Synthesis and characterization of (Bi0.2Sb0.8)2Te3 thermoelectric nanocomposites via melt spinning

• 主要作者: Fan, Shufen
• 其他作者: Hng Huey Hoon
• 格式: Final Year Project
• 語言: English
• 出版: 2009
• 主題: DRNTU::Engineering::Materials::Nanostructured materials; DRNTU::Engineering::Materials::Energy materials; DRNTU::Engineering::Materials::Defence materials; DRNTU::Engineering::Materials::Composite materials
• 在線閱讀: http://hdl.handle.net/10356/15381

Bi2Te3-based alloys are the best thermoelectric materials for near room temperature applications. However, its dimensionless figure of merit, ZT, has remained at a modest value of ~1 for the past 50 years. ZT is expected to increase in nanocomposite materials by maintaining a high power factor, but...