The performance, microstructures and the failure mechanism of laminated Bi2Te3/FeSi2 prepared by dip coating using tin-based alloys as bridge materials have been investigated.

• 以Sn基合金为焊接材料，采用热浸焊技术制备了Bi_2Te_3/FeSi_2叠层热电材料，并系统地分析研究了叠层热电材料的性能，焊接过渡层的微观组织结构以及过渡层在热加工及模拟服役过程中的破坏机制。