Kemet Electronics Corporation

Débora Sá

Victor Andoralov

Rui A Monteiro

Vania Pais

Philip Michael Lessner

Antony P Chacko

Yaru Shi

Miguel Evaristo

Alexandre Guerreiro Fonseca

Joao Parada

Felipe Schmidt

An improved dispersion, which is particularly suitable for use in forming a hybrid capacitor, and improved method for forming a hybrid capacitor, and an improved capacitor is provided. The method comprises forming a dispersion comprising a conductive polymer, a dispersing agent, a monomer of the conductive polymer and a molar excess of anionic counterion per mole of conductive polymer and monomer. The dispersion is homogenized to form a homogenized dispersion. A capacitor is formed comprising a conductive layer formed from the homogenized dispersion.

Capacitor and method of its manufacturing based on oxidative polymerization dispersion

The present invention is related to a polymer dispersion comprising first conductive polymer particles having a positive Z-potential and second conductive polymer particles having a negative Z-potential, a method of forming the polymer dispersion, a method of making a capacitor comprising the polymer dispersion and a capacitor comprising the polymer dispersion.

Method of forming a polymer dispersion

Advanced polymer dispersion and a capacitor on its base

Provided is a capacitor, and more preferably a hybrid capacitor, and a method of making the capacitor. The capacitor comprises an anode, with a dielectric on the anode, and a cathode with a barrier layer on the cathode. A separator, conductive polymer, liquid electrolyte and stabilizer are between the anode and cathode.

Hybrid capacitor with improved ESR stabilization

An improved capacitor is described wherein the capacitor comprises a working element. The working element comprises a first dielectric and an anode conductive polymer layer on the first dielectric. The working element also comprises a cathode and a separator between the anode conductive polymer layer and the cathode wherein the separator comprises a separator conductive polymer layer wherein at least one of the anode conductive polymer layer or the separator conductive polymer layer is crosslinked. The working element also comprises a liquid electrolyte.

Hybrid capacitor and method of manufacturing a capacitor

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Évora, Portugal

Débora Sá