(CNT의 특성) CNT(Carbon Nanotube)는 1991년 발견되어 재료 과학에 엄청난 발전을 가져왔다. ... 원자 간의 상호 작용으로 인해 각 튜브는 서로 붙지 않고 일정 거리를 유지한다. ▣ CNT의 제작 방법 비교 (CNT의 합성) CNT 성장의 가장 중요한 점은 촉매를 필요로 한다는 ... CNT 내에는 수소를 저장할 수 있는 공간이 충분하기 때문에 단위 질량 당 전하 저장 효율이 높다. CNT 연료 전지는 대체 에너지원으로 각광받고 있다.
The effects of an addition of CNT on the sensing properties of nano ZnO:CNT-based gas sensors were studied ... The nano ZnO:CNT was prepared by ball-milling method. ... The weight range of the CNT addition on the ZnO surface was from 0 to 10%.
No XRD peaks corresponding to CNT were observed in the SnO2:CNT powders. ... when the CNT concentration was 8wt%. ... Nano SnO2:CNT sensing materials were prepared by ball-milling for 24h.
Multi-walled carbon nanotube-poly methyl methacrylate (MWNT/PMMA) nanocomposite has been prepared by in situ polymerization of MMA dispersed with MWN..
Solution-mixing 은 CNT 의 깨어짐을 적고 분산성이 좋습니다 . 하지만 대량생산이 어려운 단점이 있다 . ... Introduction Polymer / CNT 전도성 나노복합소재 Polymer 에 Carbon nano tube 를 분산시켜 전도성 복합소재를 제조 . ... 가졌다 . - Slow cooling 의 경우 더욱 조밀한 구성을 가지게 되어 CNT 끼리 연결이 더 용이하여 표면 저항성이 더 낮아지는 것 입니다 .
In this study, titanium(Ti) meshes and porous bodies are employed to synthesize carbon nanotubes(CNTs) using methane(CH4) gas and camphene solution, ..
정의 & 특성 [ CNT의 구조 ] 탄소나노튜브(CNT)는 6각형 고리로 연결된 탄소들이 긴 대롱 모양을 이루는 지름 1나노미터(1나노미터는 10억분의 1m) 크기의 미세한 분자이다 ... article_no=201*************650003 -- CNT (Carbon Nano Tube) -- 1. ... 이후 수많은 연구가 진행되어 보다 고 순도, 고 결정성을 이루는 CNT를 합성하기위해 여러 가지 변형된 전기방전법이 시도 되어지고 있는 실정이다.
molding on the electrical and physical properties using CNT 3~7 wt% added graphite nano-composites in ... This study investigated the effects of carbon nanotube (CNT) contents and process conditions of hot press ... Bulk density, hardness and flexural strength increased with increasing CNT contents, curing pressure
In this study, two series of CNT/TiO2 electrodes were prepared. ... activity than the mechanical mixture with the same CNT content. ... The X-ray diffraction (XRD) results showed that the CNT/TiO2 composites contained a mix of anatase and
The basalt/CNT/epoxy composites were fabricated using 1 wt% silanized MWCNTs and kept in seawater for ... The flexural properties of basalt/CNT/epoxy composites were found to decrease with moisture absorption
We investigated the effect of diameter and content of carbon nanotubes (CNTs) on the physical properties of styrenebutadiene rubber (SBR)/CNTs nanoco..
Key Point - Graphene 층 만들기 투명전극용 재료로서 자주 응용되는 ITO(Indium Tin Oxide)는 높은 전도도 및 우수한 광투과도를 지니지만 구부릴 경우 쉽게 크랙(crack)이 생기는 등의 고유의 기계적인 결점도 함께 지니고 있다. 또한 인듐..
A powder in sheath rolling method was applied to the fabrication of a carbon nano tube (CNT) reinforced ... The relative density of the 5vol%CNT/Al composite fabricated using powder in sheath rolling increased ... It is concluded that the powder in sheath rolling method is an effective process for fabrication of CNT
The composite photocatalysts of a Fe-modified carbon nanotube (CNT)-TiO2 were synthesized by a two-step ... The photocatalytic activity of the composites was also found to depend on the presence of CNT. ... The XRD results showed that the Fe/CNT-TiO2 composites contained a mix of anatase and rutile forms of
A powder-in-sheath rolling method was applied to a fabrication of a carbon nano tube (CNT) reinforcedaluminum ... It is concludedthat the powder-in-sheath rolling method is an effective process for fabrication of CNT ... The relative density of the CNT/Al composite fabricated by the powder-in-sheath rolling decreased slightly
and iron (Fe) catalysts react one another and form a new phase (Fe2TiO5) above 700℃, the decrease of CNT ... When the CNT growth temperature was set 700/950℃ (left/right), CNTs with high yield were observed.