| 摘要 |
A solid electrolytic capacitor includes an anode body, a dielectric overlying the anode body, a solid electrolyte overlying the dielectric, and a conductive coating that overlies the solid electrolyte, wherein said conductive coating includes nanoparticles formed from a poly(3,4-ethylenedioxythiophene) quaternary onium salt. Preferably the PEDT salt is ammonium or phosphonium. The conductive coating is formed by deposition form a nanodispersion of the polymer in a solvent (preferably water). |
