Invention Application
US20160012972A1 METHOD OF PRODUCING CONDUCTIVE POLYMER PARTICLE DISPERSION, AND METHOD OF PRODUCING ELECTROLYTIC CAPACITOR USING CONDUCTIVE POLYMER PARTICLE DISPERSION
有权
制造导电聚合物颗粒分散体的方法和使用导电聚合物颗粒分散体生产电解电容器的方法
- Patent Title: METHOD OF PRODUCING CONDUCTIVE POLYMER PARTICLE DISPERSION, AND METHOD OF PRODUCING ELECTROLYTIC CAPACITOR USING CONDUCTIVE POLYMER PARTICLE DISPERSION
- Patent Title (中): 制造导电聚合物颗粒分散体的方法和使用导电聚合物颗粒分散体生产电解电容器的方法
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Application No.: US14860222Application Date: 2015-09-21
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Publication No.: US20160012972A1Publication Date: 2016-01-14
- Inventor: KAZUHIRO TAKATANI , TATSUJI AOYAMA
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Main IPC: H01G9/00
- IPC: H01G9/00 ; H01G9/15 ; H01G9/07 ; H01G9/028 ; H01G9/045 ; H01G9/055 ; H01G9/08 ; H01G9/02
Abstract:
A dispersion liquid including one of thiophene and derivatives thereof, a polyanion, and a solvent is prepared. The dispersion liquid is mixed with a first oxidizing agent producing iron ions so as to oxidatively polymerize the one of thiophene and derivatives thereof. At the completion of the polymerization, the conductive polymer microparticle dispersion contains trivalent iron ions with a concentration of 3 to 30 parts by weight, inclusive, with respect to 100 parts by weight of the conductive polymer microparticle.
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