Develpment of multi-purpose and high performing composites produced from carbon nanomaterials
時間：2016年11月15日下午2:30
地點：地坤樓409室
報告人： Nam IW博士
主持人： 肖巖 教授
報告內(nèi)容：
Carbon nanomaterials refer to nanopowder or nanofiber produced from graphite by means of chemical vapor deposition, laser ablation, etc. They recently captured attentions from fields of aerospace, electronics, and construction. The primary materials of carbon nanomaterials are carbon nanotube (CNT), graphene, and carbon nanotube fiber. In particular, CNT became a major research subject due to high mechanical/electrical/thermal properties. In addition to CNT and graphene, carbon nanotude fiber have gained considerable attention attributable to remarkable mechanical/piezoresistive characteristics. In the present lecture, fabrication procedures of carbon nanomaterials-embedded composite materials are introduced and performances of the fabricated composites are demonstrated in terms of electromagnetic wave shielding, piezoresistve sensing, and piezoelectric sensing/harvesting properties.
報告人簡介：
Nam IW is currently a researcher of K-water Institute of Korea. He received his Ph.D. in Civil and Environment Engineering from the Korea Advanced Institute of Science and Technology. His area of research includes Multi-functional, high-strength construction materials with carbon nanotube, Stress/strain and crack sensing using piezoresistive sensors, Developing dispersion methods of nanomaterials in organic or inorganic materials, Evaluation on dispersion state of inclusions in organic or inorganic materials, Piezoelectric materials-embedded composites as electricity generators, Construction materials/systems for electromagnetic wave absorbing/shielding. His papers have been published in some famous journals, such as "Smart Structures and System", "Composite Structures", "ACI Materials" and "Composites Science and Technology".