TECHNOLOGY FOCUS - POLYMERS - Preferred Process: In creating composition used to form electrodes on surface of semiconductor substrate, the flux material particles comprise a glass frit, the electrically conductive material particles comprise silver particles, and the organic medium comprises one or more organic solvents and one or more polymer constituents. The content of the glass frit in the electro-conductive composition is in the range of 2.0-8.0 wt.% based upon the weight of the composition, the content of the silver particles in the composition is in the range of 40-90 wt.% based upon the weight of the composition, the sum content of the organic solvents in the composition is in the range of 7.2-50.0 wt.% based upon the weight of the composition, and the sum content of the polymer constituents in the composition is in the range of 0.9-6.0 wt.% based upon the weight of the composition. Pressurized fluid dispersion method comprises controlled hydrodynamic cavitation. The size of the flux material particles in the electro-conductive composition is in the range of 0.1-10.0 microns. The size of the electrically conductive material particles in the electro-conductive composition is in the range of 0.1-10.0 microns. The controlled hydrodynamic cavitation produces a substantially uniform distribution of the flux material particles and electrically conductive material particles throughout the electro-conductive composition. The ingredients further comprise additives comprising one or more of a viscosity modifier, or a thixotropic agent. Preferred Composition: The electro-conductive composition further comprises the ingredients being mixed using the pressurized fluid dispersion method such that the size of the flux material particles in the composition is in the range of 0.1-10.0 microns. Both the electrically conductive material particles and the flux material particles are uniformly dispersed throughout the composition. The electro-conductive composition further comprises additives comprising one or more of a viscosity modifier, or a thixotropic agent.