MICROSTRUCTURE DESIGN OF FUEL CELL MATERIALS

摘要：

A methodology for microstructure design of fuel cell materials is developed.Statistical continuum mechanics theory is used to link mechanical,magnetic,andtransport properties to microstructures represented.Texture,composite volumefractions,grain boundary character distribution,particle to particle and the voiddistributions are taken into consideration by using pair correlation functions andhigher order statistics.Effective properties for transport and mechanical propertieswere calculated.The use of scattering techniques provides 3-dimensionalinformation on two-point statistics.The information for microstructure is used in ageneral framework for microstructure design to optimize the properties of fuel cellmaterials.

关键词： microstructure design fuel cell two point statistics pair correlation function

作者: H.Garmestani D.S.Li M.Khaleel

作者单位: School of Materials Science and Engineering,Georgia Institute of Technology,Atlanta,GA,30332-0245 pacific Northwest National Lab,Richland,WA 99352

会议类型: 国际会议

会议名称: 第二届国际非均质材料力学会议(The Second International Conference on Heterogeneous Material Mechanics)

会议地点: 安徽黄山

会议语种:英文

页码: 529-532

在线出版日期: 2008-06-03（万方平台首次上网日期，不代表论文的发表时间）