发明名称 |
Polymerization solution, conductive polymer film obtained from the polymerization solution, and solid electrolytic capacitor |
摘要 |
Disclosed is a polymerization solution for electrolytic polymerization containing borodisalicylic acid and/or a salt thereof as a supporting electrolyte, in which precipitation due to the hydrolysis of borodisalicylate ions is inhibited and which provides a conductive polymer exhibiting excellent heat resistance. The polymerization solution has: a solvent consisting of 100 to 80% by mass of water and 0 to 20% by mass of an organic solvent; at least one monomer having a π-conjugated double bond; at least one supporting electrolyte selected from the group consisting of borodisalicylic acid and borodisalicylic salts; and at least one stabilizing agent selected from the group consisting of nitrobenzene and nitrobenzene derivatives, and the content of the stabilizing agent content is more than ⅛ mol per 1 mol of the supporting electrolyte. A complex is formed by the stabilizing agent and borodisalicylic acid, and the formation of precipitation due to the hydrolysis of borodisalicylate ions is inhibited. |
申请公布号 |
US9558891(B2) |
申请公布日期 |
2017.01.31 |
申请号 |
US201214002281 |
申请日期 |
2012.03.01 |
申请人 |
NIPPON CHEMI-CON CORPORATION |
发明人 |
Machida Kenji;Takeda Sekihiro;Muroi Ryo;Kamiyama Nozomu;Ozawa Masashi |
分类号 |
H01G9/00;H01G9/02;H01G9/04;H01G9/145;H01G9/028;H01G9/15 |
主分类号 |
H01G9/00 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP |
主权项 |
1. A polymerization solution for electrolytic polymerization of monomer having a π-conjugated double bond, comprising:
a solvent consisting of 100 to 80% by mass of water and 0 to 20% by mass of an organic solvent; at least one monomer having a π-conjugated double bond; at least one supporting electrolyte selected from the group consisting of borodisalicylic acid and borodisalicylic salts; and at least one stabilizing agent selected from the group consisting of nitrobenzene and nitrobenzene derivatives, wherein the content of the stabilizing agent is more than ⅛ mol per 1 mol of the supporting electrolyte. |
地址 |
Tokyo JP |