WO2011132932A3 - 전이금속 산화물 및 탄소나노튜브 복합체의 제조 방법 및 그 복합체 - Google Patents

전이금속 산화물 및 탄소나노튜브 복합체의 제조 방법 및 그 복합체 Download PDF

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WO2011132932A3
WO2011132932A3 PCT/KR2011/002830 KR2011002830W WO2011132932A3 WO 2011132932 A3 WO2011132932 A3 WO 2011132932A3 KR 2011002830 W KR2011002830 W KR 2011002830W WO 2011132932 A3 WO2011132932 A3 WO 2011132932A3
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composite
transition metal
metal oxide
carbon nanotube
preparation
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PCT/KR2011/002830
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French (fr)
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WO2011132932A2 (ko
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김광범
김현경
김지영
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연세대학교 산학협력단
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Priority to US13/635,872 priority Critical patent/US9640796B2/en
Priority to EP11772220.7A priority patent/EP2562854B1/en
Priority to CN201180015799.6A priority patent/CN102971891B/zh
Publication of WO2011132932A2 publication Critical patent/WO2011132932A2/ko
Publication of WO2011132932A3 publication Critical patent/WO2011132932A3/ko

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Abstract

본 발명은 전이금속 산화물/탄소나노튜브 복합체의 제조 방법에 관한 것으로, (a) 탄소나노튜브 분말을 용매에 분산시키는 단계; (b) 상기 분산 용액과 전이금속 염을 혼합하는 단계; 및 (c) 상기 혼합 용액에 마이크로파를 인가하여, 전이금속 산화물/탄소나노뷰브 복합체를 합성하는 단계를 포함한다. 본 발명의 복합체 제조 방법은 복합체의 합성 시간을 대폭 단축시킬 수 있고, 본 발명의 제조 방법에 의해 제조된 전이금속 산화물/탄소나노튜브 복합체 내에서 상기 전이금속 산화물은 탄소나노튜브 표면에 나노 크기의 입자 형태로 적층되어, 리튬 2차 전지에 음극 소재로 적용시 충방전 특성을 향상시킬 수 있다.
PCT/KR2011/002830 2010-04-20 2011-04-20 전이금속 산화물 및 탄소나노튜브 복합체의 제조 방법 및 그 복합체 WO2011132932A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/635,872 US9640796B2 (en) 2010-04-20 2011-04-20 Preparation method of transition metal oxide and carbon nanotube composite, and composite thereof
EP11772220.7A EP2562854B1 (en) 2010-04-20 2011-04-20 Preparation method of transition metal oxide and carbon nanotube composite, and composite thereof
CN201180015799.6A CN102971891B (zh) 2010-04-20 2011-04-20 制备过渡金属氧化物和碳纳米管复合材料的方法及其复合材料

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0036146 2010-04-20
KR1020100036146A KR101250587B1 (ko) 2010-04-20 2010-04-20 전이금속 산화물/탄소나노튜브 복합체 제조 방법 및 그 복합체

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WO2011132932A2 WO2011132932A2 (ko) 2011-10-27
WO2011132932A3 true WO2011132932A3 (ko) 2012-03-08

