액상법에 의한 탄소나노튜브의 제조방법
| 대표분류 | 화학 | ||
|---|---|---|---|
| 연구기관 | 한국화학연구원 | 연구자 | 류병환 |
| 기술내용 |
이전대상 특허번호: 10/551484(미국) 이전유형: 양도 기술료: 550만원(부가세포함) 비고: - This invention relates to a method to induce growth of carbon nanotubes using a liquid phased-hydrocarbon based material under a critical range of equilibrating between liquid and gas phases, thereby easily manipulating a required carbon source. This invention also relates to a method to facilitate easy generation of a carbon backbone of the carbon nanotube because the reaction is performed in the presence of a metal nanoparticle or a metal compound capable of spontaneously generating a seed catalyst which stimulates the growth of carbon nanotubes as well as secures safety enough for the industrial application by using a mild reaction condition within the critical range. Accordingly, this invention can produce the carbon nanotube with high transition efficiency under a mild condition with a relatively lower temperature and pressure than those in conventional gas phased-methods without using a costly equipment, thereby cost-effectively producing the carbon nanotube in large quantities. |
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