发明名称 Method of producing conductive polymer particle dispersion, and method of producing electrolytic capacitor using said conductive polymer particle dispersion
摘要 A dispersion liquid including one of thiophene and derivatives thereof, a polyanion, and a solvent is prepared. Then, the dispersion liquid is mixed with an oxidizing agent so as to oxidatively polymerize the one of thiophene and derivatives thereof. During the oxidative polymerization, a temperature of the dispersion liquid is 35° C. or less and a dissolved oxygen concentration of the dispersion liquid is 7 ppm or less.
申请公布号 US9472348(B2) 申请公布日期 2016.10.18
申请号 US201514859240 申请日期 2015.09.18
申请人 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. 发明人 Takatani Kazuhiro;Aoyama Tatsuji
分类号 H01G9/00;H01G9/028;C08G61/12;C08L65/00;B01J39/20;H01G9/15;H01B1/12;H01B1/20 主分类号 H01G9/00
代理机构 McDermott Will & Emery LLP 代理人 McDermott Will & Emery LLP
主权项 1. A method of manufacturing a conductive polymer microparticle dispersion, the method comprising: preparing a dispersion liquid including one of thiophene and derivatives thereof, a polyanion, and a solvent; and mixing the dispersion liquid with an oxidizing agent so as to oxidatively polymerize the one of thiophene and derivatives thereof, wherein, during the oxidative polymerization, a temperature of the dispersion liquid is 35° C. or less and a dissolved oxygen concentration of the dispersion liquid is 7 ppm or less.
地址 Osaka JP