanoröhren-haltige dispersion und ihre verwendung in der herstellung von elektroden
EP14705357.3A EP2959524A1 (de) 2013-02-22 2014-02-20 Kohlenstoffnanoröhren-haltige dispersion und ihre verwendung in der herstellung von elektroden
JP2015558441A JP2016514080A (ja) 2013-02-22 2014-02-20 カーボンナノチューブ含有分散液および電極の製造におけるその使用
US14/769,700 US20160020466A1 (en) 2013-02-22 2014-02-20 Carbon nanotube-containing dispersion and the use thereof in the production of electrodes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013101803 2013-02-22
DE102013101803.3 2013-02-22
DE102013213273.5A DE102013213273A1 (de) 2013-02-22 2013-07-05 Kohlenstoffnanoröhren-haltige Dispersion und ihre Verwendung in der Herstellung von Elektroden

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DE102013213273.5A Withdrawn DE102013213273A1 (de) 2013-02-22 2013-07-05 Kohlenstoffnanoröhren-haltige Dispersion und ihre Verwendung in der Herstellung von Elektroden

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US (1) US20160020466A1 (https=)
EP (1) EP2959524A1 (https=)
JP (1) JP2016514080A (https=)
KR (1) KR20150122653A (https=)
CN (1) CN105074966A (https=)
DE (1) DE102013213273A1 (https=)
WO (1) WO2014128190A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112805855A (zh) * 2018-07-10 2021-05-14 帝人株式会社 非水系二次电池用粘合剂及其分散液
EP3959765A4 (en) * 2019-04-26 2023-03-08 Dow Global Technologies LLC Polyvinyl pyrollidone as a dispersant for lithium ion battery cathode production

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105408246B (zh) * 2013-07-31 2019-01-01 日本瑞翁株式会社 碳纳米管分散液、复合材料用组合物及复合材料的制造方法及其制备的复合材料、成型体
CN106458599B (zh) * 2014-05-30 2019-10-18 日本瑞翁株式会社 碳纳米管分散液及制造方法、复合材料用组合物制造方法、复合材料及其制造方法及成型体
CN104617274B (zh) * 2015-02-10 2016-08-24 哈尔滨理工大学 一种柔性氧化亚锡纳米片/碳纳米管-石墨烯泡沫三维复合材料的制备方法
CN104716320B (zh) * 2015-03-10 2017-06-16 中国科学院过程工程研究所 一种复合材料包覆的磷酸铁锂、其制备方法及锂离子电池
JP2016204203A (ja) * 2015-04-23 2016-12-08 東レ株式会社 カーボンナノチューブ含有組成物の分散液および導電性成形体
KR102018289B1 (ko) * 2015-05-13 2019-09-04 주식회사 엘지화학 고농도 하이브리드 탄소나노튜브/그래핀 분산액의 제조 방법
CN105047917A (zh) * 2015-06-25 2015-11-11 中国航空工业集团公司北京航空材料研究院 一种磷酸铁锂电池正极材料的制备方法
CN105098152B (zh) * 2015-06-25 2018-11-06 中国航发北京航空材料研究院 一种磷酸铁锂电池正极材料的制备方法
KR101923466B1 (ko) * 2015-09-10 2018-11-30 주식회사 엘지화학 이차전지용 도전재 및 이를 포함하는 이차전지
EP3359631A1 (en) * 2015-10-09 2018-08-15 Hindustan Petroleum Corporation Limited Lubricant dispersed with carbon nanotubes
CN105536584B (zh) * 2015-12-11 2018-04-17 四川百草通科新材料科技有限公司 水基浆料和水基碳稳定液的制备方法及水基碳稳定液的用途
JP2019505374A (ja) * 2015-12-24 2019-02-28 新東工業株式会社 分散処理システム及び分散処理方法
PL3333946T3 (pl) * 2016-03-24 2021-07-19 Lg Chem, Ltd. Dyspersja przewodnika i akumulator wytworzony z jej użyciem
WO2017164703A1 (ko) * 2016-03-24 2017-09-28 주식회사 엘지화학 도전재 분산액 및 이를 이용하여 제조한 이차전지
KR102068258B1 (ko) * 2016-03-30 2020-01-20 주식회사 엘지화학 그래핀의 제조 방법
TWI620712B (zh) * 2016-04-11 2018-04-11 台灣奈米碳素股份有限公司 利用分散液製作多孔碳材料的方法
JPWO2017188175A1 (ja) * 2016-04-27 2019-03-07 東レ株式会社 カーボンナノチューブ分散液、その製造方法および導電性成形体
KR102086764B1 (ko) * 2016-05-04 2020-03-09 주식회사 엘지화학 그래핀의 제조 방법
