There continues to be growing interest in the fields of printed electronics (PE) and RFID, as companies develop innovative approaches for integrating these products into new applications. Still, there remain many challenges ahead. Photo courtesy of PolyIC GmbH. In order to move forward in the market, one of the areas of importance is the inks used in these applications. Conductivity is critical, but so are cost and the ability to print the ink. All things considered, t...