Invention Application
US20160012973A1 CONDUCTIVE POLYMER PARTICLE DISPERSION, ELECTROLYTIC CAPACITOR USING SAME, AND METHOD OF PRODUCING THESE
审中-公开
导电聚合物颗粒分散体，使用其的电解电容器及其生产方法
- Patent Title: CONDUCTIVE POLYMER PARTICLE DISPERSION, ELECTROLYTIC CAPACITOR USING SAME, AND METHOD OF PRODUCING THESE
- Patent Title (中): 导电聚合物颗粒分散体，使用其的电解电容器及其生产方法
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Application No.: US14859234Application Date: 2015-09-18
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Publication No.: US20160012973A1Publication Date: 2016-01-14
- Inventor: KAZUHIRO TAKATANI , TATSUJI AOYAMA
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Main IPC: H01G9/028
- IPC: H01G9/028 ; H01G9/00 ; H01G9/15
Abstract:
A conductive polymer microparticle dispersion contains a solvent, and polythiophene microparticles dispersed in the solvent. The polymerization unit of the polythiophene is one of thiophene and derivatives thereof, and the polythiophene contains a polyanion as a dopant. The conductive polymer microparticle dispersion has a pH value of 3 or greater and contains a solvent-insoluble iron compound containing iron with a concentration of 450 ppm or less.
Public/Granted literature
- US10147552B2 Conductive polymer particle dispersion, electrolytic capacitor using same, and method of producing these Public/Granted day:2018-12-04
Information query