JP6688206B2 (ja) * 2016-11-22 2020-04-28 本田技研工業株式会社 電極合剤層
US11267710B2 (en) 2017-01-05 2022-03-08 Lg Chem, Ltd. Method for producing carbon nanotube dispersion with improved workability
FR3064623B1 (fr) * 2017-03-31 2025-06-20 Arkema France Processus de purification de nanotubes de carbone bruts
KR102311971B1 (ko) 2017-05-24 2021-10-12 엘지디스플레이 주식회사 그래핀-산화주석 나노 복합체의 제조 방법 및 그래핀-산화주석 나노 복합체
CN107297168A (zh) 2017-08-28 2017-10-27 佛山市金银河智能装备股份有限公司 一种锂电池浆料连续化高效生产工艺
CN107587204B (zh) * 2017-09-25 2020-04-03 浙江纳美新材料股份有限公司 一种聚酰亚胺原液着色用颜料分散体及其制备方法
US12410057B2 (en) 2017-10-11 2025-09-09 Molecular Rebar Design, Llc Mixtures of discrete carbon nanotubes
CN111527138B (zh) * 2017-10-11 2022-08-05 钢筋分子设计有限责任公司 离散碳纳米管和干液体浓缩物及其配制剂
US11053362B2 (en) * 2017-10-11 2021-07-06 Molecular Rebar Design, Llc Mixtures of discrete carbon nanotubes
KR102363964B1 (ko) * 2017-11-17 2022-02-16 주식회사 엘지에너지솔루션 탄소 나노 튜브의 이차 구조체를 포함하는 리튬-황 전지용 양극재 및 이의 제조방법
CN108511692A (zh) * 2017-12-21 2018-09-07 中国石油大学(北京) 一种锂离子电池电极及其制备方法
CN110299555A (zh) * 2018-03-22 2019-10-01 绵阳德远英科技有限责任公司 一种基于正极和电解质的快速充电锂离子电池
JP6531926B1 (ja) * 2018-04-26 2019-06-19 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
US11581527B2 (en) * 2018-04-27 2023-02-14 Dow Global Technologies Llc Ethyl cellulose as a dispersant for lithium ion battery cathode production
US11554957B2 (en) 2018-05-22 2023-01-17 Molecular Rebar Design, Llc Lithium ion battery using high surface area nanotubes
CN108982478A (zh) * 2018-06-12 2018-12-11 华中师范大学 基于氮化碳电致化学发光检测铬含量的方法
JP7059858B2 (ja) * 2018-08-01 2022-04-26 東洋インキScホールディングス株式会社 カーボンブラック分散組成物およびその利用
ES2989136T3 (es) 2018-08-21 2024-11-25 Lg Energy Solution Ltd Solución de dispersión de material conductor, y electrodo y pila secundaria de litio que se fabrican al usar la misma
EP3875430B1 (en) * 2018-10-31 2026-01-07 Toray Industries, Inc. Graphene dispersion, method for producing same, and electrode for secondary battery
IL283293B2 (en) * 2018-11-19 2025-11-01 Cens Mat Ltd Dispersion of small scale materials via cavitation
WO2020111201A1 (ja) * 2018-11-28 2020-06-04 デンカ株式会社 リチウムイオン二次電池用正極組成物、リチウムイオン二次電池用正極、及びリチウムイオン二次電池
CN109860538B (zh) * 2018-12-20 2022-07-29 天津市捷威动力工业有限公司 一种锂电池硅碳负极浆料及其制备方法、锂离子电池
WO2020137403A1 (ja) * 2018-12-27 2020-07-02 日本ゼオン株式会社 二次電池電極用炭素材料分散液、二次電池電極用スラリー組成物、二次電池用電極および二次電池
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
US12230793B2 (en) * 2019-03-28 2025-02-18 Panasonic Intellectual Property Management Co., Ltd. Negative electrode for nonaqueous electrolyte secondary batteries
CN113728473B (zh) 2019-05-17 2024-09-06 株式会社Lg新能源 导电材料分散体、以及使用该导电材料分散体制造的电极和锂二次电池
KR102889708B1 (ko) * 2019-06-28 2025-12-01 주식회사 엘지에너지솔루션 음극 슬러리 제조방법, 이로부터 제조된 음극 슬러리를 이용하여 제조된 리튬 이차전지용 음극, 및 이를 포함하는 리튬 이차전지
CN120565676A (zh) 2019-08-01 2025-08-29 株式会社Lg新能源 负极、包括所述负极的二次电池、和制备所述负极的方法
PL3936475T3 (pl) * 2019-08-21 2024-05-20 Lg Energy Solution, Ltd. Dyspersja nanorurek węglowych, zawiesina elektrody ujemnej, elektroda ujemna i zawierająca je litowa bateria akumulatorowa
