La掺杂P型CeyFe3CoSb12 热电材料及涂层的热电性能

李斗, 徐长江, 李旭光, 李双明, 钟宏

Thermoelectric Properties of P-Type CeyFe3CoSb12 Thermoelectric Materials and Coatings Doped with La

LI Dou, XU Changjiang, LI Xuguang, LI Shuangming, ZHONG Hong

图7 La0.1Ce0.8Fe3CoSb12块体热电材料添加Al-Ni涂层后的表征和分析

Fig.7 Characterizations and analyses of the SPSed bulk La0.1Ce0.8Fe3CoSb12 thermoelectric material with sputtering Al-Ni coating (a) photo before and after sputtering Al-Ni coating (b) OM image of substrate and coating (c) SEM image of coating (d, e) EDS maps of elements Al (d) and Ni (e) of rectangle area in Fig.7c (f) SEM image of substrate and coating (g) line scan result along line EF in Fig.7f