<strong>p</strong>型方钴矿热电材料纳米<strong>-</strong>介观尺度微结构调控

p型方钴矿热电材料纳米-介观尺度微结构调控

刘志愿, 王永贵, 赵成玉, 杨婷, 夏爱林

Nano-Mesoscopic Scale Microstructure Regulation for p-Type Skutterudite Thermoelectric Materials

LIU Zhiyuan, WANG Yonggui, ZHAO Chengyu, YANG Ting, XIA Ailin

图7 La_0.8Ti_0.1Ga_0.1Fe₃CoSb₁₂/0.1Fe₃Si样品SEM像^[33],La_0.8Ti_0.1Ga_0.1Fe₃CoSb₁₂/xFe₃Si纳米复合材料的ZT值^[33],Nd_0.6Fe₂Co₂-Sb_11.6Sn_0.4样品的SEM像^[46],Nd_0.6Fe₂Co₂Sb₁₂_{- x} Sn _x 纳米复合材料的ZT值^[46],CeFe₄Sb₁₂ + 0.2Ce样品的FESEM像^[82],CeFe₄Sb₁₂ + 0.1Ce样品的TEM像^[82],CeFe₄Sb₁₂ + yCe纳米复合材料的ZT值^[82]

Fig.7 SEM image of La_0.8Ti_0.1Ga_0.1Fe₃CoSb₁₂/0.1Fe₃Si sample (a)^[33], ZT values of La_0.8Ti_0.1Ga_0.1Fe₃CoSb₁₂/xFe₃Si nanocomposites (b)^[33], SEM image of Nd_0.6Fe₂Co₂Sb_11.6Sn_0.4 sample (c)^[46], ZT values of Nd_0.6Fe₂Co₂Sb₁₂_{- x} Sn _x nanocomposites (d)^[46], FESEM image of CeFe₄Sb₁₂ + 0.2Ce sample (e)^[82], TEM images of CeFe₄Sb₁₂ + 0.1Ce sample (f, g)^[82], and ZT values of CeFe₄Sb₁₂ + yCe nanocomposites (TM—traditional method) (h)^[82]