전이금속 산화물/다층벽 탄소나노튜브 나노복합체 및 이의 제조방법
대표분류 | 화학 | 구분 | 소액무상특허 |
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기술테마 | 화학 | ||
연구기관 | 한국과학기술연구원 | 연구자 | 강진구 |
기술내용 | 이전대상 특허번호: 2163517(프랑스) 이전유형: 양도 이전비용 : 1천만원 비고: 부가세별도 The present invention relates to a transition metal oxide/multi-walled carbon nanotube nanocomposite and its preparation method, and particularly to a nanocomposite prepared in a composite form of an electron-transmitting and stress-relaxing one-dimensional multi-walled carbon nanotube (MWCNT) and a high-capacity-enabling zero-dimensional nanopowder-type transition metal oxide, where a transition metal oxide prepared by urea synthesis is uniformly dispersed in a carbon nanotube by a surfactant, and its preparation method.Therefore, a process of preparing a nanocomposite herein is simple and can be easily applied to a large-scale production, while enabling the manufacture of uniform-sized nanocomposites even at a relatively low temperature. Thus prepared nanocomposite can be applied to an electrochemical device such as a lithium secondary battery and a super capacitor. |
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