US12410058B2 (en) * 2019-10-02 2025-09-09 Hokuetsu Corporation Method for manufacturing carbon nanotube aqueous dispersion
KR102381946B1 (ko) * 2020-01-20 2022-04-01 광운대학교 산학협력단 양친매성 고분자 화합물 마이크로 계면활성제에 의한 고 안정성 및 신뢰성이 확보된 탄소 나노튜브 분산액 및 그 제조 방법
CN111313005B (zh) * 2020-02-29 2021-02-26 江西远东电池有限公司 一种硅碳负极合浆方法
JP7669897B2 (ja) * 2020-10-09 2025-04-30 artience株式会社 カーボンナノチューブ分散液およびその利用
RU2749904C1 (ru) * 2020-10-19 2021-06-18 МСД Текнолоджис С.а.р.л. Способ приготовления анодной пасты для литий-ионной батареи, анодная паста, способ изготовления анода (варианты), анод (варианты) и литий-ионная батарея (варианты)
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US20220238885A1 (en) * 2021-01-27 2022-07-28 GM Global Technology Operations LLC Carbon-based conductive filler precursor dispersions for battery electrodes and methods for making and use thereof
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RU2767647C1 (ru) * 2021-03-05 2022-03-18 МСД Текнолоджис С.а р.л. Добавка к резиновым композициям, способ получения добавки, способ получения резины с повышенными электропроводностью и физико-механическими свойствами и резина
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EP4318636A4 (en) * 2021-03-31 2025-07-16 Panasonic Ip Man Co Ltd POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING SAME
JP6952919B1 (ja) 2021-04-06 2021-10-27 大日精化工業株式会社 カーボン材料分散液
WO2022236220A1 (en) * 2021-05-06 2022-11-10 A123 Systems Llc Methods and systems for cathode pre-lithiation layer
JP2022176927A (ja) * 2021-05-17 2022-11-30 関西ペイント株式会社 導電性顔料ペーストを製造する方法
KR102586634B1 (ko) * 2021-06-30 2023-10-10 주식회사 제이오 탄소나노튜브 분산액의 제조 방법
KR20230033369A (ko) * 2021-09-01 2023-03-08 주식회사 씨앤씨머티리얼즈 육방정 질화붕소 나노시트 분산 조성물 및 그 제조 방법
JP7098077B1 (ja) * 2021-10-04 2022-07-08 大日精化工業株式会社 カーボン材料分散液の製造方法
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EP4186857A1 (en) 2021-11-26 2023-05-31 Nanocyl S.A. Carbon nanotube dispersion, method for obtaining it and use of it in electrode materials
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
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US20250167240A1 (en) * 2022-02-24 2025-05-22 Panasonic Energy Co.,Ltd. Method for producing carbon nanotube dispersion, negative-electrode mix for secondary battery, and secondary battery
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DE102023100045A1 (de) * 2023-01-03 2024-07-04 Bayerische Motoren Werke Aktiengesellschaft Beschichtungszusammensetzung, Verwendung der Beschichtungszusammensetzung sowie Lithiumionen-Batterie
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WO2025205528A1 (ja) * 2024-03-28 2025-10-02 パナソニックIpマネジメント株式会社 二次電池用導電ペーストの製造方法
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CN118522893A (zh) * 2024-05-21 2024-08-20 江西缙禧纳米材料有限公司 一种用于锂离子电池的添加剂及其制备方法和应用

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986003455A1 (en) 1984-12-06 1986-06-19 Hyperion Catalysis International, Inc. Carbon fibrils, method for producing same, and compositions containing same
