Multilayer supercapacitor threads for woven flexible circuits

摘要: Purpose – Wearable electronic devices have emerged which require compact, flexible power storage such as batteries and supercapacitors. Recently, energy been developed based on supercapacitor threads. However, current threads use electrolytes aqueous gels a 1 V potential window. This is much lower than the voltage required by most devices. contribution presents an approach for fabricating multilayer working circuit unit, in series combinations of multiple layer structures can achieve higher window, better meet needs wearable Design/methodology/approach Two-capacitive thread supercapacitors were fabricated using semi-automatic dip coating method two capacitive layers sequentially 50 μm stainless steel core wire, each includes ink, aqueous-based gel electrolyte silver conductive p...