Size Effect Analysis of Thermal Conductivity in Lithium Nanometer Film

摘要：

Lithium is widely used in the pharmaceutical industry, fuel cell, ceramic industry, glass, lubricants, aluminum industry, refrigerant, nuclear industry and photovoltaic industry. The thermal properties of lithium are very important for the design and safe operation. The ME AM potential was applied to calculate thermal conductivity of lithium with emphasis on size effect analysis in the lithium nanometer film using non-equilibrium molecular dynamics simulation method. The results show that the lithium thermal conductivity increases with increasing film thickness. The obvious size effect and anisotropy of thermal conductivity are found in the lithium nanometer film. From the simulation results, the difference of normal and tangential thermal conductivity has been analyzed quantitatively.

关键词： lithium thermal conductivity molecular dynamics

作者: Z. H. Wang M. J. Ni

作者单位: Graduate University of Chinese Academy of Sciences Beijing, China

会议类型: 国际会议

会议名称: 2010 6th International Conference on MENS NANO,and Smart System(2010年微机电纳米、智能系统国际会议 ICMENS 2010)

会议地点: 长沙

会议语种:英文

页码: 207-210

在线出版日期: 2010-12-14（万方平台首次上网日期，不代表论文的发表时间）