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US (1) US9640796B2 (ko)
EP (1) EP2562854B1 (ko)
KR (1) KR101250587B1 (ko)
CN (1) CN102971891B (ko)
WO (1) WO2011132932A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120241666A1 (en) * 2009-12-04 2012-09-27 Route Jj Co., Ltd. Cathode active material precursor and active material for a rechargeable lithium battery comprising hollow nanofibrous carbon, and production method thereof
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KR101439595B1 (ko) * 2012-04-06 2014-09-15 울산대학교 산학협력단 이차전지용 음극활물질로서 칼륨-철산화물 나노입자, 이의 제조방법 및 이를 포함하는 리튬 이차전지
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CA2794290A1 (en) 2012-10-22 2014-04-22 Hydro-Quebec Method of producing electrode material for lithium-ion secondary battery and lithium-ion secondary battery using such electrode material
CN103794382A (zh) * 2012-10-31 2014-05-14 海洋王照明科技股份有限公司 石墨烯-碳纳米管复合薄膜及电化学电容器的制备方法
KR20140073720A (ko) * 2012-12-06 2014-06-17 연세대학교 산학협력단 전이금속 산화물/그래핀 나노복합소재 및 이의 제조방법
CN103043642A (zh) * 2013-01-17 2013-04-17 中国科学院苏州纳米技术与纳米仿生研究所 镍纳米颗粒功能化碳纳米管的制备方法和装置
CN103151495B (zh) * 2013-03-20 2015-03-25 河南师范大学 一种锂离子电池复合负极材料的制备方法
US10018583B2 (en) * 2013-03-21 2018-07-10 Cornell University Carbon material supported hollow metal oxide nanoparticles, methods and applications
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US20170214038A1 (en) * 2016-01-25 2017-07-27 Ford Cheer International Limited Lithium titanate electrode material, producing method and applications of same
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001213622A (ja) * 2000-01-26 2001-08-07 Toho Titanium Co Ltd チタン酸リチウムの製造方法およびリチウムイオン電池並びにその電極
KR100696361B1 (ko) * 2005-03-15 2007-03-19 학교법인 포항공과대학교 고체상의 탄소를 탄소소스로 이용한 탄소나노튜브의 제조방법 및 그에 의해 제조된 탄소나노튜브
KR100888685B1 (ko) * 2007-11-05 2009-03-13 주식회사 코캄 코어-쉘형 리튬 이차전지용 음극 활물질 및 그 제조방법과이를 포함하는 리튬 이차전지
KR100903503B1 (ko) * 2007-11-02 2009-06-17 삼성에스디아이 주식회사 음극활물질, 그 제조방법 및 그 음극활물질을 구비한 리튬이차전지
KR20090124199A (ko) * 2008-05-29 2009-12-03 연세대학교 산학협력단 마이크로웨이브-폴리올 합성법을 이용한 전이금속 산화물및 탄소나노튜브 복합체의 제조방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4139135B2 (ja) 2002-05-14 2008-08-27 株式会社リコー 画像形成装置
KR100558966B1 (ko) * 2003-07-25 2006-03-10 한국과학기술원 탄소나노튜브가 강화된 금속 나노복합분말 및 그 제조방법
KR100740860B1 (ko) 2005-01-26 2007-07-19 김영희 수처리제 및 그것을 이용한 알칼리 환원수의 제조 방법
US20090304923A1 (en) 2005-03-11 2009-12-10 New Jersey Institute Of Technology Microwave Synthesis of Metal-Carbon Nanotube Composites
CN1971780B (zh) * 2005-11-23 2010-04-21 北京化工大学 纳米四氧化三铁包覆碳纳米管磁性复合材料的制备方法
US7820137B2 (en) * 2006-08-04 2010-10-26 Enerdel, Inc. Lithium titanate and method of forming the same
KR200421511Y1 (ko) 2006-04-25 2006-07-14 박초자 알칼리수 생성기
KR101310668B1 (ko) 2007-07-25 2013-09-24 삼성전자주식회사 다단계 기판 식각 방법 및 이를 이용하여 제조된테라헤르츠 발진기
KR100886082B1 (ko) 2007-10-25 2009-02-26 동국대학교 산학협력단 다기능성 천연광물 가공 소재 및 이의 제조방법
KR100931095B1 (ko) 2008-03-06 2009-12-10 현대자동차주식회사 금속산화물을 양극 및 음극에 적용한 비대칭 하이브리드커패시터
CN102387984A (zh) * 2008-09-08 2012-03-21 新加坡南洋理工大学 作为电极材料的纳米粒子装饰的纳米结构化材料及其获得方法
JP5553267B2 (ja) * 2008-11-04 2014-07-16 国立大学法人岩手大学 不定比チタン化合物、その炭素複合体、それら化合物の製造方法、及びそれら化合物を含むリチウムイオン二次電池用負極活物質、並びにそれを用いたリチウムイオン二次電池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001213622A (ja) * 2000-01-26 2001-08-07 Toho Titanium Co Ltd チタン酸リチウムの製造方法およびリチウムイオン電池並びにその電極
KR100696361B1 (ko) * 2005-03-15 2007-03-19 학교법인 포항공과대학교 고체상의 탄소를 탄소소스로 이용한 탄소나노튜브의 제조방법 및 그에 의해 제조된 탄소나노튜브
KR100903503B1 (ko) * 2007-11-02 2009-06-17 삼성에스디아이 주식회사 음극활물질, 그 제조방법 및 그 음극활물질을 구비한 리튬이차전지
KR100888685B1 (ko) * 2007-11-05 2009-03-13 주식회사 코캄 코어-쉘형 리튬 이차전지용 음극 활물질 및 그 제조방법과이를 포함하는 리튬 이차전지
KR20090124199A (ko) * 2008-05-29 2009-12-03 연세대학교 산학협력단 마이크로웨이브-폴리올 합성법을 이용한 전이금속 산화물및 탄소나노튜브 복합체의 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105439116A (zh) * 2014-08-13 2016-03-30 清华大学 一种碳纳米管催化剂自循环利用的方法

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