Aug. 12, Printed Electronics World: Core applications of photovoltaics and touch panels continue to grow demand, but new opportunities emerge in the form of wearable technology, circuit boards and structural electronics. The new IDTechEx Research report Conductive Ink Markets 2015-2025: Forecasts, Technologies, Players finds that the market for conductive inks and pastes will reach US$2.8 billion in 2020, and thereafter $3 billion in 2025.