报告题目:CARBON NANO MATERIAL APPLICATIONS:GREASE, FLUID AND REINFORCE MEMBRANE
报 告 人:Dr. Haiping Hong,South Dakota School of Mines and Technology,South Dakota
报告时间:2010年3月3号(周三)上午9:00
报告地点:固体所三号楼321会议室
摘要:
Carbon nano materials, especially single-walled carbon nanotubes (SWNTs), have attracted a great deal of interests due to their superior electrical conductivities, thermal conductivities, and mechanical properties etc. For example, the thermal conductivity of SWNTs at room temperature is about 7,000 times greater than that of water and about 20,000 times greater than that of engine or pump oil.Consequently, fluids containing suspended solid carbon nanotubes are expected to display significantly enhanced thermal conductivities relative to conventional heat transfer fluids. Also, the SWNTs are believed to be ideal mechanical reinforcements for lightweight systems. They have been known to have an elastic modulus of up to 1 Tpa and a tensile strength close to 60Gpa. These values are five and ten times greater than those for steel, respectively, at just 1/6 the weight.
In this talk, I will present some interesting research progresses in the applications of grease, fluid and reinforce membrane.