KR102642375B1 - 스노우볼상 형태를 가진 탄소질 복합 물질 - Google Patents

스노우볼상 형태를 가진 탄소질 복합 물질 Download PDF

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KR102642375B1
KR102642375B1 KR1020177037682A KR20177037682A KR102642375B1 KR 102642375 B1 KR102642375 B1 KR 102642375B1 KR 1020177037682 A KR1020177037682 A KR 1020177037682A KR 20177037682 A KR20177037682 A KR 20177037682A KR 102642375 B1 KR102642375 B1 KR 102642375B1
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carbonaceous
particles
primary
carbon
composite particles
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KR20180070507A (ko
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미카엘 슈파르
피르민 울만
지모네 쥐르케르
베니토 세르기오 파체코
히로유키 타키
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이머리스 그래파이트 앤드 카본 스위춰랜드 리미티드
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    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
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    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
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  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
KR1020177037682A 2015-10-21 2016-10-21 스노우볼상 형태를 가진 탄소질 복합 물질 Active KR102642375B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562244556P 2015-10-21 2015-10-21
US62/244,556 2015-10-21
EP15190921.5 2015-10-21
EP15190921 2015-10-21
PCT/EP2016/075423 WO2017068147A1 (en) 2015-10-21 2016-10-21 Carbonaceous composite materials with snowball-like morphology

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KR20180070507A KR20180070507A (ko) 2018-06-26
KR102642375B1 true KR102642375B1 (ko) 2024-02-28

