| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor excellent in reliability, especially in ESR characteristic.SOLUTION: The solid electrolytic capacitor comprises a solid electrolytic layer. The solid electrolytic layer has a conductive polymer layer formed by use of a polymerization liquid containing at least a monomer and a dopant-adding agent according to a chemical polymerization method or an electrolytic polymerization method. The dopant-adding agent includes a dopant-adding agent containing at least alkyl ammonium ions as cation components. The dopant-adding agent in the polymerization liquid may further include a dopant-adding agent containing at least metal ions as cation components. |
