搜索结果: 1-10 共查到“材料科学 carbon nanotubes”相关记录10条 . 查询时间(0.065 秒)
Creep of thermoplastic polyurethane reinforced with ozone functionalized carbon nanotubes
nanocomposites carbon nanotubes mechanical properties creep
2012/4/13
This work focused on the mechanical behavior, especially creep resistance, of thermoplastic polyurethane (TPU) filled with ozone-treated multi-walled carbon nanotubes (MWCNTs). It was found that the o...
Recent developments in inorganically filled carbon nanotubes: successes and challenges
carbon nanotubes successes challenges
2010/10/5
Carbon nanotubes (CNTs) are a unique class of nanomaterials that can be imagined as rolled graphene sheets. The inner hollow of a CNT provides an extremely small, one-dimensional space for storage of ...
Theoretical investigation of methane adsorption onto boron nitride and carbon nanotubes
Theoretical investigation methane adsorption onto boron nitride carbon nanotubes
2010/8/31
Methane adsorption onto single-wall boron nitride nanotubes (BNNTs) and carbon nanotubes (CNTs) was studied using the density functional theory within the generalized gradient approximation. The struc...
Synthesis and characterization of carbon nanotubes decorated with platinum nanoparticles
Synthesis characterization carbon nanotubes platinum nanoparticles
2010/4/12
Platinum has been widely used in many applications,especially as a catalyst for CO oxidation in catalytic converters and for fuel cell technology [1]. It can also be used as a stable
electrode materi...
Preparation of Isolated Single-walled Carbon Nanotubes with High Hydrogen Storage Capacity
carbon nanotubes synthesis alcohol benzene
2009/11/13
Isolated single-walled carbon nanotubes with high proportion of opening tips were synthesized by using alcohol as carbon source. The mechanism of cutting action of oxygen was proposed to explain its g...
Simultaneous alignment and micropatterning of carbon nanotubes using modulated magnetic field
carbon nanotubes dispersion, alignment patterning magnetic field
2009/3/31
We report simultaneous alignment and micropatterning of carbon nanotubes (CNTs) using a high magnetic field. It is important to prepare well-dispersed CNTs for alignment and patterning because CNT agg...
Electronic structures and three-dimensional effects of boron-doped carbon nanotubes
boron doping carbon nanotubes superconductivity density functional theory
2009/1/28
We study boron-doped carbon nanotubes by first-principles methods based on the density
functional theory. To discuss the possibility of superconductivity, we calculate the electronic
band structure ...
Fabrication of spintronics device by direct synthesis of single-walled carbon nanotubes from ferromagnetic electrodes
single-walled carbon nanotubes (SWNTs) alcohol catalytic chemical vapor deposition (ACCVD) direct synthesis magnetoresistance (MR) spintronics device
2008/7/24
We describe an alternative method for realizing a carbon nanotube spin field-effect transistor
device by the direct synthesis of single-walled carbon nanotubes (SWNTs) on substrates by
alcohol catal...
Magnetic orientation of single-walled carbon nanotubes or their composites using polymer wrapping
magnetic orientation magnetic processing of single-walled carbon nanotube polymer wrapping composite material conducting polymer AFM polarized absorption spectrum magnetic susceptibility
2008/5/20
The magnetic orientation of single-walled carbon nanotubes (SWNTs) or the SWNT composites wrapped with polymer using poly[2-methoxy-5-(20-ethylhexyloxy)-1,4-phenylene vinylene] (MEHPPV) as the conduct...
May 10, 2007，Using techniques that could revolutionize manufacturing for certain materials, researchers have grown carbon nanotubes that are the longest in the world. While still slightly less than 2 ...