公开(公告)号：US20240254317A1

公开(公告)日：2024-08-01

申请号：US18564162

申请日：2022-05-26

Applicant: TAYCA CORPORATION

Inventor： Yuhei Tsurumoto ,  Megumi Seki

IPC: C08K5/42 ,  C07C211/04 ,  C07C309/44 ,  H01G9/00 ,  H01G9/025

CPC classification number: C08K5/42 ,  C07C211/04 ,  C07C309/44 ,  H01G9/0036 ,  H01G9/025

Abstract: The present invention provides an electrolytic capacitor with excellent heat resistance, a method for manufacturing the same, a conductive composition that can constitute the electrolytic capacitor, a method for manufacturing the same, and a dopant solution and a monomer liquid for manufacturing the conductive composition. The dopant solution for a conductive polymer of the present invention comprises a dopant for a conductive polymer, the dopant dissolved in a solvent, and the dopant for the conductive polymer comprises a salt (A) of: a sulfonic acid having an anthraquinone skeleton; and one of specific alkylamine, specific alkanolamine, specific hydroxylamine and specific compound having a heterocycle having 1 to 3 nitrogen atoms in a ring thereof; and water or a lower alcohol is included as a solvent.