EP0198558A2 (en) 1985-04-15 1986-10-22 The Dow Chemical Company Method for the preparation of carbon filaments and carbon filaments obtained by the method
DE19536845A1 (de) 1995-10-02 1997-04-03 Bayer Ag Verfahren und Vorrichtung zur Herstellung von feinteiligen Feststoffdispersionen
EP0810025A1 (en) 1996-05-30 1997-12-03 NIRO SOAVI S.p.A. Homogenizing valve
US5747161A (en) 1991-10-31 1998-05-05 Nec Corporation Graphite filaments having tubular structure and method of forming the same
US20020061441A1 (en) * 1998-03-31 2002-05-23 Shizuo Ogura Lithium battery and electrode
US7018601B2 (en) 2001-03-21 2006-03-28 Gsi Creos Corporation Carbon fiber product, and method of adjusting length of carbon fiber product
WO2006136292A1 (de) 2005-06-18 2006-12-28 Bayer Materialscience Ag Homogenisierdüse und verfahren zur herstellung einer wässrigen zweikomponenten-polyurethan-lackemulsion
DE102005043054A1 (de) 2005-09-09 2007-03-15 Future Carbon Gmbh Dispersion und Verfahren zu deren Herstellung
US20070224106A1 (en) 2003-11-27 2007-09-27 Youichi Sakakibara Carbon Nanotube Dispersed Polar Organic Solvent and Method for Producing the Same
DE102007014487A1 (de) 2007-03-22 2008-10-09 Bayer Technology Services Gmbh Strahldispergator
DE102007044031A1 (de) 2007-09-14 2009-03-19 Bayer Materialscience Ag Kohlenstoffnanoröhrchenpulver, Kohlenstoffnanoröhrchen und Verfahren zu ihrer Herstellung
US20100019207A1 (en) * 2008-05-28 2010-01-28 Prashant Nagesh Kumta Ternary Metal Transition Metal Non-Oxide Nano-Particles, Methods and Applications Thereof
US20100259867A1 (en) * 2007-09-28 2010-10-14 Kenji Machida Electrode for electric double layer capacitor and method for producing the same
WO2012114590A1 (ja) 2011-02-23 2012-08-30 三洋電機株式会社 非水電解質二次電池用電極及びその製造方法並びに非水電解質二次電池
US20130040229A1 (en) * 2011-08-12 2013-02-14 Leonid Grigorian Method of making cohesive carbon assembly and its applications

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11329414A (ja) * 1998-03-31 1999-11-30 Aventis Res & Technol Gmbh & Co Kg リチウム電池および電極
WO2007025035A1 (en) * 2005-08-24 2007-03-01 University Of Houston Nanocomposites of polymers with dispersed nanotubes
DE102008008837A1 (de) * 2008-02-13 2009-08-27 Bayer Materialscience Ag Druckbare Zusammensetzung zur Erzeugung elektrisch leitfähiger Beschichtungen und Verfahren zu ihrer Herstellung
JP2009242145A (ja) * 2008-03-28 2009-10-22 Toray Ind Inc カーボンナノチューブ膜の製造方法
EP2351704A1 (en) * 2008-10-10 2011-08-03 Hodogaya Chemical Co., Ltd. Aqueous dispersion of carbon microfibers, process for producing the aqueous dispersion, and article produced using same
CN102341345B (zh) * 2009-03-04 2014-03-12 东丽株式会社 含碳纳米管组合物、碳纳米管制造用催化剂体和碳纳米管水性分散液
JP5482194B2 (ja) * 2009-03-31 2014-04-23 東レ株式会社 カーボンナノチューブ水性分散液、導電性複合体およびその製造方法
EP2436719A1 (de) * 2010-10-04 2012-04-04 Rhein Chemie Rheinau GmbH Verfahren zur Herstellung von nanopartikelhaltigen Masterbatches
DE102010042209A1 (de) * 2010-10-08 2012-04-12 Bayer Materialscience Aktiengesellschaft Herstellung von Kohlenstoffnanoröhren -haltigen Dispersionen

