Presentation Information
[16p-PB4-15]Fabrication and thermoelectric properties of wet-spun composite yarns using SWCNTs with different diameters
〇Keisuke Uchida1, Masayuki Takashiri1 (1.Grad. Sch. Eng., Tokai Univ.)
Keywords:
thermoelectric conversion,single-walled carbon nanotube
In this study, we will produce p-type and n-type CNT composite yarns using SG-CNT and TUBALL CNT by the wet spinning method, and compare in detail the effects of differences in the properties of the raw CNTs on the orientation and bundle structure of the yarns, as well as on thermoelectric properties such as electrical conductivity and Seebeck coefficient. Furthermore, we will combine the produced p-type and n-type CNT composite yarns to construct a flexible power generation device, and discuss the suitability of each CNT for the device based on the results of evaluating the output characteristics in relation to temperature differences.