首页>
外国专利>
METALIZING METHOD INCLUDING MO OF SKUTTERUDITE THERMOELECTRIC MATERIAL, METALIZING STRUCTURE INCLUDING MO FOR SKUTTERUDITE THERMOELECTRIC MATERIAL, METALIZED SKUTTERUDITE THERMOELECTRIC MATERIAL INCLUDING MO, AND MANUFACTURING METHOD THEREOF
METALIZING METHOD INCLUDING MO OF SKUTTERUDITE THERMOELECTRIC MATERIAL, METALIZING STRUCTURE INCLUDING MO FOR SKUTTERUDITE THERMOELECTRIC MATERIAL, METALIZED SKUTTERUDITE THERMOELECTRIC MATERIAL INCLUDING MO, AND MANUFACTURING METHOD THEREOF
The present invention relates to a metalizing method including Mo as a diffusion prevention layer so as to improve long-term stability of skutterudite thermoelectric material, which performs metalizing on a surface of the skutterudite thermoelectric material wherein a metalizing layer, in which Ti layer and an Mo layer are sequentially stacked, is formed on the surface of the skutterudite thermoelectric material. According to the present invention, the method metalizes the Mo layer to prevent the diffusion of the skutterudite thermoelectric material wherein the skutterudite thermoelectric material is metalized with a multilayer structure including a Ti layer inserted therein to compensate insufficient bonding of the Mo and buffer the difference in coefficients of thermal expansion, and accordingly there is no deterioration of performance due to diffusion even upon long-term use of the skutterudite thermoelectric material at middle and high temperatures. Therefore, operational stability is improved. Finally, since the life and stability of a thermoelectric module using the skutterudite thermoelectric material are improved, the power generation efficiency of the thermoelectric module is improved in the long term.;COPYRIGHT KIPO 2018
展开▼
