초록 |
Electronic skin (e-Skin) can be attached to the human body for in-situ health monitoring such as temperature and pressure, and stretchability of the e-skin is essential for accommodation of dynamic human motions. Recently, development of power sources for the e-skin is also required. In our previous report, we fabricated thermoelectric clay using carbon nanotube (CNT) as thermoelectric active material and Triton X-100 which is non-ionic viscous surfactant, and Triphenylphosphine (TPP) n-type dopant, Tetracyanoquinodimethane (TCNQ) p-type dopant. Based on this approach, we obtained 9.08 x 10-3 and 8.63 x 10-3 value of n-type and p-type CNT clay, respectively. In this study, to further improve our previous thermoelectric performance, we suggest thermoelectric enhancers such as eutectic GaIn(eGaIn) and poly(3,4-ethylenedioxythiophene):polystyrene sulfonate(PEDOT:PSS) for n-type and p-type thermoelectric properties, respectively. |