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US (2) US10637058B2 (https=)
EP (1) EP3298640A1 (https=)
JP (1) JP2018532222A (https=)
KR (1) KR102642375B1 (https=)
CN (1) CN107851737B (https=)
BR (1) BR112017028313A2 (https=)
CA (1) CA2990347A1 (https=)
WO (1) WO2017068147A1 (https=)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11289700B2 (en) 2016-06-28 2022-03-29 The Research Foundation For The State University Of New York KVOPO4 cathode for sodium ion batteries
WO2019016322A1 (en) * 2017-07-19 2019-01-24 Imerys Graphite & Carbon Switzerland Ltd. THERMALLY CONDUCTIVE POLYMERS COMPRISING CARBON BLACK MATERIAL
CN108047495B (zh) * 2017-12-06 2020-03-10 山东大展纳米材料有限公司 一种碳纳米管和炭黑超强复合填料的原位制备方法
CN108298525B (zh) * 2018-03-19 2020-02-07 广西科学院 一种石墨烯微晶体及其制备方法
CN109962236B (zh) * 2018-04-28 2020-07-17 宁德时代新能源科技股份有限公司 二次电池
CN108807903B (zh) * 2018-06-12 2020-12-15 山东兴丰新能源科技有限公司 一种锂电池用复合修饰锂电池负极材料的制备方法
CN108695514A (zh) * 2018-06-20 2018-10-23 湖南图强科技开发有限公司 一种循环性能好的锂离子电池正极材料及其制备方法
KR102550123B1 (ko) * 2018-08-10 2023-07-03 한국전력공사 산화안정제를 이용한 저결함 산화 그래핀 제조 방법 및 이에 의하여 제조되는 산화 그래핀
KR102096865B1 (ko) * 2018-08-16 2020-04-03 울산과학기술원 생물의 껍질과 알콜을 이용한 그래핀 및 수소 제조방법
CN109346110B (zh) * 2018-10-29 2019-12-31 东北师范大学 应用于彩色全息存储的碳基纳米复合薄膜及其制造方法
CN109449440B (zh) * 2018-10-31 2021-11-16 武汉理工大学 微孔超薄软碳纳米片及其制备方法和应用
CN109473663B (zh) * 2018-11-19 2021-07-20 北京航空航天大学 一种还原氧化石墨烯负载锑的钠离子电池负极材料及其制备方法
CN109777041B (zh) * 2019-01-22 2021-07-02 丽水市长新电器制造有限公司 一种球形树脂基电刷复合材料及其制备方法
US20200280055A1 (en) * 2019-02-28 2020-09-03 Nanotek Instruments, Inc. Process for producing particulates of graphene/carbon-encapsulated alkali metal, electrodes, and alkali metal battery
WO2020204631A1 (ko) * 2019-04-02 2020-10-08 주식회사 엘지화학 음극 활물질, 이의 제조방법, 이를 포함하는 음극 및 이차전지
CN111834614B (zh) * 2019-04-23 2021-11-09 四川佰思格新能源有限公司 一种锂离子电池复合负极材料及制备方法和锂离子电池
CN119481001A (zh) 2019-05-20 2025-02-18 纳诺格拉夫公司 乱层石墨烯材料及其制造方法
JP7447907B2 (ja) * 2019-09-02 2024-03-12 株式会社レゾナック リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極材の製造方法、リチウムイオン二次電池用負極材スラリー、リチウムイオン二次電池用負極、及びリチウムイオン二次電池
JP7779483B2 (ja) * 2019-09-24 2025-12-03 タルガ テクノロジーズ リミテッド アノード材料及びそれを製造するための方法
CN114514197B (zh) * 2019-10-07 2025-09-16 伊梅科技 石墨组合物和在电池技术中的用途
CN111106334B (zh) * 2019-12-16 2022-07-05 合肥国轩高科动力能源有限公司 一种锂离子电池复合负极片及其制备方法
CN111063876B (zh) * 2019-12-31 2020-11-13 中南林业科技大学 石墨烯/栲胶糠醇树脂衍生碳负极材料及制备方法和应用
CN111224097B (zh) * 2020-01-16 2021-09-21 中国科学院福建物质结构研究所 一种铅膏、电池极板及其制备方法和应用
KR102376194B1 (ko) * 2020-03-03 2022-03-21 인하대학교 산학협력단 흑연 나노볼의 저온 합성법 및 이의 리튬이온전지 음극재로의 활용
CN111792869A (zh) * 2020-07-31 2020-10-20 浙江澄宇环保新材料股份有限公司 一种防开裂的混凝土用填充剂及其生产工艺
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CN113571684B (zh) * 2021-09-26 2021-12-28 河南电池研究院有限公司 一种锂离子电池用铝碳双包覆天然石墨负极材料及其制备方法
US20250070171A1 (en) * 2021-12-20 2025-02-27 Talga Technologies Limited Anode material
KR102700998B1 (ko) * 2021-12-28 2024-08-30 베스트그래핀(주) 실리콘 또는 실리콘화합물에 대해 자가흡착되는 기능화 그래핀, 기능화 그래핀이 표면에 자가흡착된 실리콘 또는 실리콘화합물을 포함하는 하이브리드 소재, 및 하이브리드 소재를 포함하는 리튬 이차전지용 음극재
CN114420883B (zh) * 2022-01-20 2023-10-03 成都大学 一种钠离子电池负极材料pta大孔层状碳棒及其制备方法
CN114671430A (zh) * 2022-01-21 2022-06-28 萝北奥星新材料有限公司 一种天然石墨快充锂电负极材料的制备方法
CN114735683A (zh) * 2022-05-29 2022-07-12 吕海港 一种炭黑快速焦耳热制备石墨烯的方法及石墨烯
CN115466482B (zh) * 2022-06-01 2023-11-24 湖南碳导新材料科技有限公司 一种高温下力学性能优异的轻质型复合材料及其制备方法
EP4343010A1 (en) * 2022-09-20 2024-03-27 Kronos International, Inc. Feedstock composite with carbonaceous material having a tailored density
CN117832534B (zh) * 2022-09-27 2025-07-08 深圳市贝特瑞新能源技术研究院有限公司 碳材料及其制备方法、燃料电池
CN116288345B (zh) * 2023-03-09 2026-01-23 中国科学院金属研究所 一种构建半导体光电极可通用和循环利用的各向同性热解石墨导电集流体的方法
WO2024192532A1 (en) * 2023-03-22 2024-09-26 Nouveau Monde Graphite Inc. Graphite agglomerate particles, method of production thereof, and their use in electrochemical cells
NO348679B1 (en) * 2023-05-24 2025-04-28 Vianode AS A method for surface-modifying carbonaceous particles
EP4474346A1 (en) 2023-06-08 2024-12-11 Rain Carbon Germany GmbH A process for producing isotropic carbonaceous precursor agglomerates
CN116693998B (zh) * 2023-06-14 2025-10-31 山东大唐宅配家居有限公司 一种无甲醛高强度家居板材及其制备方法
CN117483765B (zh) * 2023-11-11 2024-05-28 深圳特新界面科技有限公司 一种石墨烯/铜复合材料及其制备方法
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003064560A1 (en) 2002-01-31 2003-08-07 Conocophillips Company Coated carbonaceous particles particularly useful as electrode materials in electrical storage cells, and methods of making the same
WO2012138607A1 (en) 2011-04-04 2012-10-11 Cabot Corporation Lead-acid batteries and pastes therefor
US20130260150A1 (en) 2010-08-11 2013-10-03 Timcal S.A. Ground Expanded Graphite Agglomerates, Methods of Making, and Applications of the Same
US20140065488A1 (en) 2012-08-28 2014-03-06 Knu-Industry Cooperation Foundation Method of preparing negative active material for rechargeable lithium battery, and negative active material and rechargeable lithium battery prepared from the same
US20150194668A1 (en) 2012-09-19 2015-07-09 Mitsubishi Chemical Corporation Composite graphite particle for nonaqueous-secondary-battery negative electrode, negative electrode for nonaqueous secondary battery, and nonaqueous secondary battery
WO2015147012A1 (ja) * 2014-03-25 2015-10-01 日立化成株式会社 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極材の製造方法、リチウムイオン二次電池用負極材スラリー、リチウムイオン二次電池用負極、及びリチウムイオン二次電池
WO2015158741A2 (en) 2014-04-14 2015-10-22 Imerys Graphite & Carbon Switzerland Ltd. Amorphous carbon coating of carbonaceous particles from dispersions including amphiphilic organic compounds

