热电偶臂构型尺寸对环形热电发电器性能的影响

张爱兵,闫文凯,庞丹丹,王保林,王骥

Effect of configuration size of thermoelectric couple on performance of annular thermoelectric generator

Ai-bing ZHANG,Wen-kai YAN,Dan-dan PANG,Bao-lin WANG,Ji WANG

表 2 热电材料BiSbTe、Bi2Te3和Bi0.5Sb1.5Te3参数表[21]

Tab.2 Properties of thermoelectric materials BiSbTe, Bi2Te3 and Bi0.5Sb1.5Te3[21]

材料 α/(μV·K−1) σ /(S·m−1) λ/(W·m−1·K−1) BiSbTe 213 27 700 0.70 Bi2Te3 200 110 000 1.60 Bi0.5Sb1.5Te3 250 38 000 0.85