Investigation of the compositions of an electrically conductive polymer material and methods of its application in the manufacture of tantalum chip capacitors

Agreement with JSC "Girikond", St. Petersburg

(2020)

Modification of compositions and creation of nanocomposites for applying electrically conductive coatings on tantalum anodes of chip capacitors, Research of methods of deposition and polymerization (chemical, electrochemical) of electrically conductive polymer coatings on tantalum anodes in order to improve their properties. Development of laboratory technology and introduction into production.

Image showing the appearance of unpackaged tantalum capacitors coated with a film of cathode material based on conductive polymer of various thicknesses — Appearance of tantalum capacitors with different cathode thicknesses based on conductive polymer prior to sealing.