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3957692B2 (ja) * 2004-02-27 2007-08-15 Jfeケミカル株式会社 リチウムイオン二次電池負極材料用複合黒鉛粒子、負極およびリチウムイオン二次電池
US20070092428A1 (en) * 2003-10-31 2007-04-26 Showa Denko K.K. Carbon material for battery electrode and production method and use thereof
JP5418828B2 (ja) * 2009-08-27 2014-02-19 トヨタ自動車株式会社 リチウム二次電池とその製造方法
KR101713920B1 (ko) * 2011-09-29 2017-03-09 인텔 코포레이션 반도체 응용을 위한 양전성 금속 포함 층
HUE060820T2 (hu) * 2012-04-05 2023-04-28 Imertech Sas Felületmódosított grafit, CVD eljárás annak elõállítására, és alkalmazása
KR101446698B1 (ko) * 2012-08-28 2014-10-06 강원대학교산학협력단 리튬 이차 전지용 음극 활물질의 제조 방법, 및 이로부터 제조된 음극 활물질 및 리튬 이차 전지
JP6051714B2 (ja) * 2012-09-14 2016-12-27 日産自動車株式会社 二次電池用負極および二次電池
JP6127426B2 (ja) * 2012-09-26 2017-05-17 三菱化学株式会社 非水系二次電池用炭素材、負極及び、非水系二次電池
ES2896409T3 (es) 2014-07-15 2022-02-24 Imertech Sas Material carbonáceo en partículas hidrófilo con la superficie modificada

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003064560A1 (en) 2002-01-31 2003-08-07 Conocophillips Company Coated carbonaceous particles particularly useful as electrode materials in electrical storage cells, and methods of making the same
US20130260150A1 (en) 2010-08-11 2013-10-03 Timcal S.A. Ground Expanded Graphite Agglomerates, Methods of Making, and Applications of the Same
WO2012138607A1 (en) 2011-04-04 2012-10-11 Cabot Corporation Lead-acid batteries and pastes therefor
US20140065488A1 (en) 2012-08-28 2014-03-06 Knu-Industry Cooperation Foundation Method of preparing negative active material for rechargeable lithium battery, and negative active material and rechargeable lithium battery prepared from the same
US20150194668A1 (en) 2012-09-19 2015-07-09 Mitsubishi Chemical Corporation Composite graphite particle for nonaqueous-secondary-battery negative electrode, negative electrode for nonaqueous secondary battery, and nonaqueous secondary battery
WO2015147012A1 (ja) * 2014-03-25 2015-10-01 日立化成株式会社 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極材の製造方法、リチウムイオン二次電池用負極材スラリー、リチウムイオン二次電池用負極、及びリチウムイオン二次電池
WO2015158741A2 (en) 2014-04-14 2015-10-22 Imerys Graphite & Carbon Switzerland Ltd. Amorphous carbon coating of carbonaceous particles from dispersions including amphiphilic organic compounds
US20170033360A1 (en) 2014-04-14 2017-02-02 Imerys Graphite & Carbon Switzerland Ltd. Amorphous carbon coating of carbonaceous particles from dispersions including amphiphilic organic compounds

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