초록 |
The Ag-Cu dendrimer/Ag-MWNTs/PVDF fiber with high conductivity and tensile strength could be easily fabricated using a wet-spinning process. Ag-Cu dendrimer, such as metallic particle, can form the current path in PVDF fiber by the percolation theory. As increasing content of Ag-Cu dendrimer in the PVDF fiber, conductivity are increased. However, low tensile strength and stretchability. To improve tensile strength of PVDF fiber, we used high conductivity and aspect ratio of Ag-MWNTs. When a small amount of Ag-MWNTs added, the conductivity of Ag-Cu dendrimer/Ag-MWNTs/PVDF fiber showed 915.5 S/cm at draw ratio 3. |