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986003455A1 (en) 1984-12-06 1986-06-19 Hyperion Catalysis International, Inc. Carbon fibrils, method for producing same, and compositions containing same
EP0198558A2 (en) 1985-04-15 1986-10-22 The Dow Chemical Company Method for the preparation of carbon filaments and carbon filaments obtained by the method
US5747161A (en) 1991-10-31 1998-05-05 Nec Corporation Graphite filaments having tubular structure and method of forming the same
DE19536845A1 (de) 1995-10-02 1997-04-03 Bayer Ag Verfahren und Vorrichtung zur Herstellung von feinteiligen Feststoffdispersionen
EP0810025A1 (en) 1996-05-30 1997-12-03 NIRO SOAVI S.p.A. Homogenizing valve
US20020061441A1 (en) * 1998-03-31 2002-05-23 Shizuo Ogura Lithium battery and electrode
US7018601B2 (en) 2001-03-21 2006-03-28 Gsi Creos Corporation Carbon fiber product, and method of adjusting length of carbon fiber product
US20070224106A1 (en) 2003-11-27 2007-09-27 Youichi Sakakibara Carbon Nanotube Dispersed Polar Organic Solvent and Method for Producing the Same
WO2006136292A1 (de) 2005-06-18 2006-12-28 Bayer Materialscience Ag Homogenisierdüse und verfahren zur herstellung einer wässrigen zweikomponenten-polyurethan-lackemulsion
DE102005043054A1 (de) 2005-09-09 2007-03-15 Future Carbon Gmbh Dispersion und Verfahren zu deren Herstellung
WO2007028369A1 (de) 2005-09-09 2007-03-15 Futurecarbon Gmbh Dispersion und verfahren zu deren herstellung
DE102007014487A1 (de) 2007-03-22 2008-10-09 Bayer Technology Services Gmbh Strahldispergator
DE102007044031A1 (de) 2007-09-14 2009-03-19 Bayer Materialscience Ag Kohlenstoffnanoröhrchenpulver, Kohlenstoffnanoröhrchen und Verfahren zu ihrer Herstellung
US20100259867A1 (en) * 2007-09-28 2010-10-14 Kenji Machida Electrode for electric double layer capacitor and method for producing the same
US20100019207A1 (en) * 2008-05-28 2010-01-28 Prashant Nagesh Kumta Ternary Metal Transition Metal Non-Oxide Nano-Particles, Methods and Applications Thereof
WO2012114590A1 (ja) 2011-02-23 2012-08-30 三洋電機株式会社 非水電解質二次電池用電極及びその製造方法並びに非水電解質二次電池
US20130040229A1 (en) * 2011-08-12 2013-02-14 Leonid Grigorian Method of making cohesive carbon assembly and its applications

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
A. Magasinski et al.; ACS Appl Mater Interfaces. 2010 Nov;2(11):3004-10. doi: 10.1021/am100871y
Chemie Ingenieur Technik, Band 77, Ausgabe 3 (S. 258-262)
DIN EN ISO 11339
ETHOCELL Standard 100
S. Schultz et al. (High-Pressure Homogenization as a Process for Emulsion Formation, Chem. Eng. Technol. 27, 2004, S. 361-368)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112805855A (zh) * 2018-07-10 2021-05-14 帝人株式会社 非水系二次电池用粘合剂及其分散液
CN112805855B (zh) * 2018-07-10 2024-03-26 帝人株式会社 非水系二次电池用粘合剂及其分散液
EP3959765A4 (en) * 2019-04-26 2023-03-08 Dow Global Technologies LLC Polyvinyl pyrollidone as a dispersant for lithium ion battery cathode production

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